Hitachi Rail STS - Microlok II Half Box Cardfile...SM 1D2.0008 1000 Technology Drive, Pittsburgh, PA...

SM 1D2.0008 1000 Technology Drive, Pittsburgh, PA 15219

645 Russell Street, Batesburg, SC 29006

MicroLok® II HB Cardfile

STS USA Part No. N18003901

Installation

Operation


Copyright 2019 SM 1D2.0008 Rev. 3, March 2019


Copyright 2019 SM-1D2.0008 Rev. 3, March 2019 i

Proprietary Notice This document and the information contained therein are confidential – the disclosure or other communication, copying, reproduction and any use whatsoever is forbidden without the written authorization of Hitachi Rail STS USA, Inc.

Important Notice STS USA constantly strives to improve our products and keep our customers apprised of changes in technology. Following the recommendations contained in the attached service manual will provide our customers with optimum operational reliability. The data contained herein purports solely to describe the product, and does not create any warranties.

Within the scope of the attached manual, it is impossible to take into account every eventuality that may arise with technical equipment in service. Please consult an STS USA local sales representative in the event of any irregularities with our product.

STS USA expressly disclaims liability resulting from any improper handling or use of our equipment, even if these instructions contain no specific indication in this respect. We strongly recommend that only approved STS USA spare parts are used as replacements.

© Property of Hitachi Rail STS USA, Inc., 2019 all rights reserved 1000 Technology Drive, Pittsburgh, PA USA 15219-3120

645 Russell Street, Batesburg, SC 29006 sts.hitachirail.com


Copyright 2019 SM-1D2.0008 Rev. 3, March 2019 ii

Revision History

REV. DATE NATURE OF REVISION

1 February 2009 Initial Issue

2 September 2014

Added Figure 3-7, Figure 3-8 and information for auxiliary power to 3.2. Added Section 3.3, Figure 3-10, Section 4.3, Section 4.4, Figure 4-3 through Figure 4-5, and Section 17. Added PCB information to Section 3.3. Revised Section 3, Section 4, Section 4.4, added Figure 3-2, and Figure 3-4. Added Caution statement to Section 3.3.

3 March 2019 Hitachi Rail STS Branding


Copyright 2019 SM-1D2.0008 Rev. 3, March 2019 iii

Table of Contents 1. GENERAL INFORMATION ............................................................................................................... 1-1

1.1. 8BAbbreviations and Acronyms ............................................................................................... 1-1 1.2. Specifications ............................................................................................................................ 1-1

2. GENERAL DESCRIPTION ................................................................................................................ 2-1 2.1. Product Functions ..................................................................................................................... 2-1

3. FUNCTIONAL DESCRIPTION .......................................................................................................... 3-1 3.1. Local Control Panel .................................................................................................................. 3-1 3.2. WAGO Connector ..................................................................................................................... 3-7 3.3. Address Select Jumpers (where applicable) ............................................................................ 3-9 3.4. Communications Ports ............................................................................................................ 3-12

3.4.1. Communication Ports 1 and 2 .................................................................................... 3-12 3.4.2. Communication Port 3 ................................................................................................ 3-12 3.4.3. Communication Port 4 ................................................................................................ 3-12 3.4.4. Optional Ethernet PCB ............................................................................................... 3-13

3.5. Optional Local Control Panel PCB ......................................................................................... 3-15 4. INSTALLATION AND CONFIGURATION ........................................................................................ 4-1

4.1. Keying ....................................................................................................................................... 4-1 4.2. Cable Connection ..................................................................................................................... 4-2 4.3. Address Select Jumpers (where applicable) ............................................................................ 4-3 4.4. Instruction and Caution Labels (where applicable) .................................................................. 4-3 4.5. Installation of optional Ethernet PCB ........................................................................................ 4-5 4.6. Installation of optional Local Control panel PCB ...................................................................... 4-9 4.7. Noise Protection ....................................................................................................................... 4-9

5. RAIL TEAM AND TECHNICAL SUPPORT ...................................................................................... 5-1


