MODBUS PROTOCOL USER GUIDE 1.10 Modbus Communication ...

PRON NA60-CBA

Version 1.10

PRON NA60-CBA Remote Setting Manual Page: 1 of 63

MODBUS PROTOCOL USER GUIDE 1.10 Modbus Communication Protocol User Guide

PRON NA60-CBA

PRON NA60-CBA

Version 1.10


Contents Contents ........................................................................................................................................................................2 1 Modbus RTU communication................................................................................................................................3

1.1 Serial port settings........................................................................................................................................3 1.2 Transmission mode ......................................................................................................................................3 1.3 Data Types ...................................................................................................................................................3 1.4 Supported functions .....................................................................................................................................4 1.5 Exceptions ....................................................................................................................................................4 1.6 Modbus/TCP ................................................................................................................................................5 1.7 Network setting.............................................................................................................................................5 1.8 NTP synchronization ....................................................................................................................................5

2 Logical organization of the protection’s data ........................................................................................................6 2.1 Basic Data Type ...........................................................................................................................................6

2.1.1 BIT............................................................................................................................................................6 2.1.2 BYTE........................................................................................................................................................7 2.1.3 UBYTE .....................................................................................................................................................7 2.1.4 WORD......................................................................................................................................................8 2.1.5 UWORD ...................................................................................................................................................8 2.1.6 LONG.......................................................................................................................................................9 2.1.7 ULONG ....................................................................................................................................................9 2.1.8 ARR........................................................................................................................................................10 2.1.9 STR........................................................................................................................................................11 2.1.10 CMD .......................................................................................................................................................11

3 How to read the Address Data Table..................................................................................................................12 3.1 Address Data Table....................................................................................................................................12

3.1.1 VAR........................................................................................................................................................12 3.1.2 REF ........................................................................................................................................................12 3.1.3 IDX .........................................................................................................................................................12 3.1.4 DIM.........................................................................................................................................................13 3.1.5 TYPE......................................................................................................................................................13 3.1.6 UM..........................................................................................................................................................13 3.1.7 Kv 13 3.1.8 ENUM.....................................................................................................................................................14

3.2 Common properties....................................................................................................................................14 3.2.1 Input state ..............................................................................................................................................14 3.2.2 Output state............................................................................................................................................14

4 Examples ............................................................................................................................................................15 4.1 Example 1. How to read a variable ............................................................................................................15 4.2 Example 2. How to read a BIT data type ...................................................................................................16 4.3 Example 3. How to execute a command....................................................................................................16

5 Glossary..............................................................................................................................................................17 6 Appendix A. Address Data Table........................................................................................................................18

PRON NA60-CBA

Version 1.10


Introduction This Protocol Manual is for use with Thytronic Protective Relays, such as the DMC, NTG and PRO-N series that support Modbus RTU and Modbus TCP communication protocol.

1 Modbus RTU communication The Thytronic Protective Relay (TPR) uses a communication protocol called Modbus. A company called Modicon, for use with their programmable controllers, developed the Modbus protocol. Since that time Modbus has evolved into common communication protocol in industry and it’s now a “de-facto” standard. The communication method involves using a master-slave technique, in which there is one master and several slaves. The TPR is a slave device. Only the master can initiate queries. These queries are directed to an individual slave device and the appropriate slave responds with the requested data. There are two transmission modes. These modes are known as RTU (Remote Terminal Unit) and ASCII (American Standard Code for Information Interchange). The TPR can be setup in a network of up to 247 slave devices. Each device must have a different address (1-247). The TPR can be set for RTU mode only. à The MODBUS protocol documentation can be found online at www.modicon.com or www.modbus.org

(document “PDI-MBUS-300 REV J”).

1.1 Serial port settings To communicate with a TPR, the serial port of the Master has to be configured with the following settings:

Address Baud Rate Parity Stop bits Data bits 1 19200 No 1 8

Table 1 Serial port settings

Remark: Every TPR has a default MODBUS Slave Address set to 1.

1.2 Transmission mode The transmission mode supported by TPR is RTU. The ASCII transmission mode is not supported.

1.3 Data Types A TPR has 4 data table, each of which corresponds to one of the 4 basic Modbus data type. Each table contains up to 1024 data that can be accessed with the proper function as described in the following table.

table/data type reference information Access Function Code for Reading

Function Code for Writing

Coils 0X 1 bit Read/Write 0x01 0x05 Discrete Inputs 1X 1 bit Read only 0x02 - Input Registers 3X 16 bit Word Read only 0x04 - Holding Registers 4X 16 bit Word Read/Write 0x03 0x06, 0x10

Table 2. Modbus Data Type

PRON NA60-CBA

Version 1.10


1.4 Supported functions TPR supports the following Modbus functions:

Code Name 0x01 0x02 0x03 0x04 0x05 0x06 0x0F 0x10

Read Coil Status Read Input Status Read Holding Registers Read Input Registers Force Single Coil Preset Single Register Force Multiple Coil Preset Multiple Registers

Table 3 Supported Modbus functions The smallest data that can be exchanged within a Modbus message is the Modbus Register. A Modbus Register is a 16 bit data in the Big Endian representation, called WORD (W)

W = BH BL

1.5 Exceptions When a TPR receives a request that can not handle (e.g. the data address doesn’t exists, the function is not supported, etc.), a special response called Exception is returned to the Master. This message contains the information needed to recognize the error occurred. In an Exception message the most significant bit (msb) of the Function field is set to 1.

