SK

www.emersonct.com

EF

User Guide

SK Pump

Software for Commander SK

Part Number: SSK-0000-0001Issue Number: 2

Safety InformationPersons supervising and performing the electrical installation or maintenance of a Drive and/or an external Option Unit must be suitably qualified and competent in these duties. They should be given the opportunity to study and if necessary to discuss this User Guide before work is started.The voltages present in the Drive and external Option Units are capable of inflicting a severe electric shock and may be lethal. The Stop function of the Drive does not remove dangerous voltages from the terminals of the Drive and external Option Unit. Mains supplies should be removed before any servicing work is performed. The installation instructions should be adhered to. Any questions or doubt should be referred to the supplier of the equipment. It is the responsibility of the owner or user to ensure that the installation of the Drive and external Option Unit, and the way in which they are operated and maintained complies with the requirements of the National Electrical Code and any additional state or local codes.The Drive software may incorporate an optional Auto-start facility. In order to prevent the risk of injury to personnel working on or near the motor or its driven equipment and to prevent potential damage to equipment, users and operators, all necessary precautions must be taken if operating the Drive in this mode.The Stop and Start inputs of the Drive should not be relied upon to ensure safety of personnel. If a safety hazard could exist from unexpected starting of the Drive, an interlock should be installed to prevent the motor being inadvertently started.

General InformationThe manufacturer accepts no liability for any consequences resulting from inappropriate, negligent or incorrect installation or adjustment of the optional operating parameters of the equipment or from mismatching the variable speed drive (Drive) with the motor.The contents of this guide are believed to be correct at the time of printing. In the interests of a commitment to a policy of continuous development and improvement, the manufacturer reserves the right to change the specification of the product or its performance, or the contents of this guide, without notice.All rights reserved. No parts of this guide may be reproduced or transmitted in any form or by any means, electrical or mechanical including photocopying, recording or by an information storage or retrieval system, without permission in writing from the publisher.

Copyright © 20 February 2008 Control Techniques Americas LLCIssue Code: 2

Content1 Introduction .......................................................................... 11.1 Who Should Read This Manual?.................................................................... 11.2 Application Overview...................................................................................... 1

2 Mechanical Installation........................................................ 22.1 Fitting of Option Modules................................................................................ 22.2 Installation of LogicStick ................................................................................. 2

3 Feature Set............................................................................ 33.1 Operating Modes ............................................................................................ 33.2 Operating Mode Options ................................................................................ 33.2.1 Off .................................................................................................................................. 33.2.2 Terminals........................................................................................................................ 33.2.3 Keypad-Auto................................................................................................................... 43.2.4 Keypad-Auto-Hand......................................................................................................... 43.3 Start/Stop and Control Modes ........................................................................ 43.3.1 Pump Mode 1 - Pressure Switch and Flow Switch......................................................... 43.3.2 Pump Mode 2 - Pressure Transducer and Flow Switch ................................................. 43.3.3 Pump Mode 3 - Pressure Transducer Only.................................................................... 43.4 Software Operating Features ......................................................................... 43.4.1 Pressure PID.................................................................................................................. 43.4.2 Sleep/Wake.................................................................................................................... 43.4.3 No Suction Detection/Dry Well ....................................................................................... 53.4.4 Transducer Loss Detection ............................................................................................ 53.4.5 High Pressure Detect .................................................................................................... 53.4.6 Low Pressure Detect ...................................................................................................... 53.4.7 Start Delay...................................................................................................................... 53.4.8 Stop Delay...................................................................................................................... 53.4.9 Automatic Fault Reset .................................................................................................... 53.4.10 No Flow Detection ........................................................................................................ 63.4.11 Multiple Set Point Selection.......................................................................................... 63.4.12 Pipe Fill......................................................................................................................... 6

4 Function Block Diagrams.................................................... 75 Installation .......................................................................... 225.1 Control .......................................................................................................... 225.1.1 Commander SK Control Terminal Connections ........................................................... 225.1.2 SM-I/O Lite Option Module........................................................................................... 235.1.3 Commander SK RS485 Port ........................................................................................ 245.1.4 Typical System Wiring Diagram ................................................................................... 25

6 Getting Started ................................................................... 266.1 Initial Set Up ................................................................................................. 266.2 Manual Mode Start Up.................................................................................. 26

7 Parameter Descriptions..................................................... 287.1 Pump Specific Parameter Descriptions ........................................................ 287.1.1 Other Documentation References................................................................................ 337.1.2 Menu 0 ......................................................................................................................... 337.1.3 Menu 1 ......................................................................................................................... 397.1.4 Menu 2 ......................................................................................................................... 407.1.5 Menu 5 ......................................................................................................................... 427.1.6 Menu 7 ......................................................................................................................... 43

SK Pump Solutions Software User Guide for Commander SK iIssue Number: 1 www.emersonct.com

7.1.7 Menu 8.......................................................................................................................... 447.1.8 Menu 10........................................................................................................................ 457.1.9 Menu 11........................................................................................................................ 467.1.10 Menu 12...................................................................................................................... 467.1.11 Menu 14...................................................................................................................... 477.1.12 Menu 15...................................................................................................................... 487.1.13 Menu 18...................................................................................................................... 497.1.14 Menu 21...................................................................................................................... 58

8 Diagnostics ......................................................................... 598.0.1 Fault Trip Codes ........................................................................................................... 598.0.2 Alarm Indicator Parameters.......................................................................................... 598.1 Resetting Trips..............................................................................................598.1.1 Automatic Reset ........................................................................................................... 598.1.2 Manual Reset ............................................................................................................... 59

ii SK Pump Solutions Software User Guide for Commander SKwww.emersonct.com Issue Number: 1

1 Introduction1.1 Who Should Read This Manual?

This manual is intended to assist the user in commissioning the application software, and should be read in conjunction with the documentation that is supplied with the drive and other associated hardware. The safety systems that are required to prevent risk of injury to persons operating or maintaining the machine are not discussed in this manual. The user must be familiar with and able to implement the required safety systems. This manual assumes that the user is familiar with relevant Control Techniques products and understands the requirements for the application. If you do not feel confident of the above, then you should contact your local Control Techniques drive center or distributor to obtain service / advice.

1.2 Application OverviewThe SK Pumping Solutions drive is an effective and versatile control system for maintaining constant pressure or flow in a single pump configuration. An embedded controller in the motor drive eliminates the need for an external PLC saving cost, space, and programming time. The system consists of a Commander SK variable frequency motor drive with a pre-programmed Logic Stick and an optional SM-I/O Lite module. The optional I/O module provides an additional 4 digital inputs for control purposes and 1 programmable relay output for status monitoring. See section 5.1 Control on page 22 for details.The flexibility of the SK Pump drive allows the user to operate and run from the built-in keypad without the need to interface with other control equipment. Or if additional functionality is desired the designated I/O terminals may be utilized, including the definable output status relays.Pressure feedback can be provided via either a 4-20 mA analog signal or simply a pressure switch. The system will operate on pressure feedback alone or in conjunction with a flow switch.All models of the Commander SK drive are available with the Pumping Solutions control software. Note that only sizes B and above may be fitted with the optional SM-I/O module.

SK Pump Solutions Software User Guide for Commander SK 1Issue Number: 1 www.emersonct.com

2 Mechanical Installation

2.1 Fitting of Option ModulesCommander SK ‘SM’ option modules are truly universal and can be fitted to the option slot provided on the drive. The following procedure is applicable for all the ‘SM’ option modules:• Isolate the Drive from the main supply and allow 5 minutes for the DC Bus

capacitors to discharge.• Remove the terminal cover from the drive as shown below.• Ensure that the plastic tab which covers the drive’s Solutions Module connector is

removed before fitting any option module.• Position the drive connector of the Solutions Module over the connector of the drive

and push downwards until it locks into place. Make any wiring connections as appropriate.

• To remove the SM option module, press inwards at the points shown (side of the module) and pull in the direction shown.

• The drive must be disconnected from the mains supply before installing or removing an option module.

2.2 Installation of LogicStickThe LogicStick is a memory option that stores a PLC ladder logic program to be executed onboard the drive.1. Fit the LogicStick into the drive in the normal manner2. Press the LogicStick Guard into the LogicStick slot in the front cover as shown; do

not press fully into position

Ensure the Commander SK is correctly installed in accordance to the Commander SK Installation Manual.