Copyright 2019 SM-1D2.0008 Rev. 3, March 2019 iv

List of Figures Figure 3-1. Front View Revision 01 and Lower .................................................................................. 3-2 Figure 3-2. Front View Revision 02 and Higher ................................................................................. 3-3 Figure 3-3. Revision 01 and Lower Cardfile with Power Supply and CPU......................................... 3-4 Figure 3-4. Revision 02 and Higher Cardfile with Power Supply and CPU ........................................ 3-5 Figure 3-5. Cardfile with Local Control Panel ..................................................................................... 3-6 Figure 3-6. WAGO Connector Wiring ................................................................................................. 3-7 Figure 3-7. Lower Motherboard WAGO Connector Wiring ................................................................ 3-8 Figure 3-8. Access Panel ................................................................................................................... 3-9 Figure 3-9. Address Select Jumpers Revisions 01 and Lower ........................................................ 3-10 Figure 3-10. Address Select Jumpers Revisions 02 and Higher ........................................................ 3-11 Figure 3-11. LCP PCB with Toggle Switches ..................................................................................... 3-16 Figure 3-12. LCP PCB with Pushbuttons ........................................................................................... 3-17 Figure 4-1. Keying Plug Installation .................................................................................................... 4-2 Figure 4-2. Cable Connection............................................................................................................. 4-3 Figure 4-3. Instruction label for HB (N18003901) ............................................................................... 4-4 Figure 4-4. Caution Label ................................................................................................................... 4-4 Figure 4-5. Label Locations ................................................................................................................ 4-5 Figure 4-6. Location of Rear Cover Retaining Screws ....................................................................... 4-6 Figure 4-7. Ethernet PCB Location .................................................................................................... 4-7 Figure 4-8. Ethernet PCB Installed ..................................................................................................... 4-8

List of Tables Table 1-1. Operating Specifications .................................................................................................. 1-1 Table 1-2. Mechanical Specifications ................................................................................................ 1-2 Table 3-1. JMP1 and SW3 Settings ................................................................................................ 3-13 Table 3-2. Pin-Out of Serial Link COM Port 1 and COM Port 2 ...................................................... 3-14 Table 3-3. Pin-Out of Serial Link COM Port 3 ................................................................................. 3-14 Table 3-4. Pin-Out of Serial Link COM Port 4 (Front of Motherboard)............................................ 3-15 Table 3-5. Pin-Out of Serial Link COM Port 4 (Rear of Motherboard) ............................................ 3-15


Copyright 2019 SM-1D2.0008 Rev. 3, March 2019 1-1

1. GENERAL INFORMATION

1.1. 8BAbbreviations and Acronyms

The following are abbreviations and acronyms used in this manual along with their associated meanings.

STS USA Hitachi Rail STS USA (formerly known as Union Switch & Signal)

DB D-subminiature (a common type of computer connector)

DCD Data Carrier Detect

RS-232 Recommended Standard 232

RX Receive

RXD Receive Data

RTS Request to Send

SEC Serial-to-Ethernet Converter

TX Transmit

TXD Transmit data

VDC Volts Direct Current 1.2. Specifications

The operating specifications for the HB Cardfile are given in Table 1-1X.

Table 1-1. Operating Specifications

PARAMETER VALUE

System Power Source Voltage +9.8 to +16.2VDC, Fuse Protected (10A) Minimum voltage required for system start is 11.2VDC.

Power Connection Four position WAGO connector on top panel of cardfile Temperature Range -40° C to +70°C Humidity 0% to 95% non-condensing



The mechanical specifications for the HB Cardfile are shown in Table 1-2X.

Table 1-2. Mechanical Specifications

PARAMETER VALUE

Height 17.19 in. (43.7 cm) Width 11.0 in. (27.9 cm) Depth 11.0 in. (27.9 cm) Material Stainless steel Weight 15 lb. (6.8 kg) for the assembled unit.

Mounting Wall or Shelf Mount, cardfile is equipped with mounting ears on the rear and bottom sides.



2. GENERAL DESCRIPTION

The MicroLok II® HB is a cardfile that can be configured as a multi-purpose vital and/or non-vital monitoring and control system for railroad and rail mass transit wayside interlocking equipment. The MicroLok II HB cardfile has ten slots (six configurable) and can be wall or shelf mounted. A PCB motherboard interconnects the MicroLok II CPU, Power Supply, and up to six I/O PCBs to the I/O field connectors at the top of the cardfile motherboard.

2.1. Product Functions

Basic applications and uses of the MicroLok II HB include:

• Vital control of wayside signals (color light signal lamps and searchlight signal mechanisms)

• Switch machine control and switch point position monitoring

• Switch lock position monitoring

• Monitoring of mainline track circuits for track occupancy indications and track circuit problems such as faulty insulated joint or broken rail (Microtrax or Ecode)

• Through-the-rails communications to adjacent wayside control systems: Microtrax or Ecode.