• Function Code field: in case of exception, the msb is set to 1. • Data field: this field contains a value related to the kind of error generated by the request.

An example of request with exception response could be the following:

04 07 A5 50 00 02 - - TX S F ADR DIM CRC

04 87 01 - - RX S F DATA CRC

S = Slave Address F = Function Code ADR = Modbus Data Address DIM = Dimension (number of registers) DATA = data value CRC = Cyclical Redundancy Code In this example the function code 07 is not supported by the TPR. The response is an exception message (the msb of function code F=0x87 is set to 1). The Data field value is 1 and according with the Modbus standard corresponds to the “Illegal function” exception.

PRON NA60-CBA

Version 1.10


The next table describes all the exceptions handled by the TPRs.

Code Name Description

01 ILLEGAL FUNCTION The function code received in the query is not an allowable action for the slave.

02 ILLEGAL DATA ADDRESS The data address received in the query is not an allowable address for the slave

03 ILLEGAL DATA VALUE A value contained in the query data field is not an allowable value for the slave

04 SLAVE DEVICE FAILURE An unrecoverable error occurred while the slave was attempting to perform the requested action.

05 ACKNOWLEDGE The slave has accepted the request and is processing it, but a long duration of time will be required to do so. This response is returned to prevent a timeout error from occurring in the master.

06 SLAVE DEVICE BUSY The slave is engaged in processing a long-duration program command. The master should retransmit the message later when the slave is free.

1.6 Modbus/TCP Modbus/TCP, an extension of Modbus/RTU, defines how Modbus/RTU and Modbus/ASCII messages are encoded within and transported over TCP/IP-based networks. Modbus/TCP is just as simple to implement and flexible to apply as the original Modbus/RTU. The specification can be found online at www.modicon.com

1.7 Network setting Every device connected to the TCP/IP network including the TPRs must have a unique IP address. Every TPR has the following default IP address:

Default IP Address = 200.1.1.135

1.8 NTP synchronization To synchronize the Real Time Clock of more than one protection at the same time the NTP service is available. Network Time Protocol (NTP) is a protocol for synchronizing the clocks of computer systems over packet-switched, variable-latency data networks. NTP uses UDP port 123 as its transport layer. It is designed particularly to resist the effects of variable latency. To synchronize all the TPR in a network is sufficient to send a broadcast NTP packet on the network. à The NTP service can be enabled/disabled changing the “NTP synchronization” parameter (Appendix A –

Address Data Table). More information about the NTP protocol and service can be found online at www.ntp.org

Transaction Identifier

Protocol Identifier

Length Field Modbus Frame TCP FRAME CHECKSUM

S F DATA MODBUS FRAME

PRON NA60-CBA

Version 1.10


2 Logical organization of the protection’s data Each TPR has some data that can be read and/or written. These data are grouped in 4 data table. Data with 1 bit of information (e.g. the state of an output), can be placed in the Discrete Inputs table or in the Coils table, while data with more than 1 bit of information (e.g. the value of a current), can be placed in the Register table, sometimes fitting more than one register as described in the following example.

1x, Discrete Input 3x, Input Registers n° var n° var 6 I> Start 157 Power frequeny 7 I> Trip 158 Phase current IL1 value – Word L 8 I> Block1 159 Phase current IL1 value – Word H 160 Phase current IL2 value – Word L 161 Phase current IL2 value – Word H

Table 4. Example of data structures Example: let’s read the value of the variable ”I> Start”. This variable is the first one in the Discrete Input data table. To read this kind of data the Modbus function 0x02 has to be used. As described in the standard the Modbus address to access the data is given by IDX-1 = 5 in this case. To read the data from the Slave address 1 the next request has to be sent:

01 02 00 00 00 01 - - TX S F ADR DIM CRC

2.1 Basic Data Type In this chapter all the basic TPR data type and their relationship with the Modbus data type will be described.

2.1.1 BIT Description: Variable with 1 bit of information. Relationship with Modbus: The information corresponds to the least significant bit (lsb) of the first data byte addressed in the query.