NOTE

2 SK Pump Solutions Software User Guide for Commander SKwww.emersonct.com Issue Number: 1

3. Fit the terminal cover to the drive in the normal manner

3 Feature SetThe SK Pump Solutions drive incorporates several pumping specific control and diagnostic features that may be used or disabled depending on the application requirements. Following is a description of each attribute.

3.1 Operating ModesHand ModeWhen Hand mode is selected the drive immediately starts and commands the motor to run at a parameter specified fixed frequency. The pressure feedback transducer, pressure switch, and flow switch inputs are not monitored and the PID loop has no effect on operation.Auto ModeIn Auto mode the drive starts, stops, and runs the motor based on one of the three options for the Start/Stop and Control mode set in parameter 18.12. The three control mode settings are defined in sections Section 3.3.1 through Section 3.3.3.There are four operating mode options selectable by drive parameter 18.11. The parameter setting defines how the drive is set to Auto or Hand operation. Please see the Parameter Descriptions on page 28 for setting details.

3.2 Operating Mode Options3.2.1 Off

The drive will not command a motor speed when parameter 18.11 is set to this mode. Communication and I/O status are functional.

3.2.2 TerminalsWhen parameter 18.11 is set for Terminals either the Auto or Hand mode will be selected by turning on the respective digital input, B4 for Auto mode or B5 for Hand mode. The modes are mutually exclusive.

The LogicStick may be inserted and removed from the drive while the power remains on. However, the drive will trip C.Acc (read / write fail) if the LogicStick is removed while it is being read/programmed during parameter cloning/transfer or the PLC ladder program is running.

NOTE


3.2.3 Keypad-AutoWhen parameter 18.11 is set for Keypad-Auto the drive will allow Auto mode only. The drive will become active for operation by pressing the Run (green) push button on the keypad. Pressing the Stop button on the keypad will deactivate the drive and stop the motor.

3.2.4 Keypad-Auto-HandWhen parameter 18.11 is set for Keypad-Auto-Hand either the Auto or Hand mode may be selected. Pressing the Run push button will activate the drive in Auto mode. Pressing the Mode push button will activate the drive in Hand mode. The Stop push button will deactivate the drive from either mode.When the drive is active in either Auto or Hand mode the Stop push button must be pressed to deactivate the mode prior to selecting the opposite mode.

3.3 Start/Stop and Control ModesThere are three modes available to control the pressure and flow in the system depending on the type of feedback devices. Parameter 18.12 defines the mode to be used.

3.3.1 Pump Mode 1 - Pressure Switch and Flow SwitchThe drive will become active when the Pressure Switch input turns on indicating low pressure. The drive remains active until either a Stop command is initiated or the system detects no flow from the Flow Switch input.

3.3.2 Pump Mode 2 - Pressure Transducer and Flow SwitchThe drive will start the pump motor when the pressure transducer feedback value is below the Low Set-Point value in parameter 18.13. The drive remains active until either a Stop command is initiated or the system detects no flow from the Flow Switch input.

3.3.3 Pump Mode 3 - Pressure Transducer OnlyThe drive will start the pump motor when the pressure transducer feedback value is below the Low Set-Point value in parameter 18.13. The drive will run until a Stop command is initiated or a no flow situation is detected.

3.4 Software Operating Features3.4.1 Pressure PID

In Pump Modes 2 and 3 the system water pressure is maintained by the drive using an adjustable gain PID control loop with a 4-20 mA pressure transducer as feedback. The user will enter the pressure set-point in PSI units with 0.1 resolution and a range of 0-1000. The feedback transducer can be scaled using parameter 18.23.

3.4.2 Sleep/WakeDuring times of low demand it may be desired to stop the pump motor and enter a "sleep" situation. When the pressure drops the system will "wake" and resume pressure control. This feature may be used or disabled by setting parameters 1.24 and 2.17. If the motor frequency falls below the setting of parameter 1.24 for the time specified in parameter 2.17 the system will initiate sleep. Setting 1.24 to 0 disables the sleep function.


3.4.3 No Suction Detection/Dry WellWhile the motor is running at maximum speed the system will monitor the current load on the drive and determine if the pump is empty by comparing it to the normal running load as set in a parameter 2.26. If the motor load is below the setting for an amount of time specified in parameter 2.24 the system will reduce the speed or generate either an alarm or fault as selected by the user.

3.4.4 Transducer Loss DetectionThe system will monitor the 4-20 mA pressure transducer and if the signal is below 4 mA the system will act as follows depending on a user setting in parameter 18.17: Option 1- the system will generate a trip, Option 2- the system will run at a fixed speed as specified by the user in parameter 1.27.

3.4.5 High Pressure DetectThere are separate parameters available for setting a high pressure warning alarm limit and a high pressure fault limit. If the actual system pressure exceeds the alarm setting in parameter 18.20 a digital output will be set. If the pressure exceeds the fault setting in parameter 18.21 the system will generate a trip. Setting parameter to 0 disables the function.

3.4.6 Low Pressure DetectThe system pressure is monitored while the drive is running at maximum speed. If the pressure is lower than the Main Set Point for the amount of time specified by the user in parameter 2.16 the system will generate a trip. Setting parameter to 0 disables the function.

3.4.7 Start DelayIn Pump Mode 1 the system will delay starting the pump motor until the Pressure Switch input has been on for the specified amount of time set in parameter 2.13. In Pump Modes 2 and 3 the system will delay starting the pump until the pressure feedback falls below the Low Set Point setting for the amount of time specified in parameter 2.13. If the transducer signal level rises above the Low Set Point value or the Pressure Switch input turns off, the timer will reset and the pump will not start. Setting parameter to 0 disables the Start Delay.

3.4.8 Stop DelayIn Pump Modes 1 and 2 the system will delay stopping the drive until the Flow Switch input has been closed for a time specified in parameter 2.14. If the flow switch opens during this delay the timer will reset and the drive will remain active. Setting parameter to 0 disables the Stop Delay.

3.4.9 Automatic Fault ResetThe system has the capability of automatically resetting trip conditions. A setting in parameter 10.34 allows the user to specify the number of reset attempts from 0 to 5 times. A setting of 0 disables the function. Parameter 10.35 defines the time delay between the trip and the auto reset attempt. If the number of accumulated reset attempts reaches the value in 10.34 no further reset attempts will be made. The reset attempt accumulation counter is reset to zero if no faults occur for 5 minutes, or if a manual reset is performed.


3.4.10 No Flow DetectionWhile running in Auto mode the system monitors the speed of the motor and compares it to the setting in parameter 1.26 including the bandwidth set in parameter 1.23. If the motor speed is lower for the period of time in 2.23, the system will begin the No Flow Detection sequence. First, the pressure set point will be decremented by the amount of PSI set in 18.27. After a stabilizing time set in 2.18 the pressure feedback will be monitored to determine if the pressure followed the lower set point. If it did, the original set point will be restored. If not, a no flow situation is present and the system will initiate sleep.

3.4.11 Multiple Set Point SelectionThe system can store 4 separate pressure set points. Any of the 4 can be selected as the active set point via a binary pattern on two digital inputs on the SM-I/O Lite module. If neither of the inputs is turned on, the main set point value in parameter 18.30 is selected.

3.4.12 Pipe FillThe Pipe Fill feature gives the user an option of bypassing the PID loop and running the motor at maximum speed for a specified amount of time when the drive starts running in automatic pump modes 2 or 3. When the timer has expired the drive will begin PID control. Setting a time value in parameter 2.15 will activate the feature, while a setting of 0 disables it. The No Flow, Under Pressure, and Dry Well detection will not be activated until the Pipe Fill timer has elapsed.

Use caution when activating this feature. The pressure transducer is ignored which may cause an overpressure condition if the time value is too long. When using this feature it is highly recommended to enable the overpressure fault detection.

WARNING


4 Function Block DiagramsThe block diagrams on the next several pages represent the logical operation of the SK Pumping program. The pages are separated in functional categories and each is numbered in the upper left corner. Often there are references to the these page numbers from other blocks in the chart and indicated by a bordered number in the lower left corner.