• Monitors interlocking OS track circuits

• Cab signal carrier/code generation

• Line wire communications interface

• Local manual control of wayside signals and switch machines for maintenance and contingency operations

• Vital serial communications to other compatible interlocking control and coded track circuit systems. Protocol is a function of the CPU software

• Non-vital controller logic

• Non-vital (code line) communications to remote office

The MicroLok II HB implements these functions in any combination, from basic to complex through the use of application-specific hardware configurations. The modular design of the MicroLok II system enables each customer to configure a system that will meet the specific control and interface requirements for their application. The operational configuration of the MicroLok II system is primarily defined within the Application logic software, which is custom-developed using the MicroLok II programming tools.

MicroLok is a registered trademark of STS USA, Inc.





3. FUNCTIONAL DESCRIPTION

The MicroLok II HB cardfile accommodates standard MicroLok II plug-in PCBs (see Figure 3-1). The cardfile is ten slots wide. Two double-width PCBs slots (Slot 7 and Slot 9) are reserved for the Power Supply PCB and the CPU PCB. The Power Supply PCB must be located in Slot 7. The CPU PCB must be located in Slot 9 (see Figure 3-3). The remaining six single-width slots can accommodate single-width or double-width PCBs.

NOTE

Slots 1 through 6 are made for any standard MicroLok I/O PCB except the Non-Vital IN32.OUT32 PCB (STS USA part number N17061501).

The cardfile has an upper and a lower motherboard. The cable connectors for external cables are mounted on the front of the upper motherboard. The lower motherboard contains keying strips for the lower connectors to prevent insertion of an improper board type.

Address select jumpers are located on the upper motherboard of Revisions 02 and higher of the HB cardfile (see Figure 3-2).

The HB Motherboard uses nominal 12 volt battery power (9.8V to 16.2V) as the system operating power.

3.1. Local Control Panel

The HB cardfile can be used with or without a Local Control Panel. The HB cardfile with a Local Control Panel is shown in Figure 3-5. As shown in Figure 3-5, the cardfile also contains a Power Supply, CPU, leaving Slot 1 available for any standard single width MicroLok II I/O PCB. Slots 2 thru 8 contain the Local Control Panel. The Power Supply is behind the Local Control Panel in Slot 7. Slot 9 contains the CPU.

Without a Local Control Panel as shown in Figure 3-3, the cardfile contains a Power Supply, CPU, and Slots 1 through 6 available for standard MicroLok II I/O PCBs.



PCB SLOT 1 2 3 4 5 6 7 8 9 101D2.

0008

.080

4.00

1 2 3 4 5 6 7 8

TOP VIEW

OPTIONAL ETHERNET CONNECTOR

Figure 3-1. Front View Revision 01 and Lower



1A1.

0183

.01

PCB SLOT 1 2 3 4 5 6 7 8 9 10

SET THE BO ARD ADDRESS SELECT USING THE 6 BLUE JUMPERS JUST TO T HE RIG HT O F THE 48WAY CONNECTOR INSIDE THE CARD FILE. T HE 6 ADDRESS SELECT JUMP ERS IN THE CABLEASSEMBLY ARE NOT USED - PINS ACE 28, ACE30 AND ACE32 IN THE CABL E ASSEMBLY DO NOTCO NNECT TO THE 48 WAY CONNECTOR INS IDE THE CARD FILE.

1

0

123

PLACE THE BLUE JUMPER BETWEEN 1 AND 2 FO R A “1”PLACE THE BLUE JUMPER BETWEEN 2 AND 3 FO R A “0”.

EXAMPLE O F JUMPERINSIDE THE CARD FILE

J 18

GNDGND+5V+5V-12V+12V

AUXILIARY POWERCONNECTOR

TOP VIEW

Figure 3-2. Front View Revision 02 and Higher



FUSE10A

COM 4

I/O SLOT 2

I/O SLOT 1

I/O SLOT 3

I/O SLOT 4

I/O SLOT 5

I/O SLOT 6

32

2

1 2 3 4

J1 J3 J5 J7 J9 J11

J20J19

J2 J4 J6 J8 J10 J12

J23 J24 J25 J26 J27 J28KEY1 KEY2 KEY3 KEY4 KEY5 KEY

MICROLOK II HB MOTHERBOARDN17006901J7766161233

J17

COM 3RS-232

J13

BAT(+)

VCOR

BAT(-)

BAT(-)

J16

J18

COM 2RS-485

COM 1RS-485

POWER

OFF

ON

TRANSZORB5KP16A

J14 J15

1

1

1

2

3

4

COM 4RS-232

J31

TL1

TL2

1

5 9

6

1

5 9

6 1

5 9

613 25

14

32

2

20

10

32

2

20

10

32

2

20

10

32

2

20

10

32

2

20

10

32

2

20

10

A2 C2 E2 A2 C2 E2 A2 C2 E2A2 C2 E2A2 C2 E2A2 C2 E2

1D2.