PRON NA60-CBA

Version 1.10


2.1.2 BYTE Description: Signed variable with 1 byte (8 bit) of information. Range: -128 à +127 Relationship with Modbus: A BYTE data type is always placed in the Least Significant Byte (LSB) of a Modbus Register (DIM=1).

B 00 B

Byte Modbus Register

Example: relationship between the data BYTE whose value is 13 (0x0D) and its Modbus representation:

0D 00 0D


2.1.3 UBYTE Description: Unsigned variable with 1 byte (8 bit) of information. Range: 0 à +255 Relationship with Modbus: A BYTE data type is always placed in the Least Significant Byte (LSB) of a Modbus Register (DIM=1).

B 00 B UByte Modbus

Register Example: relationship between the data BYTE whose value is 13 (0x0D) and its Modbus representation:

0D 00 0D


PRON NA60-CBA

Version 1.10


2.1.4 WORD Description: Signed variable with 2 byte (16 bit) of information. Range: -32.768 à +32.767 Relationship with Modbus: A WORD data type is always placed in a Modbus Register (DIM=1) keeping the representation (Big Endian).

BH BL BH BL

Word Modbus Register

Example: relationship between the data WORD whose value is 3073 (0x0C01) and its Modbus representation:

0C 01 0C 01

Word Modbus Register

2.1.5 UWORD Description: Unsigned variable with 2 byte (16 bit) of information. Range: 0 à +65.535 Relationship with Modbus: A UWORD data type is always placed in a Modbus Register (DIM=1) keeping the representation (Big Endian).

BH BL BH BL

UWord Modbus Register

Example: relationship between the data UWORD whose value is 3073 (0x0C01) and its Modbus representation:

0C 01 0C 01

UWord Modbus Register

PRON NA60-CBA

Version 1.10


2.1.6 LONG Description: Signed variable with 4 byte (32 bit) of information. Range: -2.147.483.648 à +2.147.483.647 Relationship with Modbus: A LONG data type is placed in two Modbus Registers (DIM=2). The Least Significant Word of the LONG data type is placed in the first Modbus register while the Most Significant Word of the LONG data type is placed in the second Modbus register.

BHH BHL BLH BLL BLH BLL BHH BHL WH WL WL WH

Long Modbus Registers Example: relationship between the data LONG 66536 (0x103E8) and its value in the Modbus protocol domain:

00 01 03 E8 03 E8 00 01 Long Modbus Registers

2.1.7 ULONG Description: Unsigned variable with 4 byte (32 bit) of information. Range: -0 à +4.294.967.295 Relationship with Modbus: A ULONG data type is placed in two Modbus Registers (DIM=2). The Least Significant Word of the ULONG data type is placed in the first Modbus register while the Most Significant Word is placed in the second Modbus register.

LHH LHL LLH LLL LLH LLL LHH LHL WH WL WL WH

ULong Modbus Registers Example: relationship between the ULONG data whose value is 66536 (0x103E8) and its Modbus representation:

00 01 03 E8 03 E8 00 01 ULong Modbus Registers

PRON NA60-CBA

Version 1.10


2.1.8 ARR Description: Array of BYTE. Relationship with Modbus: An ARR data type of length n is placed in N Modbus Registers (N= ceil(n/2) †) keeping the byte ordering. If odd n, the last byte of ARR is placed in the MSB of the last Modbus register, while the LSB is set to 0 If even n:

B1 B2 Bn B1 B2 Bn-1 Bn 1 2 n 1 N

Array[n] Modbus Registers N = ceil(n/2)

If odd n:

B1 B2 Bn B1 B2 Bn 0 1 2 n 1 N

Array[n] Modbus Registers Example: Let’s consider an array with 3 bytes whose values are: (0x01, 0x3A, 0x1F). This array can be placed in N=ceil(3/2)=ceil(1.5)=2 Modbus registers.

01 3A 1F 01 3A 1F 00 1 2 3 1 2

Array[3] Modbus Registers

† The ceil function returns the smallest integer value that is greater than or equal to a number. For example, ceil(2.3)=3 , ceil(1.5)=2.