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6

6

Det

ectio

n Ti

me

02.1

6 >

0.0

sec

UN

DER

PR

ESSU

RE

FAU

LTD

IGIT

AL

OU

TPU

TS

10

AC

TIVE

FA

ULT

Tr81

= F

eedb

ack

Loss

Fau

lt Tr

82 =

Ove

r Pre

ssur

e Fa

ult

Tr83

= U

nder

Pre

ssur

e Fa

ult

Tr84

= D

ry W

ell/B

roke

n Sh

aft F

ault

Tr85

= E

xter

nal P

ump

Faul

tTr

86 =

Spa

reTr

87 =

Ove

r Tem

pera

ture

Fau

lt In

put.


PUM

P FA

ULT

S7

AU

TO R

ESET

T2 a

nd T

3TE

RM

INA

LO

VER

TEM

PER

ATU

RE

6

AC

TIVE

FA

ULT

Tr81

= F

eedb

ack

Loss

Fau

lt Tr

82 =

Ove

r Pre

ssur

e Fa

ult

Tr83

= U

nder

Pre

ssur

e Fa

ult

Tr84

= D

ry W

ell/B

roke

n Sh

aft F

ault

Tr85

= E

xter

nal P

ump

Faul

tTr

86 =

Spa

reTr

87 =

Ove

r Tem

pera

ture

Fau

lt In

put.


PUM

P A

LAR

MS

8

OVE

R P

RES

. ALM

LEV

Para

met

er 1

8.20

Ran

ge: 0

- 10

00.0

PSI

Def

ault:

0 P

SI

Turn

OFF

Lev

el

Hys

tere

sis

is 5

%

Bel

ow18

.20

Pres

sure

Fe

edba

ck fr

om

Tran

sduc

erO

VER

PR

ESSU

RE

WA

RN

ING

DIG

ITA

L O

UTP

UTS

10

DR

Y W

ELL

SELE

CTI

ON

M

OD

E18

.18

= 0

DR

Y W

ELL

ALA

RM

Inte

rnal

Ala

rm


NO

FLO

W D

ETEC

TIO

N

and

SLEE

P9 SY

STEM

RU

NN

ING

MO

NIT

OR

MO

TOR

FR

EQ

No

Flow

Hz

Set-P

oint

Par

amet

er 0

1.26

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ge: 0

– (1

.06)

Def

ault:

0 H

z0=

Dis

able

d

Con

stan

t Fre

q Ti

me

Par

amet

er 0

2.23

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ge: 0

-320

0.0

sec.

Def

ault:

5.0

sec

.

No

Flow

Hz

Ban

dwid

thP

aram

eter

01.

23R

ange

: 0 -5

00 H

zD

efau

lt: 1

5 H

z

Set-P

oint

Dec

rem

ent

Par

amet

er 1

8.27

Ran

ge: 0

- 10

00.0

PSI

Def

ault:

1.0

PS

I

Stab

ilize

Del

ayP

aram

eter

02.

18R

ange

: 0 -3

200.

0 se

c.D

efau

lt: 2

.0 s

ec.

Set-P

oint

Ban

dwid

thP

aram

eter

18.

15R

ange

: 0 -2

0.0

PS

ID

efau

lt: 0

.5 P

SI

NO

FLO

W D

ETEC

TED

Initi

ate

Slee

p

Slee

p M

inim

um F

req

Par

amet

er 0

1.24

Ran

ge: 0

– (1

.06)

Def

ault:

0 H

z0=

Dis

able

d

Max

. Fre

q. B

andw

idth

Par

amet

er 0

1.25

Ran

ge: 0

-10.

0 H

zD

efau

lt: 1

.0 H

z

Min

PID

Out

put F

req

Par

amet

er 0

1.07

Ran

ge: 0

– 0

1.06

Def

ault:

0.0

Hz

Hz

< 01

.26

Hz

with

in B

andw

idth

1.

23?

Tim

e E

xpire

d 02

.23

Yes

Yes Yes

No

No

No

Feed

back

w

ithin

Set

-poi

nt

band

wid

th

18.1

5?

No

Res

tore

Set

-Poi

nt

Slee

p St

art T

ime

Par

amet

er 0

2.17

Ran

ge: 0

-320

00 s

ec.

Def

ault:

0 s

ec.

Mot

or H

z <

1.24

Is P

ress

ure

Feed

back

> S

etpo

int

Ban

dwid

th

No

Yes

18.0

2 >

18.0

8+18

.15

Yes


DIG

ITA

L O

UTP

UTS

: FU

NC

TIO

NS

PAR

AM

ETER

S 10

Dig

ital o

r Rel

ay O

utpu

tU

ser S

elec

tabl

ePU

MP

FAU

LTFu

nctio

n 10

.01

TRA

NSD

UC

ER L

OSS

Func

tion

18.4

4

AT

SET-

POIN

TFu

nctio

n 18

.43

OVE

R P

RES

SUR

EW

AR

NIN

GFu

nctio

n 18

.41

REA

DY

FOR

O

PER

ATI

ON

Func

tion

18.4

0

DR

Y W

ELL

FAU

LTFu

nctio

n 18

.46

All

digi

tal a

nd re

lay

outp

uts

are

prog

ram

mab

le

and

can

be a

ssig

ned

to re

flect

the

stat

us o

f an

y si

gnal

, fa

ult o

r ala

rm.

Use

the

Sour

ce

para

met

er in

men

u 8

(and

15

for t

he o

ptio

nal

I/O L

ite m

odul

e) to

sel

ect t

he d

esire

d si

gnal

, fa

ult o

r ala

rm s

tatu

s.

Exa

mpl

e: T

o ha

ve th

e di

gita

l out

put o

n te

rmin

al B

3 re

flect

the

Ove

r Pre

ssur

e W

arni

ng s

tatu

s, s

et p

aram

eter

8.2

1 to

18.

41.

Dig

ital o

r Rel

ay O

utpu

tU

ser S

elec

tabl

e

Dig

ital o

r Rel

ay O

utpu

tU

ser S

elec

tabl

e

Dig

ital o

r Rel

ay O

utpu

tU

ser S

elec

tabl

e

Dig

ital o

r Rel

ay O

utpu

tU

ser S

elec

tabl

e

Dig

ital o

r Rel

ay O

utpu

tU

ser S

elec

tabl

e


DIG

ITA

L IN

PUTS

11

PUM

P FA

ULT

T4

MU

LTI S

ET-P

OIN

TT5

(SM

-I/O

Lite

)

MU

LTI S

ET-P

OIN

TT6

(SM

-I/O

Lite

)H

AN

DB5

AU

TOM

ATI

CB4

6 4 40 0

DR

IVE

RES

ETT7

(SM

-I/O

Lite

)

PRES

SUR

E SW

ITC

HB

7

FLO

W S

WIT

CH

B6

OVE

R T

EMPE

RA

TUR

ET2

(SM

-I/O

Lite

)6


DR

Y W

ELL

/ LO

W S

UC

TIO

N D

ETEC

TIO

N

0%25

%50

%75

%10

0%

SPEE

D

TOR

QU

E100%

02.2

6

Low

Loa

d Po

int

Par

amet

er 0

2.26

Ran

ge: 0

- 20

0%D

efau

lt: 0

%.

12

0%

DR

Y W

ELL

DET

ECTI

ON

SE

LEC

TIO

N M

OD

E

Par

amet

er 1

8.18

Def

ault:

20=

Ala

rm1=

Dec

reas

e S

peed

% b

y 2.

272=

Faul

t

Dry

Wel

l D

etec

tion

DET

ECTI

ON

TIM

EP

aram

eter

02.

24R

ange

: 0 -

3200

.0 s

ec.

Def

ault:

0.0

sec

.0=

Dis

able

d

Set-P

oint

dec

rem

ent

Par

amet

er 0

2.27

Ran

ge: 0

- 10

.0 %

Def

ault:

1.0

%

NO

TE:

This

func

tion

dete

cts

a lo

w lo

ad o

n th

e m

otor

whe

n ru

nnin

g at

max

imum

spe

ed in

dica

ting

a dr

y o

r unl

oade

d pu

mp.

To

set:

1. R

un fu

lly lo

aded

pum

p at

max

imum

spe

ed a

nd re

cord

ave

rage

val

ue in

par

amet

er 4

.20

2. S

et p

aram

eter

2.2

6 to

a v

alue

low

er th

an th

e re

cord

ed v

alue

in 4

.20

and

high

er th

an a

n un

load

ed p

ump.