0008

.081

0.00

US&S

0000

ABCDE

ON LINEVPP ON

RESET

12345678

ADJUST

ACTION

UP

DOWN

ACCEPT

REJECT

MENU

DOWN

UP

L R

68332CPU

RS-232DTEN17061301

5V ON

VCOR

POWER SUPPLY

Figure 3-3. Revision 01 and Lower Cardfile with Power Supply and CPU



FUSE10A

COM 4

I/O SLOT 2

I/O SLOT 1

I/O SLOT 3

I/O SLOT 4

I/O SLOT 5

I/O SLOT 6

2

1 2 3 4

J1 J3 J5 J7 J9 J11

J20J19

J2 J4 J6 J8 J10 J12

J23 J24 J25 J26 J27 J28KEY1 KEY2 KEY3 KEY4 KEY5 KEY

MICROLOK II HB MOTHERBOARDN17006901J7766161233

J17

COM 3RS-232

J13

BAT(+)

VCOR

BAT(-)

BAT(-)

J16

J18

COM 2RS-485

COM 1RS-485

POWER

OFF

ON

TRANSZORB5KP16A

J14 J15

1

1

1

2

3

4

COM 4RS-232

J31

TL1

TL2

1

5 9

6

1

5 9

6 1

5 9

613 25

14

32

2

20

10

32

2

20

10

32

2

20

10

32

2

20

10

32

2

20

10

32

2

20

10

A2 C2 E2 A2 C2 E2 A2 C2 E2A2 C2 E2A2 C2 E2A2 C2 E2

1D2.

0008

.081

0.01

US&S

0000

ABCDE

ON LINEVPP ON

RESET

12345678

ADJUST

ACTION

UP

DOWN

ACCEPT

REJECT

MENU

DOWN

UP

L R

68332CPU

RS-232DTEN17061301

5V ON

VCOR

POWER SUPPLY

Figure 3-4. Revision 02 and Higher Cardfile with Power Supply and CPU



Figure 3-5. Cardfile with Local Control Panel



3.2. WAGO Connector

A four-connection, removable WAGO power connector (J16) (STS USA part number J7091461910) is mounted on the front of the motherboard (see Figure 3-1). This connector is used for the battery input and VCOR coil wiring. The pinout for the connecter is as follows:

• Pin 1 B12 input

• Pin 2 N12 input

• Pin 3 VCOR positive terminal (1A) connection

• Pin 4 VCOR negative terminal (1C) connection

Figure 3-6 shows the connector wiring.

1

1A1C

2 3 4

J16

POWER / VCOR CONNECTOR

BATTERY INPUT9.8V – 16.2V

+- PINS 2 AND 3 ARE CONNECTED INTERNAL

TO MOTHERBOARD

+ -VCOR EXTERNAL

RELAY

BAT(+)BAT(-)BAT(-)VCOR

1D2.

0008

.080

8.00

1234

+-BATTERY INPUT

9.8V – 16.2V

+-VCOR RELAY

COIL

}}

Figure 3-6. WAGO Connector Wiring Input Battery power (12V) from the WAGO connector is routed through the power switch and a 10 amp fuse (STS USA part number J710078) to the power supply PCB. Surge protection across the battery is provided by a 5 watt, 16 volt, Trans Zorbs (Vishay-General Semi part number 5KP16A-E3/4 5KP16A) mounted on screw terminals. The Trans Zorb assembly with ring terminals (STS USA part number N50770002) is field replaceable.