PRON NA60-CBA

Version 1.10


2.1.9 STR Description: String data type. It’s represented by an array of BYTE. Every byte represents the hexadecimal ASCII code associated with the character of the string Relationship with Modbus: An STR data type of length n is placed in N Modbus Registers (N= ceil(n/2) †) keeping the byte ordering. If odd n, the last byte is placed in the MSB of the last Modbus register. A zero padding operation (with char ‘\0’) is necessary for every writing operation where the length of the string is lower than the number of bytes contained in the Modbus registers. If even n:

C1 C2 Cn C1 C2 Cn-1 Cn 1 2 n 1 N

String[n] Modbus Registers N = ceil(n/2)

If odd n:

C1 C2 Cn C1 C2 Cn ‘\0’ 1 2 n 1 N

String[n] Modbus Registers Example: Let’s assume “Relay reference name” is a STRING variable whose length is 8 characters, its Modbus address is 0x0029 and its dimension is 4 Modbus registers. Let’s set its value to “NAxx”. First of all the ASCII code in hexadecimal notation for each character of the string “NA10” is equal to 0x4E417878 An example of write request could be the following:

01 10 00 29 00 05 10 4E 41 78 78 00 00 00 00 - - TX S F ADR DIM B DATA1 DATA2 DATA3 DATA4 CRC

‘N’ ‘A’ ‘x’ ‘x’ ‘\0’ ‘\0’ ‘\0’ ‘\0’ Remark. A zero padding operation is necessary because the length of the string “DMC901” is lower than the length of the RACK_TYPE variable.

2.1.10 CMD Description: This type of data represents a command. Every Command corresponds to a Coil data type. To execute the command, the value of the associated Coil has to be set to 1 with the Modbus function 0x05.

† The ceil function returns the smallest integer value that is greater than or equal to a number. For example, ceil(2.3)=3 , ceil(1.5)=2.

PRON NA60-CBA

Version 1.10


3 How to read the Address Data Table All the information necessary to read/write data from/to a TPR is contained in the Address Data Table (see Appendix A).

3.1 Address Data Table Now a description of all the Address Data Table’s fields is given:

3.1.1 VAR The VAR field contains the description of the variable. An example of VAR fields could be: “Relay phase nominal current - In ”, “Relay reference name” or “I> Trip”.

3.1.2 REF The REF field tells which data table the variable is stored in. The REF field can assume one of the following values:

• 0x: data stored in the COIL table • 1x: data stored in the DISCRETE INPUT table • 3x: data stored in the INPUT REGISTER table • 4x: data stored in the HOLDING REGISTER table

3.1.3 IDX The IDX field represents the position of the table (specified by REF) in which the variable VAR is stored. The IDX value is related to the Modbus address of the variable. The relationship between IDX and Modbus address is the following:

MB address = IDX - 1 Example: let’s consider the following Address Data Table

VAR REF IDX DIM Relay phase nominal current - In 3x 50 1 Relay reference name 3x 42 8 I> Trip 1x 7 1

Let’s see that the variable “Relay phase nominal current - In” is the 50th variable stored in the Input Registers table (reference 3x) and its dimension is 1 Modbus register (DIM=1).

VAR REF IDX DIM TYPE UM KV ENUM

Table 5. Address Data Table’s field

PRON NA60-CBA

Version 1.10


3.1.4 DIM The DIM field is the number of Modbus registers necessary to contain the VAR data. Example: let’s read the value of the variable “Relay phase nominal current - In ”. From the previous table we see that the reference is 3x for which the function 0x04 has to be used for reading. The Modbus address is IDX-1=50-1=49. The request for reading is the following:

01 03 00 31 00 01 - - TX S F ADR DIM CRC

3.1.5 TYPE The TYPE field specifies the basic data type associated with VAR, as described in chapter 2.1.

3.1.6 UM The UM field specifies the Unit of Measure of the variable. If UM is empty, it means that the Unit is just a number.

3.1.7 Kv The Kv field contains the scale factor that has to be applied to the variable to obtain the real value. If Kv is not equal to 1, the value of the variable must be divided by Kv. Example: let’s consider the following address data table

VAR REF IDX DIM TYPE UM KV ENUM Phase current IL1 - Value 3x 159 2 LONG In 16000

Let’s read the “Phase current IL1 - Value “ from the Slave address 1.

01 04 00 9E 00 02 - - TX S F ADR DIM CRC Let’s assume the following response:

01 04 04 A9 80 00 03 - - RX S F B DATA1 DATA2 CRC

LONG

VALL VALH

The TYPE field is necessary to decode the right value returned from the Modbus response, as described in chapter 2.1. The decoded value contained in the response is 0x0003A980 = 240000. Kv=16000 means that the value of the variable has to be divided by 16000. UM specify the Unit. The “Phase current IL1 – Value” is equal to 15 In.

PRON NA60-CBA

Version 1.10


3.1.8 ENUM The ENUM field, whenever is defined, contains the meaning of all possible values assumed by the variable.

3.2 Common properties Some common properties are now described for a better understanding.

3.2.1 Input state • State

It’s the physical state of the Input: 0 or 1 (OFF or ON)

3.2.2 Output state • State

It’s the logical state of the output: 0 or 1 (OFF or ON); could not correspond with its physical state • Fail

It’s the Coil Failure Status: 0 or 1 (OFF=”OK” o ON=”Fault”).