- Dry

wel

l/ Lo

w S

uctio

n h

as a

hig

her p

riorit

y th

en fl

ow/n

o-flo

w d

etec

tion

- Dry

wel

l/ Lo

w S

uctio

n h

as a

hig

her p

riorit

y th

en fe

edba

ck lo

ss @

fixe

d sp

eed

18.1

7=2

Mot

or L

oad

Perc

enta

geP

aram

eter

04.

20R

ange

: 0 -

200%

Rea

d O

nly

4.20

< 2

.26 Ye

s

No


UN

DER

PR

ESSU

RE

DET

ECTI

ON

13 SYST

EM R

UN

NIN

GIn

Aut

o

Low

Set

-Poi

nt D

et.T

ime

Par

amet

er 0

2.16

Ran

ge: 0

-320

0.0

sec.

Def

ault:

0.0

sec

. (di

s.)

FAU

LT D

RIV

E

Max

. Fre

q. B

andw

idth

Par

amet

er 0

1.25

Ran

ge: 0

-01.

06D

efau

lt: 1

.0 H

z

Pre

ssur

e <

Set

-Poi

nt

Out

put F

req.

>=

1.06

–01.

25

Tim

e E

xpire

d 02

.16

Y

N N N

Y Y


5 InstallationRefer to the Commander SK Getting Started User Guide and Commander SK Advanced User Guide for proper mechanical and electrical installation of the drive and LogicStick. If using the SM-I/O Lite option module refer to the SM-I/O Lite User Guide for installation instructions.

5.1 ControlAll digital inputs on the Commander SK are positive logic only, meaning that connecting +24 Vdc to the input terminal will turn the input ON. Terminal B2 provides 100 mA at +24 Vdc.All analog inputs on the Commander SK are unipolar only.Detailed specifications for the I/O are listed in the Commander SK manuals.

5.1.1 Commander SK Control Terminal Connections

T1 T2 T3 T4 T5 T6

B1 B2 B3 B4 B5 B6 B7

Term SK Function Pump FunctionT1 0V Common Pressure Transducer CommonT2 Analog Input 1 Pressure Transducer InputT3 +10 Vdc Analog supply +10 VdcT4 Analog Input 2 or Digital Input Pump Fault InputT5 Relay-Drive Healthy Relay - Ready For OperationT6 Relay-Drive Healthy Relay - Ready For OperationB1 Analog Output Analog OutputB2 +24 Vdc Output +24 VdcB3 Digital Output Programmable Status OutputB4 Digital Input Auto Mode Select InputB5 Digital Input Hand Mode Select InputB6 Digital Input Flow Switch InputB7 Digital Input Pressure Switch Input


5.1.2 SM-I/O Lite Option Module

PL1 PL2

Term SK Function Pump Function

PL11 0V common 0 V2 Analog Input Over Temperature Switch Input3 Analog Output Analog Output4 +24 Vdc +24 Vdc5 Digital Input 1 Multi Set Point Select 1 Input6 Digital Input 2 Multi Set Point Select 2 Input7 Digital Input 3 Fault Reset Input8 Encoder B\9 Encoder A10 Encoder A\11 0V common (analog) 0V common (analog)12 Encoder +5 V

PL221 Relay 1 Relay - Alarm22 Not Connected23 Relay 2 Relay - Alarm


5.1.3 Commander SK RS485 Port

RJ45 Connector Pin out

Term Function1 Terminating Resistor2 RX - TX EIA-RS4853 0V4 24 Vdc5 Not Used6 Tx Enable7 /Rx - /Tx EIA-RS4858 Linked to Pin 7

RS485 Port


5.1.4 Typical System Wiring Diagram

M

Alarm

U

V

W

21

23

T5

T6

L1

L2

L3

2 (set to Volt)

5

6

7

T3 (+10 V)

Main ACSupply

Over Temp.Switch

Multi-set p1

Multi-set p2

Fault Reset

Pump Fault

Auto

Hand

Flow Switch

Pressure Switch

T4

B4

B5

B6

B7

B2 (+24 Vdc)

Ready for Operation

ProgrammableDigital Output

B3

SK Drive I/O

T1 (common)

T2 (analog 1 in)

Pressure Transducer 4-20 mA

NOTE: - Pressure Switch Input B7 Only active in Pump Mode 1, 18.12 = 1 - Flow Switch Input B6 Only active in Pump Mode 1, 18.12 = 1 or 2 - All outputs are programmable to indicate any alarm, trip or status


6 Getting StartedSeveral parameters will need to be set prior to running the Pump Solutions drive system. The drive may be commissioned by entering parameters with any of the following methods: 1. A personal computer with the CTSoft program and a CT communications cable

connected to the standard RTU serial port.2. Using the drive's keypad. This method requires the use of parameters 71-80 in

order to gain access to all of the required settings. 3. Connecting an SM-Keypad Plus to the standard RTU serial port. This LCD keypad

allows access to all menus and parameters without the need to set up "pointer parameters" 71-80.

It is highly recommended to first become familiar with the commissioning method selected before proceeding to the set up steps in Section 6.1.

6.1 Initial Set UpEnsure that all digital inputs are off before powering the drive or changing any parameters.Follow the steps below for the initial setting of the drive:1. The SK Pump Solutions drive is shipped from the factory with the default pump

parameters set. Apply power to the drive and verify that the pump specific parameter values match the default settings shown in Section 7.1.

2. Enter the motor data information from the motor data plate: a. Motor rated current in parameter .06b. Motor rated base speed voltage in parameter .08c. Motor rated power factor in parameter .09 (if no data given leave at default of

.85)3. Enter Motor rated full load RPM parameter .07 to a value of 0. This will ensure no

slip compensation is enabled.4. Determine the Operation Mode to be used from section 2.1 and set the appropriate

value in parameter 18.11.5. Determine the Start/Stop Control Mode to be used from section 2.2 and set the

appropriate value in parameter 18.12.6. Depending on the setting method used make certain to save all parameters in drive

prior to cycling power.7. The remainder of the settings will vary greatly depending on the application. Section

7 describes all of the parameters specifically used in the Pump Solutions software. Review each and set the value according to system requirements. There are many other parameters in the Commander SK drive and information on these can be obtained from the Commander SK Advanced User Guide.

6.2 Manual Mode Start UpUpon selecting manual mode the pump will run at a fixed speed specified in parameter 0.18 until the Hand input is removed (if in terminal mode) or the stop button is pressed (if in keypad mode).1. Ensure the pump is ready for operation.2. Enter the desired motor frequency to run in parameter 0.183. If parameter 18.11 is set to 1 (terminals) turning on the Hand input will start the

pump. Removing the input will stop the pump motor.


If parameter 18.11 is set to 3 (Keypad Auto + Hand) pressing the M button on the keypad will start the pump.Press the Stop (red) button to stop the pump.


7 Parameter Descriptions7.1 Pump Specific Parameter Descriptions

Many of the Commander SK parameters have different functionality than standard when used in the Pump Solution system. If not listed in the table below the functionality is standard as listed in the Commander SK Getting Started Guide and Commander SK Advanced User Guide.