The lower motherboard is equipped with a 6-pin WAGO connector (J32) to provide auxiliary (external power supply) power to the MicroLok II HB in lieu of the MicroLok II



Power Supply PCB. Pins 1 and 2 are for common, pins 3 and 4 are for +5 volts, pin 5 is for -12 volts, and pin 6 is for +12 volts. Figure 3-7 shows the connector wiring. The connector is located at the lower right of the motherboard. Proceed as follows to install the external power cable:

1. Remove the two screws that secure the access panel to the cardfile (see Figure 3-8).

2. Route the external power cable through the opening.

3. Insert the connector of the external power supply cable into the 6-pin WAGO connector located on the lower right side of the motherboard.

1

2

3

5

4

6

J32

AUXILIARY POWER CONNECTOR

COMMON

COMMON

COMMON

COMMON

+12V

+12V

+5V

+5V

+5V

+5V

1A1.

0191

.01

4

3

2

1

WAGO CONNECTOR

-12V

-12V5

6

Figure 3-7. Lower Motherboard WAGO Connector Wiring



Figure 3-8. Access Panel When using auxiliary power, the Conditional Power Supply PCB (N4519107501) is used in place of the nominal Power Supply PCB (N16660301 or N16661203). The lower motherboard transfers the required voltage (+12V, +5V, & GND) to the upper motherboard Slot 15 connector to satisfy the voltage requirements of the Conditional Power Supply. In this configuration, J33 must be used in conjunction with the auxiliary power so that there is a connection to the VCOR and shutdown function. An external fuse and surge protection are recommended when using auxiliary power. The values of the protection will depend on the auxiliary power source.

3.3. Address Select Jumpers (where applicable)

Revisions 02 and higher of the HB cardfile have six blue address select jumpers mounted inside the cardfile on the upper motherboard, just to the right of the top PCB 48-way connector (see Figure 3-10). The six blue address select jumpers on the motherboard are used to identify the printed circuit board to the central processing unit (CPU). The address select jumpers on the cable assembly are inactive when used on Revisions 02 and higher of the HB cardfile. The address select jumpers in the cable assembly are not connected to pins ACE28, ACE30, and ACE32 on the PCB.

CAUTION

Use caution when inserting PCBs into the cardfile. Avoid contact with the motherboard address select jumpers. Otherwise, equipment damage may result.



NOTE

The following PCBs will not work in the HB cardfile that has the blue address select jumpers mounted inside the cardfile (Revision 02 or higher):

● Code System Interface Board (CSIB) – N17061401.

● On Switch (OS) Track Circuit – N451810-6701.

● Cab Amplifier – N451910-6401, N451910-6402, and N451910-6901.

● Any second or more CPU.

Figure 3-9. Address Select Jumpers Revisions 01 and Lower



Figure 3-10. Address Select Jumpers Revisions 02 and Higher



3.4. Communications Ports

The MicroLok HB cardfile contains four communications ports.

3.4.1. Communication Ports 1 and 2

Communication Ports 1 and 2 are two RS-485 serial ports that use standard DB-9 male connectors, DIP switches, and terminating resistors (see Figure 3-1). The connectors are labeled “J17, COM 1, RS-485” and “J18, COM 2, RS-485” on the motherboard. COM 1 and COM 2 are connected internally to Com Port 1 and Com Port 2 respectively, on the CPU PCB. The DIP switches switch the terminating resistors in or out. DIP switch SW1 connects terminating resistors to COM 1. DIP switch SW2 connects terminating resistors to COM 2. When the DIP switches are in the closed position, the terminating resistors are connected into the circuit. Terminating resistors are used to reduce reflections on a multi-drop line. Terminating resistors should be implemented if the cardfile is at the two furthest ends of the line.

NOTE

The four switches of SW1 or SW2 must be set to the same position, either all open or all closed.

3.4.2. Communication Port 3

Communication Port 3 is a standard DB-25 male connector. This connector is labeled “J13, COM 3, RS-232” on the motherboard. COM 3 is connected internally to Com Port 3 on the CPU PCB.

3.4.3. Communication Port 4

Communication Port 4 has two RS-232 serial port that use standard DB-9 connectors. One connector is located on the front of the motherboard and the other connector is mounted on the rear of the motherboard. The front male connector is labeled “J31, COM 4, RS-232”. The rear female connector is labeled “J19, COM 4”. Both COM 4 ports are connected internally to Com Port 4 on the CPU PCB through DIP switch SW3. Switch SW3 ensures that only one connector of Com Port 4 is active at a given time. SW3 switches the TXD, RXD, RTS, and DCD signals from the CPU PCB to connector J31 (front) or J19 (rear). When all four switches of SW3 are set to the “FRONT” position, the signals are routed to connector J31. When all four switches of SW3 are set to the “REAR” position, the signals are routed to connector J19.