PRON NA60-CBA

Version 1.10


4 Examples For all the examples, the following symbols are assumed: S = Slave Modbus address (1-247) F = Modbus Function code (1,2,3,4,5,6,15,16) B = number of byte in the DATA field ADR = Modbus DATA address DIM = number of Modbus DATA address CRC = Cyclical Redundancy Check DATAx = register x of DATA field VALx = value x of the variable

4.1 Example 1. How to read a variable Let’s read from the Slave address 1 the value of the “Relay phase nominal current - In ”. From the Address Data Table (Appendix A) we find out the following information;

VAR REF IDX DIM TYPE UM Kv ENUM Relay phase nominal current - In 3x 50 1 UWORD A 1

The REF field value specify an Input Register (3x), so the function 0x04 is used for reading. From the IDX the Modbus address is derived: Modbus address = IDX -1 = 50 - 1 = 49. DIM specify the number of register to be read.

01 04 00 3E 00 02 - - TX S F ADR DIM CRC

01 04 04 00 05 - - RX S F B DATA CRC The TYPE field value is equal to UWORD. Applying the rules described in the chapter 2.1, the following value is obtained

VAL = 0x0005= 5.

Il UM field specify the Unit of measure that is “Ampere”, while Kv = 1 means that the value doesn’t need to be scaled. The “Relay phase nominal current – In” is equal to 5A.

PRON NA60-CBA

Version 1.10


4.2 Example 2. How to read a BIT data type Let’s read from the Slave address 1 the variable “I> Trip”. From the Address Data Table (Appendix A) we find out the following information;

VAR REF IDX DIM TYPE UM Kv ENUM I> Trip 1x 7 1 BIT 0=OFF, 1=ON

The REF field value specify a Discrete Input (1x), so the function 0x01 is used for reading. From the IDX the Modbus address is derived: Modbus address = IDX -1 = 7 - 1 = 6. DIM specify the number of register to be read.

01 01 00 06 00 01 - - TX S F ADR DIM CRC

01 01 02 00 01 - - RX S F B VAL CRC

The TYPE field value is equal to BIT. Applying the rules described in the chapter 2.1, the following value is obtained

VAL = 1.

The ENUM field specifies the meaning of the value. In this case, the value 1 corresponds to the “ON” state and it means that a Trip has occurred on the first threshold of the 51 function.

4.3 Example 3. How to execute a command Let’s execute the command “Reset events” on the Slave address 1. From the Address Data Table (Appendix A) we find out the following information;

VAR REF IDX DIM TYPE UM Kv ENUM Reset LEDs 0x 2 1 CMD 0=OFF, 1=ON

The TYPE field value specifies a Command (CMD). As described in chapter 2.1, to execute the command, it is necessary to set its value to 1. The REF field value specify a Coil (0x), so the function 0x05 is used for writing. From the IDX the Modbus address is derived: Modbus address = IDX -1 = 2 - 1 = 1 The Response message is known as an “Acknowledge” because it’s an echo of the request, and it means that the Coil has been set:

01 05 00 01 FF 00 - - TX S F ADR DATA CRC

01 05 00 01 FF 00 - - RX S F ADR DATA CRC

PRON NA60-CBA

Version 1.10


5 Glossary BH Most significative Byte of a Word data (Higher byte) BL Least significative Byte of a Word data (Lower byte) LSB Least Significative Byte lsb least significative bit MSB Most Significative Byte msb Most significative bit NTP Network Time Protocol RTU Remote Terminal Unit TPR Thytronic Protective Relay WH Most significative Word of a Long data (Higher word) WL Least significative Word of a Long data (Lower word)

PRON NA60-CBA

Version 1.10


6 Appendix A. Address Data Table

VAR REF IDX DIM TYPE Range Um Kv ENUM Commands Reset CB Open counter 0x 1 1 CMD 0=OFF, 1=ON Reset LEDs 0x 2 1 CMD 0=OFF, 1=ON Reset CB time action 0x 3 1 CMD 0=OFF, 1=ON Reset MTV 0x 4 1 CMD 0=OFF, 1=ON Reset Breaking currents SumI2t 0x 5 1 CMD 0=OFF, 1=ON Reset Breaking currents SumI 0x 6 1 CMD 0=OFF, 1=ON Reset partial counters 0x 7 1 CMD 0=OFF, 1=ON Thermal image presetting 0x 8 1 CMD 0=OFF, 1=ON Fault reading 0x 9 1 CMD 0=OFF, 1=ON Reset faults 0x 10 1 CMD 0=OFF, 1=ON Reset faults identifier 0x 11 1 CMD 0=OFF, 1=ON Events reading 0x 12 1 CMD 0=OFF, 1=ON Reset events 0x 13 1 CMD 0=OFF, 1=ON Reset event identifier 0x 14 1 CMD 0=OFF, 1=ON Open CB 0x 15 1 CMD 0=OFF, 1=ON Close CB 0x 16 1 CMD 0=OFF, 1=ON Test-off 0x 17 1 CMD 0=OFF, 1=ON Test-on 0x 18 1 CMD 0=OFF, 1=ON Reset on demand measures 0x 19 1 CMD 0=OFF, 1=ON Reset on energy measures 0x 20 1 CMD 0=OFF, 1=ON Day 4x 1 1 UWORD 1,31,1 1 Month 4x 2 1 UWORD 1,12,1 1 Year 4x 3 1 UWORD 0,3000,1 1 Hour 4x 4 1 UWORD 0,23,1 1 Minute 4x 5 1 UWORD 0,59,1 1 Second 4x 6 1 UWORD 0,59,1 1 Set RTC 0x 21 1 CMD 0=OFF, 1=ON