SKParameter

Description Type Units Range Default

0.01 Minimum Set Speed RW Hz 0-1500 0

0.02 Maximum Set Speed RW Hz 0-1500 60

0.03 Acceleration Rate RW s/100Hz 0-3200 1.0

0.04 Deceleration Rate RW s/100Hz 0-3200 1.0

0.05 Drive Configuration RW - - Pr

0.06 Motor Rated Current RW Amps 0

0.07 Motor Rated RPM RW RPM 0

0.08 Motor Rated Voltage RW volts

0.09 Motor Power Factor RW - 0.85

0.10 Security Status RW - L3

0.16 Analog 1 Input Mode RW - - 4

0.18 Hand Mode Speed Selection RW Hz +/-1500.0 0

0.20 No Flow RPM (Freq) Bandwidth RW Hz +/-1500.0 15

0.21 Minimum Sleep Speed/Freq RW Hz +/-1500.0 0

0.41 Voltage Mode Select RW - - FD

0.59 PLC Ladder Program Enable RW - Run/Clip

0.60 PLC Ladder Program Status RO -

0.94 Analog 1 Input Level RO % 0-100 -

0.71 Parameter 61 Set Up RW - - 18.02











1.21 Hand Mode Speed Selection RW Hz +/-1500.0 0

1.23 No Flow RPM (Freq) Bandwidth RW Hz +/-1500.0 15

1.24 Minimum Sleep Speed/Freq RW Hz +/-1500.0 0

1.25 Max. Frequency Bandwidth RW Hz +/-1500.0 1

1.26 No Flow RPM (Freq) setpoint RW Hz +/-1500.0 0

1.28 For Program Use RO - - -

2.13 Start Delay Time RW sec 0-3200.0 0

2.14 Stop Delay Time RW sec 0-3200.0 5

2.15 Pipe Fill Time RW sec 0-3200.0 0

2.16 Under Pressure Detect Time RW sec 0-3200.0 0

2.17 Sleep Start Time RW sec 0-3200.0 0

2.18 Stabilize Delay RW sec 0-3200.0 2

2.23 Constant Freq. Time RW sec 0-3200.0 5

2.24 Dry Well Detection Time RW sec 0-3200.0 0

2.26 Speed/Torque Low Load Point RW 0.10% 0-3200.0 0

2.27 Frequency Decrement Low Suction RW 0.10% 0-3200.0 0

5.07 Motor Rated Current RW amps 0

5.08 Motor Rated RPM RW RPM 0

5.09 Motor Rated Voltage RW volts

SKParameter



5.10 Motor Power Factor RW - 0.85

5.14 Voltage Mode Select RW - FD

7.06 Analog 1 Input Mode RW - - 2

7.10 Analog Input 1 Destination RW - - 0

7.11 Analog Input 2 Mode RW - - dig

7.14 Analog Input 2 Destination RW - 0

8.22 Terminal B4 Destination RW 18.31




10.01 System Fault Status RO 0-1

10.20 Last Trip RO - - -

10.34 Auto Reset Times RW - 0-5 5

10.35 Auto Restart Time RW sec 0-25.0 10

11.27 Drive Configuration RW Pr

11.44 Security Status RW L3

11.47 PLC Ladder Program Enable RW Run/Clip

12.03 Threshold Detector 1 Source RW 15.40

12.04 Threshold Detector 1 Level RW 10

12.07 Threshold Detector 1 Destination RW 18.39

12.08 Variable Selector 1 Source 1 RW 7.01

12.10 Variable Selector 1 Mode RW 6

14.02 PID Main Reference Source RW 18.29

14.03 PID Reference Source RW 18.05

14.04 PID Feedback Source RW 12.12

14.10 Proportional Gain RW Gain 0-4.000 1

SKParameter



14.11 Integral Time RW sec 0-4.000 0.5

14.12 Differential Rate RW d/dt 0-4.000 0

14.14 PID Lower Limit RW 0

14.16 PID Output Destination RW 1.36

15.24 Terminal T5 Destination RW



15.27 Terminal T21/T23 Relay Source RW

15.38 Analog Input T2 mode RW Volt

18.01 For Program Use (NV) RO - +/-32767 -

18.02 Pressure Feedback Value RO 0.1 PSI +/-32767 -

18.03 PID Error RO 0.1 PSI +/-32767 -

18.04 Selected Setpoint Value RO 0.1 PSI +/-32767 -

18.05 Scaled Setpoint for PID RO P.U. +/-32767 -

18.06 For program Use RO - +/-32767 -


18.08 Final Setpoint with Inc & Dec RO 0.1 PSI +/-32767 -



18.11 Pumping Macro Select RW - +/-32767 0

18.12 Start/Stop & Control Modes RW - +/-32767 3

18.13 Low Setpoint RW 0.1 PSI +/-32767 0

18.14 Spare - +/-32767 -

18.15 Setpoint Bandwidth RW 0.1 PSI +/-32767 5

18.17 Transducer Loss Action RW - +/-32767 1

18.18 Dry Well Selection Mode RW - +/-32767 2

SKParameter



18.20 Over Pressure Alarm Level RW 0.1 PSI +/-32767 0

18.21 Over Pressure Fault Level RW 0. 1 PSI +/-32767 0

18.22 Minimum Feedback Scaling RW 0.1 PSI +/-32767 0

18.23 Maximum Feedback Scaling RW 0.1 PSI +/-32767 1450

18.24 Alternate Set-point 1 RW 0.1 PSI +/-32767 0



18.27 Set-point Decrement RW 0.1 PSI +/-32767 10

18.28 Software Version RO - +/-32767 -

18.29 PID Saturate RO - +/-32767 -

18.30 Main Set-point RW 0.1 PSI +/-32767 0

18.31 Auto Mode Select Input RO - 0-1 0

18.32 Hand Mode Select Input RO - 0-1 0

18.33 Pipe Fill Time Done RO - 0-1 0

18.34 Flow Switch Input RO - 0-1 0

18.35 Pressure Switch Input RO - 0-1 0

18.36 Multi-set p1 Input RO - 0-1 0

18.37 Multi-set p2 Input RO - 0-1 0

18.38 Pump Fault Input RO - 0-1 0

18.39 Over Temperature Input RO - 0-1 1

18.40 System Ready Status RO 0-1 0

18.41 Overpressure Warning Status RO 0-1 0

18.42 Within Max Freq. Bandwidth Status RO 0-1 0

18.43 AT Reference Digital Status RO 0-1 0

18.44 Transducer Loss Digital Output RO 0-1 0

18.45 Drive Running In Auto RO 0-1 0

SKParameter



RW = Read/Write ParameterRO = Read Only Parameter

7.1.1 Other Documentation References

7.1.2 Menu 0

Sets the minimum frequency that the drive will run at when a run command is issued.Setting Pr 0.02 to a lower value will override this setting.

This is the maximum frequency that the drive will run at regardless if the set point frequency is set higher.

18.46 Dry Well/Low Suction Status RO 0-1 0

18.47 Auto Mode Selected Status RO 0-1 0

18.48 Hand Mode Selected Status RO 0-1 0

18.49 Spare - 0-1 0

18.50 Spare - 0-1 0

21.08 Reserved for program use RO - - -

SKParameter


Manual Description CT Part NumberCommander SK Getting Started Guide 0472-0000-XXCommander SK Advanced User Guide 0447-0002-XX

00.01 Minimum Set SpeedCoding RWRange: 0 - 1500Units: HzDefault settings: 0

00.02 Maximum Set SpeedCoding RWRange: 0 - 1500Units: HzDefault settings: 60.0

00.03 Acceleration RateCoding RW


Defines the acceleration rate of the motor in seconds per 100 Hz. Too high of a setting will result in a slow responding PID loop and may cause other time sensitive diagnostic routines issues.

Defines the deceleration rate of the motor in seconds per 100Hz. Too high of a setting will result in a slow responding PID loop and may cause other time sensitive diagnostic routines issues.

Sets the drive configuration mode i.e. the reference source location for the drive and I/O configuration. Always set this to Preset (Pr).

Defines the full load Amps of the motor rating.

Enter the motor base speed RPM.

Range: 0 - 3200Units: s/100 HzDefault settings: 1

00.04 Deceleration RateCoding RWRange: 0 - 3200Units: s/100 HzDefault settings: 1

00.05 Drive ConfigurationCoding RWDefault settings: Pr

If this parameter is changed many other parameters will automatically change as a result. Therefore, set this to Pr and perform a drive reset prior to setting any other parameters.

CAUTION

00.06 Motor Rated CurrentCoding RWRange: 0 to Drive Rated CurrentUnits: AmpsDefault settings: 0

00.07 Motor Rated RPMCoding RWRange: 0 - 9999Units: RPMDefault settings: 0


Enter the rated motor voltage at base speed.

Enter the motor power factor. If unknown leave at default or perform a rotating auto-tune.

This setting defines the level of security for menu 0 through the keypad.

Defines the type of analog signal that is connected to terminal 2.