NOTE

All four switches of SW3 must be set to the same position, either all FRONT or all REAR.



3.4.4. Optional Ethernet PCB

An Ethernet PCB (STS USA part number N17006202) can be plugged onto the rear of the motherboard. The Ethernet port is on top of the cardfile when the Ethernet PCB is installed. The 12 volt power for the Ethernet PCB comes through connector J20 (on the rear of the cardfile) and the serial communications signals come through connector J19, COM 4. See Section 4.5 for installation instructions.

Refer to SM-6800O, for configuration of the Ethernet PCB. Service Manual SM-6800O describes the Serial to Ethernet Converter (SEC). The SEC (STS USA part number N16920401) is different in physical appearance from the optional Ethernet PCB. However, the configuration procedures are the same for both units.

When using the optional Ethernet PCB, Jumper JMP1 (on the motherboard) must be placed in position 1-2 (to facilitate transport of the MicroLok II peer protocol) and Switch SW3 must be set to the REAR position (see Table 1-1).

Jumper JMP1 connects the DCD line to the RTS line that comes from Com Port 4 of the CPU. Jumper JMP1 will only connect the DCD and RTS lines together when SW3 is in the REAR position. When the jumper is in position 1-2, the DCD and RTS lines are connected together. When the jumper is in position 2-3, the DCD and RTS lines are not connected together and the signals pass to rear connector J19. JMP1 has no effect on the front-mounted connector J31, COM 4. Refer to SM-6800B for details on the use of the serial ports.

Table 3-1. JMP1 and SW3 Settings ETHERNET PCB JMP1 POSITION DCD AND RTS LINES SW3 Being used 1-2 Connected together Set to REAR Not being used 2-3 Not connected together Set to FRONT

The signals and pin numbers for the COM ports are shown in Table 3-2 through Table 3-5.



Table 3-2. Pin-Out of Serial Link COM Port 1 and COM Port 2

Table 3-3. Pin-Out of Serial Link COM Port 3

PIN NUMBER (PINS)

SIGNAL COM 3

1 Not Connected 2 TXD (Transmit Data) 3 RXD (Receive Data) 4 RTS (Request to Send) 5 CTS (Clear to Send) 6 Not Connected 7 COMMON (N12) 8 DCD (Data Carrier Detect) 9 Not Connected 10 Not Connected 11 Not Connected 12 Not Connected 13 Not Connected 14 Not Connected 15 TXCLK (Transmit Clock) 16 Not Connected 17 RXCLK (Receive Clock) 18 Not Connected 19 Not Connected 20 Not Connected 21 Not Connected 22 Not Connected 23 Not Connected 24 Not Connected 25 Not Connected

PIN NUMBER (PINS)

SIGNAL COM 1 & COM 2

1 DCD.485- (Data Carrier Detect) 2 RXD.485- (Receive Data) 3 TXD.485- (Transmit Data) 4 TXD.485+ (Transmit Data) 5 COMMON (N12) 6 DCD.485+ (Data Carrier Detect) 7 RTS.485- (Request to Send) 8 RTS.485+ (Request to Send) 9 RXD.485+ (Receive Data)



Table 3-4. Pin-Out of Serial Link COM Port 4 (Front of Motherboard) PIN NUMBER

(PINS) SIGNAL

COM 4 FRONT 1 DCD (Data Carrier Detect) 2 RXD (Receive Data) 3 TXD (Transmit Data) 4 Not Connected 5 COMMON (N12) 6 Not Connected 7 RTS (Request to Send) 8 Not Connected 9 Not Connected

Table 3-5. Pin-Out of Serial Link COM Port 4 (Rear of Motherboard) PIN NUMBER (SOCKETS)

SIGNAL COM 4 REAR

1 COMMON (N12) 2 Not Connected 3 RXD (Receive Data) 4 TXD (Transmit Data) 5 RTS (Request to Send) 6 Not Connected 7 Not Connected 8 DCD (Data Carrier Detect) 9 Not Connected

3.5. Optional Local Control Panel PCB

A Local Control Panel (LCP) PCB can be plugged into the front of the cardfile. The LCP is available with toggle switches or with pushbuttons installed in the uppermost row of controls. Figure 3-11 shows the front panel of the LCP PCB with toggle switches (part number N16926001). Figure 3-12 shows the front panel of the LCP with pushbuttons (part number N16926002). A relay driver PCB (part number N4518104801) is also required when using the LCP PCB. See Section 4.6 for the installation instructions.