Testing rele 4x 7 1 WORD 1="K1",2="K2",3="K3",4="K4",5="K5",6="K6",7="K7",8="K8",9="K9",10="K10"

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM Info Code 3x 1 6 STR Serial number - 3x 7 2 LONG 1 Application sw release 3x 9 6 STR Base sw release 3x 15 6 STR DSP fw identifier 3x 21 1 UWORD 1 DSP fw release 3x 22 6 STR Communication Address 3x 28 1 UBYTE 1 IP host address 3x 29 8 STR IP net mask 3x 37 8 STR Autonegotiation 1x 1 1 BIT 0=OFF, 1=ON NTP synchronizing 1x 2 1 BIT 0=OFF, 1=ON Rated nominal values Relay reference name 3x 45 8 STR Relay phase nominal current - In 3x 53 2 ULONG A 1 Relay residual nominal current - IEn 3x 55 2 ULONG A 1 Phase CT primary nominal current - Inp 3x 57 2 ULONG A 1 Residual CT primary nominal current - IEnp 3x 59 2 ULONG A 1 Relay mominal voltage ( phase to phase ) - Un 3x 61 2 ULONG V 1 Line VT primary nominal voltage ( phase to phase ) - Unp 3x 63 2 ULONG V 1 Relay residual nominal voltage ( direct measurement ) - UEn 3x 65 2 ULONG V 1

Residual primary nominal voltage ( phase to phase ) * 1.73 - UEnp 3x 67 2 ULONG V 1

Relay nominal frequency - fn 3x 69 2 ULONG Hz 1 Measurements reading mode 3x 71 1 WORD 0="RELATIVE",1="PRIMARY" Profile selection Profile 3x 72 1 WORD 0="A",1="B" Clock Day 3x 73 1 UWORD 1 Month 3x 74 1 UWORD 1 Year 3x 75 1 UWORD 1 Hour 3x 76 1 UWORD 1 Minute 3x 77 1 UWORD 1 Second 3x 78 1 UWORD 1

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM READINGS Diagnostic MINOR Fail alarm 1x 3 1 BIT 0=NO, 1=YES

Protection and controls 1x 4 1 BIT 0=OUT OF SERVICE, 1=ON SERVICE

System diagnostic 3x 79 1 WORD 0="OK",1="FATAL",2="MAJOR",3="MINOR"

Device diagnostic 1x 5 1 BIT 0=OK, 1=NOT OK

Program diagnostic 3x 80 1 WORD 0="OK",1="NOT OK",2="Disappeared"

Data-base boot 3x 81 1 WORD 0="OK",1="NOT OK",2="Disappeared"

Data-base run-time 3x 82 1 WORD 0="OK",1="NOT OK",2="Disappeared"

DSP boot 3x 83 1 WORD 0="OK",1="NOT OK",2="Disappeared"

DSP run-time 3x 84 1 WORD 0="OK",1="NOT OK",2="Disappeared"

Data Bus heavy 3x 85 1 WORD 0="OK",1="NOT OK",2="Disappeared"

Data Bus minor 3x 86 1 WORD 0="OK",1="NOT OK",2="Disappeared"

MRI module - Boot 3x 87 1 WORD

0="NOT OK: Undefined module",1="OK",2="NOT OK: missing module",3="NOT OK: incompatible module",4="OK",5="NOT OK"