00.08 Motor Rated VoltageCoding RWRange: 0 -240 V, 0 - 480V, 0 - 575 V, 0 - 690 VUnits: VoltsDefault settings: 230, 460, 575, 690 depending on drive model

00.09 Motor Power FactorCoding RWRange: 0 - 1Default settings: 0.85

00.10 Security StatusCoding RWRange: L1, L2, L3, LoCDefault settings: L3

Value Level Access permitted0 L1 Only the first ten parameters can be accessed1 L2 Parameters up to 60 can be accessed2 L3 Parameters up to 95 can be accessed3 LoC Lock security, so that the security code must be entered before a

parameter can be edited and set security status to L1

00.16 Analog 1 Input ModeCoding RWRange: 0 - 6Default settings: 4

Value Display Function0 0-20 0 mA to 20 mA1 20-0 20 mA to 0 mA2 4-20 4 mA to 20 mA with trip on loss3 20-4 20 mA to 4 mA with trip on loss4 4-.20 4 mA to 20 mA with no trip on loss5 20-.4 20 mA to 4 mA with no trip on loss6 VoLt 0 V to +10 Volts


Sets the fixed frequency that the motor will run when running in Hand Mode.

The Hz bandwidth setting used in No Flow Detection. The system monitors the motor frequency and if it is below the setting in 1.26 +/- this bandwidth setting for the period of time set in parameter 2.23 the system proceeds with the No Flow Detection process.

While running in PID, if the motor frequency falls below this level for the period of time set in parameter 2.17 and the pressure feedback is higher than the set point with bandwidth, the system will initiate sleep.

Selects the type of voltage control used. Normally FD (fixed V/Hz with boost) is used. Further details are provided in the Commander SK User Guide.

Defines how the Pump program will execute. Always set to Run with Clip.

00.18 Hand Mode Speed SelectionCoding RWRange: 0 - Maximum speed set in parameter 2Units: HzDefault settings: 0

00.20 No Flow RPM (Freq) BandwidthCoding RWRange: 0 -1500.0Units: HzDefault settings: 15

00.21 Minimum Sleep Speed/FreqCoding RWRange: 0 -1500.0Units: HzDefault settings: 0

00.41 Voltage Mode SelectCoding RWDefault settings: FD

00.59 PLC Ladder Program EnableCoding RWDefault settings: Run/Clip

00.60 PLC Ladder Program StatusCoding RO


Indicates the status of the Pump program execution. Under normal running conditions a 2 is displayed.

The level of the pressure transducer feedback analog input signal. The value is in % where 20 mA = 100%.

Maps the drive parameter that will be accessible from the Commander SK keypad in parameter 61. Only menu 0 parameters are accessible through the built in keypad. Therefore, to read and write to higher level parameters you may utilize the 10 "pointer " parameters 61-70.



Maps the drive parameter that will be accessible from the Commander SK keypad in

Value Description-n PLC ladder program caused a drive trip due to an error condition while

running rung n. Note that the rung number is shown on the display as a negative number

0 LogicStick is fitted with no PLC ladder program1 LogicStick is fitted, PLC ladder program is installed but stopped2 LogicStick is fitted, PLC ladder program is installed and running3 LogicStick is not fitted

00.94 Analog 1 Input LevelCoding RORange: 0 - 100Units: %

00.71 Parameter 61 Set UpCoding RWDefault settings: 18.02





parameter 64. Only menu 0 parameters are accessible through the built in keypad. Therefore, to read and write to higher level parameters you may utilize the 10 "pointer " parameters 61-70.














7.1.3 Menu 1

Sets the fixed frequency that the motor will run when running in Hand Mode.

The Hz bandwidth setting used in No Flow Detection. The system monitors the motor frequency and if it is below the setting in parameter 1.26 +/- this bandwidth setting for the period of time set in parameter 2.23 the system proceeds with the No Flow Detection process.

While running in PID, if the motor frequency falls below this level for the period of time set in parameter 2.17 and the pressure feedback is higher than the set point with bandwidth, the system will initiate sleep.

Menu 1 through Menu 21 are only accessible via CTSoft or the SM Keypad Plus.NOTE

01.21 Hand Mode Speed SelectionCoding RWRange: 0 to Maximum Speed set in Parameter 0.2Units: HzDefault settings: 0

01.23 No Flow RPM (Freq) BandwidthCoding RWRange: 0 - 1500.0Units: HzDefault settings: 15

01.24 Minimum Sleep Speed/FreqCoding RWRange: 0 - 1500.0Units: HzDefault settings: 0

01.25 Max. Frequency BandwidthCoding RWDefault settings: 0 - 1500.0Units: HzDefault settings: 1


Sets the bandwidth of parameter 1.06 for determining when the drive is operating at maximum frequency. The system uses this during Under Pressure and Low Suction detection.

In No Flow Detection, the system monitors the motor frequency and if it is below the setting in parameter 1.26 +/- the bandwidth in parameter 1.23 for the period of time set in parameter 2.23 the system proceeds with the No Flow Detection process.

7.1.4 Menu 2

The system will delay activating the drive for a specified amount of time after the pressure transducer falls below the Low Set Point or the Pressure Switch input turns on. If the transducer signal level rises above the Low Set-Point value or the Pressure Switch input turns off the timer will reset and the drive will remain inactive.

In Pump Modes 1 and 2 the system will delay stopping the drive for a specified amount of time after the Flow Switch has closed. If the Flow Switch opens during this delay the timer will reset and the drive will remain active.

01.26 No Flow RPM (Freq) SetpointCoding RWRange: 0 - 1500.0Units: HzDefault settings: 0

01.28 For Program UseCoding RO

02.13 Start Delay TimeCoding RWRange: 0 - 3200.0Units: secDefault settings: 0

02.14 Stop Delay TimeCoding RWRange: 0 - 3200.0Units: secDefault settings: 5

02.15 Pipe Fill TimeCoding RWRange: 0 - 3200.0Units: secDefault settings: 0


Upon starting in Auto mode the motor will run at maximum frequency for the time specified in this parameter. After the time expires, normal PID operation will begin.

If the drive operates at maximum frequency (within bandwidth parameter 1.25) for a period of time set in this parameter and the pressure remains below set point an Under Pressure fault will occur. Setting of 0 disables the fault detection.

During PID operation if the drive speed falls below Minimum Sleep Speed parameter (1.24) for this specified amount of time, sleep will be initiated.

During No Flow Detection the set point will be decremented by the % amount specified in parameter 18.27. After the time set in parameter 2.18 elapses the set point will return to the original setting.

Care must be taken when setting this parameter because system over pressure can occur. Always set the Over Pressure Fault detection in 18.21 when using this feature. A setting of 0 eliminates the Pipe Fill run time.

CAUTION

02.16 Under Pressure Detect TimeCoding RWRange: 0 - 3200.0Units: secDefault settings: 0

02.17 Sleep Start TimeCoding RWRange: 0 - 3200.0Units: secDefault settings: 0

02.18 Stabilize DelayCoding RWRange: 0 - 3200.0Units: secDefault settings: 2

02.23 Constant Freq TimeCoding RWRange: 0 - 3200.0Units: secDefault settings: 5


During No Flow Detection the system monitors the frequency of the motor if it falls below parameter 1.26 and bandwidth of parameter 1.23 for the amount of time set in parameter 2.23 the system will decrement the set point for No Flow Detection.

The amount of time after the drive starts until the system checks for a Dry Well/Low Suction. A setting of 0 disables the detection.

Used in Dry Well Detection. This is the motor torque value threshold at maximum speed.When the function is enabled the system compares the actual motor torque at maximum speed to this setting. If the actual torque is below this setting a Dry Well (unloaded pump) is detected.

The amount in % the setpoint will be reduced if a Dry Well/Low Suction is detected. Parameter 18.18 must be set to 1 or the system will take other action.

7.1.5 Menu 5

The motor nameplate rated Current.

02.24 Dry Well Detection TimeCoding RWRange: 0 - 3200.0Units: secDefault settings: 0

02.26 Speed/Torque Low Load PointCoding RWRange: 0 - 3200.0Units: 0.10%Default settings: 0

02.27 Frequency Decrement Low SuctionCoding RWRange: 0 - 3200.0Units: 0.10%Default settings: 0

05.07 Motor Rated CurrentCoding RWRange: 0 to Drive RatingUnits: AmpsDefault settings: 0


The motor nameplate rated Speed in RPM.

The motor nameplate rated Voltage.

The motor nameplate rated Power factor. If unknown leave at default value or perform an auto-tune.

Selects the type of voltage control used. Normally FD (fixed V/Hz with boost) is used. Further details are provided in the Commander SK manual.