1A1.

0246

.00

Figure 3-11. LCP PCB with Toggle Switches



1A1.

0245

.00

Figure 3-12. LCP PCB with Pushbuttons





4. INSTALLATION AND CONFIGURATION

The cardfile can be either wall or shelf mounted. One inch flanges are located along each side with four slotted mounting holes for wall mounting. One inch flanges are located along the bottom sides with five holes in each side for shelf mounting. Screws or bolts can be used to secure the cardfile to the wall or shelf.

WARNING

When replacing a power supply PCB, make certain of the board type. An old model PCB (N16660301) can be replaced with a new model PCB (N16661203), but not a new with an old (due to current rating).

A power supply PCB cannot be interchanged with a CPS only PCB.

4.1. Keying

The lower motherboard contains keying guides for the lower connectors to prevent accidental insertion of a printed circuit board into the wrong cardfile slot. Keying plugs are inserted by the customer (during installation) into the motherboard connector keying guide (see Figure 4-1). This guide mates with the keying strip mounted alongside the PCB's lower 96-Pin connector. The PCB's keying strip is equipped with twelve male keying tabs from which six tabs are removed at the factory in a specific pattern for the board part number. Each PCB type has a unique six tab arrangement to distinguish it from other boards.

Prior to installing a board, insert keying plugs (Part Number J709146-0473) into the corresponding cardfile motherboard keying guide (next to the connector). Plugs are installed in all cavities not corresponding to a keying tab location.

If it becomes necessary to change the type of board installed in a given slot, the previously installed keying plugs can be removed using a knife or a pair of needle nose pliers.

Figure 4-1 shows installation of the keying plugs.



96-pin (Female)Connector on

CardfileMotherboard

AdjacentKeying PlugConnector(Female)

KeyingPlugNo.

1

2

3

4

5

6

7

8

9

10

11

12

PrintedCircuitBoard

96-pin (Male)Connector on PCB

AdjacentKeying PlugConnector

(Male)

PCB KeyingTabs Set at

Factory

Insert Keying PlugJ709146-0473

n n nn n nn n nn n nn n nn n nn n nn n nn n nn n nn n nn n nn n nn n nn n nn n nn n nn n nn n nn n nn n nn n nn n nn n nn n nn n nn n nn n n

n n nn n nn n n

n n n

Figure 4-1. Keying Plug Installation

4.2. Cable Connection

When connecting a cable to a MicroLok II HB, make sure that the notches on the cable connector line up with the tabs on the cardfile connector. The address jumpers may be upside down due to the construction of the cable. See Figure 4-2 for the connector orientation. The connector screws must be tightened to secure the cable connector to the cardfile.

NOTE

The cables must be secured six to twelve inches from the cardfile connector.



Figure 4-2. Cable Connection 4.3. Address Select Jumpers (where applicable)

For HB cardfile Revisions 02 and higher, the address select jumpers for each PCB are located to the right of the PCB's slot on the upper motherboard in the cardfile. Set the jumpers as defined in the .mll file produced from the compiled application. The address select jumpers on the cable assembly need no modification and can be set to any position. Their settings are not functional. 4.4. Instruction and Caution Labels (where applicable)

HB cardfiles Revisions 02 and higher have an instruction label and a caution label affixed to the top of the cardfile. The instruction label (see Figure 4-3) is located on the top right side of the rear cover (see Figure 4-5). A caution label (see Figure 4-4) is located on the top of the cardfile (see Figure 4-5).



SET THE BOARD ADDRESS SELECT USING THE 6 BLUE JUMPERS JUST TO THE RIGHT OF THE 48 WAY CONNECTOR INSIDE THE CARD FILE. THE 6 ADDRESS SELECT JUMPERS IN THE CABLE ASSEMBLY ARE NOT USED - PINS ACE28, ACE30 AND ACE32 IN THE CABLE ASSEMBLY DO NOT CONNECT TO THE 48 WAY CONNECTOR INSIDE THE CARD FILE.

1

0

123

PLACE THE BLUE JUMPER BETWEEN 1 AND 2 FOR A “1”PLACE THE BLUE JUMPER BETWEEN 2 AND 3 FOR A “0”.