MRI module - Run-time 3x 88 1 WORD


MMI module - Boot 3x 89 1 WORD


MMI module - Run-time 3x 90 1 WORD


PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM PROTECTIONS Undervoltage - 27 Start U< 1x 6 1 BIT 0=OFF, 1=ON Trip U< 1x 7 1 BIT 0=OFF, 1=ON BLK1 U< 1x 8 1 BIT 0=OFF, 1=ON Start U<< 1x 9 1 BIT 0=OFF, 1=ON Trip U<< 1x 10 1 BIT 0=OFF, 1=ON BLK1 U<< 1x 11 1 BIT 0=OFF, 1=ON Stator thermal image - 49 Alarm DthAL1 1x 12 1 BIT 0=OFF, 1=ON BLK1 DthAL1 1x 13 1 BIT 0=OFF, 1=ON BLK2IN DthAL1 1x 14 1 BIT 0=OFF, 1=ON BLK4IN DthAL1 1x 15 1 BIT 0=OFF, 1=ON Alarm DthAL2 1x 16 1 BIT 0=OFF, 1=ON BLK1 DthAL2 1x 17 1 BIT 0=OFF, 1=ON BLK2IN DthAL2 1x 18 1 BIT 0=OFF, 1=ON BLK4IN DthAL2 1x 19 1 BIT 0=OFF, 1=ON Trip Dth> 1x 20 1 BIT 0=OFF, 1=ON BLK1 Dth> 1x 21 1 BIT 0=OFF, 1=ON BLK2IN Dth> 1x 22 1 BIT 0=OFF, 1=ON BLK4IN Dth> 1x 23 1 BIT 0=OFF, 1=ON CLP Dth 1x 24 1 BIT 0=OFF, 1=ON

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM Phase overcurrent - 50/51 Start I> 1x 25 1 BIT 0=OFF, 1=ON Trip I> 1x 26 1 BIT 0=OFF, 1=ON BLK1 I> 1x 27 1 BIT 0=OFF, 1=ON BLK2IN I> 1x 28 1 BIT 0=OFF, 1=ON BLK4IN I> 1x 29 1 BIT 0=OFF, 1=ON CLP I> 1x 30 1 BIT 0=OFF, 1=ON Start I>> 1x 31 1 BIT 0=OFF, 1=ON Trip I>> 1x 32 1 BIT 0=OFF, 1=ON BLK1 I>> 1x 33 1 BIT 0=OFF, 1=ON BLK2IN I>> 1x 34 1 BIT 0=OFF, 1=ON BLK4IN I>> 1x 35 1 BIT 0=OFF, 1=ON CLP I>> 1x 36 1 BIT 0=OFF, 1=ON Start I>>> 1x 37 1 BIT 0=OFF, 1=ON Trip I>>> 1x 38 1 BIT 0=OFF, 1=ON BLK1 I>>> 1x 39 1 BIT 0=OFF, 1=ON BLK2IN I>>> 1x 40 1 BIT 0=OFF, 1=ON BLK4IN I>>> 1x 41 1 BIT 0=OFF, 1=ON CLP I>>> 1x 42 1 BIT 0=OFF, 1=ON

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM Residual overcurrent - 50N/51N Start IE> 1x 43 1 BIT 0=OFF, 1=ON Trip IE> 1x 44 1 BIT 0=OFF, 1=ON BLK1 IE> 1x 45 1 BIT 0=OFF, 1=ON BLK2IN IE> 1x 46 1 BIT 0=OFF, 1=ON BLK4IN IE> 1x 47 1 BIT 0=OFF, 1=ON CLP IE> 1x 48 1 BIT 0=OFF, 1=ON Start IE>> 1x 49 1 BIT 0=OFF, 1=ON Trip IE>> 1x 50 1 BIT 0=OFF, 1=ON BLK1 IE>> 1x 51 1 BIT 0=OFF, 1=ON BLK2IN IE>> 1x 52 1 BIT 0=OFF, 1=ON BLK4IN IE>> 1x 53 1 BIT 0=OFF, 1=ON CLP IE>> 1x 54 1 BIT 0=OFF, 1=ON Start IE>>> 1x 55 1 BIT 0=OFF, 1=ON Trip IE>>> 1x 56 1 BIT 0=OFF, 1=ON BLK1 IE>>> 1x 57 1 BIT 0=OFF, 1=ON BLK2IN IE>>> 1x 58 1 BIT 0=OFF, 1=ON BLK4IN IE>>> 1x 59 1 BIT 0=OFF, 1=ON CLP IE>>> 1x 60 1 BIT 0=OFF, 1=ON Overvoltage - 59 Start U> 1x 61 1 BIT 0=OFF, 1=ON Trip U> 1x 62 1 BIT 0=OFF, 1=ON BLK1 U> 1x 63 1 BIT 0=OFF, 1=ON Start U>> 1x 64 1 BIT 0=OFF, 1=ON Trip U>> 1x 65 1 BIT 0=OFF, 1=ON BLK1 U>> 1x 66 1 BIT 0=OFF, 1=ON Residual overvoltage - 59N Start UE> 1x 67 1 BIT 0=OFF, 1=ON Trip UE> 1x 68 1 BIT 0=OFF, 1=ON BLK1 UE> 1x 69 1 BIT 0=OFF, 1=ON Start UE>> 1x 70 1 BIT 0=OFF, 1=ON Trip UE>> 1x 71 1 BIT 0=OFF, 1=ON BLK1 UE>> 1x 72 1 BIT 0=OFF, 1=ON