7.1.6 Menu 7

Defines the type of analog signal that is connected to terminal 2.

05.08 Motor rated RPMCoding RWRange: 0 - 9999Units: RPMDefault settings: 1800

05.09 Motor rated VoltageCoding RWRange: 0 - 240V, 0 - 480V, 0 - 575 V, 0 - 690 VUnits: VoltsDefault settings: Depends on the drive model

05.10 Motor rated Power FactorCoding RWRange: 0 - 1Default settings: 0.850

05.14 Voltage Mode SelectCoding RWDefault settings: FD

07.06 Analog 1 Input ModeCoding RWDefault settings: 4

Value Display Function0 0-20 0 mA to 20 mA1 20-0 20 mA to 0 mA2 4-20 4 mA to 20 mA with trip on loss3 20-4 20 mA to 4 mA with trip on loss4 4-.20 4 mA to 20 mA with no trip on loss5 20-.4 20 mA to 4 mA with no trip on loss6 VoLt 0 to +10 volts


Maps the destination parameter that the pressure transducer signal will be sent to. For the Pump Solution system the signal is read directly by the program. Always set this parameter to 0.

Defines the type of input for terminal 4 on the Commander SK drive. Always set to dig (digital).

Maps the destination parameter that the signal will be sent to. For the Pump Solution system the signal is read directly by the program. Always set this parameter to 0.

7.1.7 Menu 8

Maps the digital input on terminal B4 to the Pump Solutions program. Always set to 18.31.



07.10 Analog Input 1 DestinationCoding RWDefault settings: 0

07.11 Analog Input 2 ModeCoding RWDefault settings: dig

07.14 Analog Input 2 DestinationCoding RWDefault settings: 0

08.22 Terminal B4 DestinationCoding RWDefault settings: 18.31

08.23 Terminal B5 Destination Coding RWDefault settings: 18.32




7.1.8 Menu 10

Indicates a system fault when = 1.

Indicates the trip code for the most recent drive fault.

Defines the number of times the drive will attempt to automatically reset a fault.

Defines the amount of time in between automatic fault reset attempts.


10.01 System Fault StatusCoding RORange: 0 - 1

10.20 Last TripCoding RO

10.34 Auto Reset TimesCoding RWRange: 0 - 5Default settings: 5

10.35 Auto Restart TimeCoding RWRange: 0 - 25.0Units: secDefault settings: 10


7.1.9 Menu 11

Sets the drive configuration mode i.e. the reference source location for the drive and I/O configuration. Always set this to Preset (Pr).

This setting defines the level of security for menu 0 through the keypad.

Defines how the Pump program will execute. Always set to Run with Clip.7.1.10 Menu 12

This parameter defines the parameter to be input to the programmable threshold.

This parameter is the user defined threshold level entered as a percentage of the source maximum.

11.27 Drive ConfigurationCoding RWDefault settings: Pr

If this parameter is changed many other parameters will automatically change as a result. Therefore, set this to Pr and perform a drive reset prior to setting any other parameters.

CAUTION

11.44 Security StatusCoding RWDefault settings: L3

Value Level Access permitted0 L1 Only the first ten parameters can be accessed1 L2 Parameters up to 60 can be accessed2 L3 Parameters up to 95 can be accessed3 LoC Lock security, so that the security code must be entered

before a parameter can be edited and set security status to L1

11.47 PLC Ladder Program EnableCoding RWDefault settings: rUN/cLIP

12.03 Threshold Detector 1 SourceCoding RWDefault settings: 15.40

12.04 Threshold Detector 1 LevelCoding RWDefault settings: 10


This parameter defines the parameter which is to be controlled by the threshold parameter. Only parameters which are not protected can be set up as a destination.

7.1.11 Menu 14

Maps the main reference to the PID loop. Always set to 18.29.

Maps the source reference signal to the PID loop. Always set to 18.05.

Maps the pressure feedback signal to the PID loop. Always set to 12.12.

The PID loop Proportional gain setting.

12.07 Threshold Detector 1 DestinationCoding RWDefault settings: 18.39

12.08 Variable Selector 1 Source 1Coding RWDefault settings: 7.01

12.10 Variable Selector 1 ModeCoding RWDefault settings: 6

14.02 PID Main Reference SourceCoding RWDefault settings: 18.29

14.03 PID Reference SourceCoding RWDefault settings: 18.05

14.04 PID Feedback SourceCoding RWDefault settings: 12.12

14.10 Proportional GainCoding RWRange: 0 - 4.000Units: GainDefault settings: 1


The PID loop Integral time setting.

The PID loop Differential rate setting.

The low limit for the PID loop output.

Maps the output of the PID loop to the drive speed reference signal. Always set to 1.36.

7.1.12 Menu 15These parameters are used to set up the SM-I/O Lite module.

Maps digital input terminal 5 of the SM-I/O Lite module. Always set to 18.36.


14.11 Integral TimeCoding RWRange: 0 - 4.000Units: secDefault settings: 0.5

14.12 Differential RateCoding RWRange: 0 - 4.000Units: d/dtDefault settings: 0

14.14 PID Lower LimitCoding RWDefault settings: 0

14.16 PID Output DestinationCoding RWDefault settings: 1.36

15.24 Terminal T5 DestinationCoding RWDefault settings: 18.36




Maps the output relay of the SM-I/O Lite module to the signal of choice.

Defines the type of input for terminal 2 of the SM-I/O Lite module. Always set to Volt.7.1.13 Menu 18

Indicates the scaled pressure feedback in PSI.

Indicates the PID loop error.

Indicates the selected user set point value.


15.27 Terminal T21/T23 Relay SourceCoding RW

15.38 Analog Input T2 modeCoding RWDefault settings: Volt

18.01 For Program Use (NV)Coding RORange: ± 32767

18.02 Pressure Feedback ValueCoding RORange: ± 32767Units: 0.1 PSI

18.03 PID ErrorCoding RORange: ± 32767Units: 0.1 PSI

18.04 Selected Set point ValueCoding RORange: ± 32767Units: 0.1 PSI


Indicated the scaled PID set point.

Indicates the set point after being incremented or decremented for detection purposes.

Defines the Operation Mode of the Pump system.0 = Off

18.05 Scaled Set Point for PIDCoding RORange: ± 32767Units: P.U.

18.06 For program useCoding RORange: ± 32767


18.08 Final Set Point with Inc & DecCoding RORange: ± 32767Units: 0.1 PSI



18.11 Pumping Macro SelectCoding RWRange: ± 32767Default settings: 0


1 = Terminals2 = Keypad, Automatic Only3 = Keypad, Automatic and Hand

This parameter sets the Start/Stop modes of the drive.1 = Pressure Switch/Flow Switch. The drive will start when the feedback pressure

switch closes and runs until a stop command is given or a no flow detection is made from the No Flow switch input.

2 = Pressure Transducer/Flow Switch. The drive will start when the feedback pressure transducer level is below the Low Set Point (18.13) parameter, and runs until a stop command is given or a no flow detection is made from the No Flow switch input.

3 = Pressure Transducer. The drive will start when the feedback pressure transducer level is below the Low Set Point (18.13) parameter, and runs until a stop command is given or a No Flow detection is made (see No Flow diagram for details).

Set this parameter to the pressure at which the drive will begin to run in Modes 2 and 3 (set by parameter 18.12).

Used in No Flow Detection. After decrementing the set point the feedback is monitored to determine if it is within this bandwidth of the set point. If yes the original set point is restored. If not a No Flow situation is detected.

18.12 Start/Stop & Control ModeCoding RWRange: ± 32767Default settings: 3

18.13 Low Set PointCoding RWRange: ± 32767Units: 0.1 PSI

18.14 SpareCodingRange: ± 32767

18.15 Set Point BandwidthCoding RWRange: ± 32767Units: 0.1 PSIDefault settings: 5


Sets the action taken in the event of a transducer signal loss.0 = Disabled1 = Fault Drive2 = Run at a fixed speed set in parameter 1.21

Sets the action taken in the event of a Dry Well Detection.0 = Alarm1 = Decrease Speed2 = Fault

If the pressure feedback signal rises above this setting the Over Pressure Alarm digital output will turn on.

If the pressure feedback exceeds this setting the drive will fault and trip code 82 will be issued.