EXAMPLE OF JUMPER INSIDE THE CARD FILE

Figure 4-3. Instruction label for HB (N18003901)

PLEASE USE CAUTION WHEN INSERTING PCBS INTO THE CARDFILE TO AVOID CONTACT WITH THE MOTHERBOARD ADDRESS SELECT JUMPERS.

CAUTION

Figure 4-4. Caution Label



Figure 4-5. Label Locations

4.5. Installation of optional Ethernet PCB

Proceed as follows to install the Ethernet PCB (STS USA part number N17006202) on the rear of the cardfile motherboard:

1. Remove the HB cardfile from the wall or shelf.

2. Remove the three screws that are located on each side of the cardfile toward the back of the cardfile (see Figure 4-6).



Figure 4-6. Location of Rear Cover Retaining Screws 3. Remove the three screws from the cardfile that are located at the top of the

motherboard.

4. Remove the rear cover from the cardfile.

5. Remove the nut that secures the cover plate from the inside of the back cover.

6. Slide the cover plate so that the large portion of the hole in the cover plate is over the head of the mounting screw, and lift the cover plate off of the rear cover.

7. Remove the four screws and washers from the mounting standoffs on the motherboard.



8. Line up the connectors on the Ethernet PCB with the connectors on the back of the motherboard (see Figure 4-7). Make sure the four pins of the power connector engage with the sockets on the motherboard. Make sure the 9-pin D connectors line up. Press the Ethernet PCB down onto the mounting standoffs. Make sure that PCB is positioned completely onto the standoffs and that the connectors are secure.

Figure 4-7. Ethernet PCB Location



9. Install the four screws and washers through the Ethernet PCB into the standoffs.

10. Place the back cover on the cardfile. The tabs on the top of the rear cover must be behind the motherboard.

11. Install the six screws into the sides of the cardfile and rear cover that were removed in Step 1.

12. Install the three screws at the top of the motherboard that were removed in Step 0.

13. Place Jumper JMP1 (on the motherboard) in position 1-2.

14. Set Switch SW3 to the REAR position.

15. Installation of the Ethernet PCB is complete (see Figure 4-8).

16. Proceed to SM6800O to configure the Ethernet PCB.

Figure 4-8. Ethernet PCB Installed 17. Proceed to SM6800O to configure the Ethernet PCB.



4.6. Installation of optional Local Control panel PCB

Figure 3-5 shows the LCP PCB installed in the HB2X cardfile.

Proceed as follows to install the LCP PCB (part number N16926001 or N16926002) on the front of 96-pin cardfile (N18005301):

18. Remove power from the HB2X cardfile.

19. Remove any existing PCBs that are installed in slots 1 through 5.

20. Line up the connectors on the Relay Driver PCB with the connectors on the back of the LCP PCB.

21. Press the Relay Driver PCB into the LCP PCB. Make sure that the PCBs are securely connected.

22. Align the Relay Driver PCB's edges with the cardfile slot's channels.

23. Slide the LCP and Relay Driver PCB assembly into the cardfile channels and into the motherboard connectors. Make sure that the PCB assembly is securely connected to the motherboard.

24. Tighten the four screws on the front of the LCB PCB.

25. Apply power to the HB2X cardfile.

26. Installation of the LCP PCB is complete.

4.7. Noise Protection

Relay coil snubs are intended to dissipate large electromagnetic surges from the coil inductance and to prevent these surges from interfering with normal operation of the MicroLok system. It is recommended that all relays being driven by MicroLok outputs be snubbed to prevent unwanted monitor errors. This is particularly true where the coil load to the MicroLok relay driver is being broken by a series contact.

Relay snubs can also be installed on other relays that are not directly controlled by MicroLok outputs, but may be contributing to possible noise due to their close proximity to the MicroLok wiring.

STS USA recommends the use of Trans Zorbs (J792736-0002) for relay snubbing. They will have minimal effect on relay timing.

Resistors are also suitable relay snubs. When using a resistor, the loading of the MicroLok output will have an effect on timing (relay drop away) and must be considered.

Diodes can also be used as snubs but:



• They will definitely increase relay drop time.

• They may cause contact burning in some circuits.



5. RAIL TEAM AND TECHNICAL SUPPORT

The Rapid Action Information Link Team (RAIL Team) is a group of experienced product and application engineers ready to assist you to resolve any technical issues concerning this product. Contact the RAIL Team in the United States at 1-800-652-7276 or by e-mail at [email protected].



End of Manual

Date post:	12-Mar-2021
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