18.17 Transducer Loss ActionCoding RWRange: ± 32767Default settings: 1

18.18 Dry Well Selection ModeCoding RWRange: ± 32767Default settings: 2

18.20 Over Pressure Alarm LevelCoding RWRange: ± 32767Units: 0.1 PSIDefault settings: 0

18.21 Over Pressure Fault LevelCoding RWRange: ± 32767Units: 0.1 PSIDefault settings: 0

18.22 Minimum Feedback ScalingCoding RWRange: ± 32767Units: 0.1 PSIDefault settings: 0


Sets the scaling in PSI for the minimum pressure reading of the feedback transducer.

Sets the scaling in PSI for the maximum pressure reading of the feedback transducer.

This is the Alternative 1 PSI set point for the system. If the optional SM-I/O Lite module is installed, 3 alternative set points may be selected with digital inputs.Main Set Point = Terminal 5 and 6 openSet Point 1 = Terminal 5 closed, 6 openSet Point 2 = Terminal 5 open, 6 closedSet Point 3 = Terminal 5 closed, 6 closed

This is the Alternative 2 PSI set point for the system. If the optional SM-I/O Lite module is installed, 3 alternative set points may be selected with digital inputs.Main Set Point = Terminal 5 and 6 openSet Point 1 = Terminal 5 closed, 6 openSet Point 2 = Terminal 5 open, 6 closedSet Point 3 = Terminal 5 closed, 6 closed

This is the Alternative 3 PSI set point for the system. If the optional SM-I/O Lite module is installed, 3 alternative set points may be selected with digital inputs.

18.23 Maximum Feedback ScalingCoding RWRange: ± 32767Units: 0.1 PSIDefault settings: 1450

18.24 Alternate Set Point 1Coding RWRange: ± 32767Units: 0.1 PSIDefault settings: 0




Main Set Point = Terminal 5 and 6 openSet Point 1 = Terminal 5 closed, 6 openSet Point 2 = Terminal 5 open, 6 closedSet Point 3 = Terminal 5 closed, 6 closed

While operating in PID the drive monitors the motor frequency. If the frequency falls below the set point (1.26) with bandwidth (1.23) for the time period specified (2.23) the set point will be decremented by this percentage as a step toward detecting no flow.

Indicates the Pump Solutions program version number.

Used in the Pipe Fill feature for saturating the PID loop. Is set to 32767 during pipe filling time and is set to 0 during normal PID operation.

The main pressure set point for the system to maintain, entered in PSI.

This bit selects Auto mode when =1. Terminal B4 is normally mapped to this bit through parameter 8.22 so that the digital input controls the turning on and off of Auto mode.

18.27 Set Point DecrementCoding RWRange: ± 32767Units: 0.1 PSIDefault settings: 10

18.28 Software VersionCoding RORange: ± 32767

18.29 PID SaturateCoding RORange: ± 32767

18.30 Main Set PointCoding RWRange: ± 32767Units: 0.1 PSIDefault settings: 0

18.31 Auto Mode Select Digital InputCoding RORange: 0 - 1Default settings: 0


This bit selects Hand mode when =1. Terminal B5 is normally mapped to this bit through parameter 8.23 so that the digital input controls the turning on and off of Hand mode.

Indicates the Pipe Fill Time is elapsed when = 1.

Terminal B6 is normally mapped to this bit through parameter 8.24 so that the digital input indicates to the program when the flow switch is on.

Terminal B7 is normally mapped to this bit through parameter 8.27 so that the digital input indicates to the program when the pressure switch is on.

Indicates the state of Multi-set p1 input on terminal 5 of the SM-I/O Lite module. The input is mapped to this bit by parameter 15.24.

18.32 Hand Mode Select Digital InputCoding RORange: 0 - 1Default settings: 0

18.33 Pipe Fill Time DoneCoding RORange: 0 - 1Default settings: 0

18.34 Flow Switch Digital InputCoding RORange: 0 - 1Default settings: 0

18.35 Pressure Switch Digital InputCoding RORange: 0 - 1Default settings: 0

18.36 Multi-set p1 Digital InputCoding RORange: 0 - 1Default settings: 0

18.37 Multi-set p2 Digital InputCoding RORange: 0 - 1Default settings: 0


Indicates the state of Multi-set p2 input on terminal 6 of the SM-I/O Lite module. The input is mapped to this bit by parameter 15.25.

Indicates the state of the Pump Fault input on terminal 4 of the Commander SK drive.

Indicates the state of the Over Temp. input on terminal 2 of the SM-I/O Lite module.

Indicates the system is ready to run (no faults) when = 1. Can be used as the source parameter for any output.

Indicates an over pressure warning when = 1. Can be used as the source parameter for any output.

Indicates the drive is running within the bandwidth setting of the maximum frequency when = 1. Can be used as the source parameter for any output.

18.38 Pump Fault Digital InputCoding RORange: 0 - 1Default settings: 0

18.39 Over Temperature Digital InputCoding RORange: 0 - 1Default settings: 0

18.40 System Ready Digital StatusCoding RORange: 0 - 1Default settings: 0

18.41 Over Pressure Warning Digital StatusCoding RORange: 0 - 1Default settings: 0

18.42 Within Max. Frequency Bandwidth StatusCoding RORange: 0 - 1Default settings: 0

18.43 AT Reference Digital Output StatusCoding RORange: 0 - 1Default settings: 0


Indicates the system is running at the reference (set point) speed when = 1. Can be used as the source parameter for any output.

Indicates a feedback transducer signal loss when = 1. Can be used as the source parameter for any output.

Indicates the system is running and in Auto mode when = 1. Can be used as the source parameter for any output.

Indicates the system has detected a Dry Well situation when = 1. Can be used as the source parameter for any output.

Indicates the system is in Auto Mode when =1.

Indicates the system is in Hand Mode when =1.

18.44 Transducer Loss Digital Output StatusCoding RORange: 0 - 1Default settings: 0

18.45 Drive Running In Auto StatusCoding RORange: 0 - 1Default settings: 0

18.46 Dry Well/Low Suction Output StatusCoding RORange: 0 - 1Default settings: 0

18.47 Auto Mode Selected StatusCoding RORange: 0 - 1Default settings: 0

18.48 Hand Mode Selected StatusCoding RORange: 0 - 1Default settings: 0

18.49 SpareRange: 0 - 1Default settings: 0


7.1.14 Menu 21

18.50 SpareRange: 0 - 1Default settings: 0

21.08 Reserved for program useCoding RO


8 Diagnostics8.0.1 Fault Trip Codes

In the event of a trip the drive keypad will display a trip code to indicate the fault. Below are the trip codes specific to Pump Solutions related faults. The Commander SK drive trip codes can be found in the Commander SK Getting Started Guide.Parameters 10.20 through 10.29 display the last 10 trips in the drive with parameter 10.20 being the most recent and parameter 10.29 the oldest.

ACTIVE FAULTTr81 = Feedback Loss FaultTr82 = Over Pressure FaultTr83 = Under Pressure FaultTr84 = Dry Well/Broken Shaft FaultTr85 = External Pump FaultTr86 = SpareTr87 = Over Temperature Fault Input

8.0.2 Alarm Indicator Parameters10.01 Fault Indicator18.40 Ready for Operation (no fault)18.41 Over Pressure Warning18.43 At Set Point Indicator18.44 Transducer Loss IndicatorThese are binary indicators where a value of 1 = an alarm or fault is present.

8.1 Resetting Trips8.1.1 Automatic Reset

If Pr 10.34 is set to zero then no auto reset attempts are made. Any other value will cause the drive to automatically reset following a trip for the number of times programmed. Pr 10.35 defines the time between the trip and the auto reset (this time is always at least 10s for OI.AC, OI.br trips, etc.). The reset attempt count is only incremented when the trip is the same as the previous trip, otherwise it is reset to 0. When the reset count reaches the programmed value, any further trip of the same value will not cause an auto-reset. If there has been no trip for 5 minutes then the reset count is cleared. Auto reset will not occur on UU, Et, EEF or HFxx trips. When a manual reset is performed the auto reset counter is reset to zero.

8.1.2 Manual ResetPressing the Stop/Reset (red) button on the drive keypad will attempt to reset all fault conditions. If the optional SM-I/O Lite module is installed input terminal 7 is designated as the fault reset. An external push button or other device may be connected to reset trips.


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