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM Directional phase overcurrent - 67 Start IPD> 1x 73 1 BIT 0=OFF, 1=ON Trip IPD> 1x 74 1 BIT 0=OFF, 1=ON BLK1 IPD> 1x 75 1 BIT 0=OFF, 1=ON BLK2IN IPD> 1x 76 1 BIT 0=OFF, 1=ON BLK4IN IPD> 1x 77 1 BIT 0=OFF, 1=ON CLP IPD> 1x 78 1 BIT 0=OFF, 1=ON Start IPD>> 1x 79 1 BIT 0=OFF, 1=ON Trip IPD>> 1x 80 1 BIT 0=OFF, 1=ON BLK1 IPD>> 1x 81 1 BIT 0=OFF, 1=ON BLK2IN IPD>> 1x 82 1 BIT 0=OFF, 1=ON BLK4IN IPD>> 1x 83 1 BIT 0=OFF, 1=ON CLP IPD>> 1x 84 1 BIT 0=OFF, 1=ON Start IPD>>> 1x 85 1 BIT 0=OFF, 1=ON Trip IPD>>> 1x 86 1 BIT 0=OFF, 1=ON BLK1 IPD>>> 1x 87 1 BIT 0=OFF, 1=ON BK2IN IPD>>> 1x 88 1 BIT 0=OFF, 1=ON BK4IN IPD>>> 1x 89 1 BIT 0=OFF, 1=ON CLP IPD>>> 1x 90 1 BIT 0=OFF, 1=ON Start IPD>>>> 1x 91 1 BIT 0=OFF, 1=ON Trip IPD>>>> 1x 92 1 BIT 0=OFF, 1=ON BLK1 IPD>>>> 1x 93 1 BIT 0=OFF, 1=ON BK2IN IPD>>>> 1x 94 1 BIT 0=OFF, 1=ON BK4IN IPD>>>> 1x 95 1 BIT 0=OFF, 1=ON CLP IPD>>>> 1x 96 1 BIT 0=OFF, 1=ON

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM Directional earth fault overcurrent - 67N Start IED> 1x 97 1 BIT 0=OFF, 1=ON Trip IED> 1x 98 1 BIT 0=OFF, 1=ON BLK1 IED> 1x 99 1 BIT 0=OFF, 1=ON BLK2IN IED> 1x 100 1 BIT 0=OFF, 1=ON BLK4IN IED> 1x 101 1 BIT 0=OFF, 1=ON CLP IED> 1x 102 1 BIT 0=OFF, 1=ON Start IED>> 1x 103 1 BIT 0=OFF, 1=ON Trip IED>> 1x 104 1 BIT 0=OFF, 1=ON BLK1 IED>> 1x 105 1 BIT 0=OFF, 1=ON BLK2IN IED>> 1x 106 1 BIT 0=OFF, 1=ON BLK4IN IED>> 1x 107 1 BIT 0=OFF, 1=ON CLP IED>> 1x 108 1 BIT 0=OFF, 1=ON Start IED>>> 1x 109 1 BIT 0=OFF, 1=ON Trip IED>>> 1x 110 1 BIT 0=OFF, 1=ON BLK1 IED>>> 1x 111 1 BIT 0=OFF, 1=ON BK2IN IED>>> 1x 112 1 BIT 0=OFF, 1=ON BK4IN IED>>> 1x 113 1 BIT 0=OFF, 1=ON CLP IED>>> 1x 114 1 BIT 0=OFF, 1=ON Start IED>>>> 1x 115 1 BIT 0=OFF, 1=ON Trip IED>>>> 1x 116 1 BIT 0=OFF, 1=ON BLK1 IED>>>> 1x 117 1 BIT 0=OFF, 1=ON BK2IN IED>>>> 1x 118 1 BIT 0=OFF, 1=ON BK4IN IED>>>> 1x 119 1 BIT 0=OFF, 1=ON CLP IED>>>> 1x 120 1 BIT 0=OFF, 1=ON Second Harmonic Restraint Start I2ndh> 1x 121 1 BIT 0=OFF, 1=ON Trip circuit supervision - 74TCS Start 74TCS 1x 122 1 BIT 0=OFF, 1=ON Trip 74TCS 1x 123 1 BIT 0=OFF, 1=ON BLK1 74TCS 1x 124 1 BIT 0=OFF, 1=ON

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM Breaker Failure - BF Trip Int/Ext 1x 125 1 BIT 0=OFF, 1=ON Start IBF> 1x 126 1 BIT 0=OFF, 1=ON Start IEBF> 1x 127 1 BIT 0=OFF, 1=ON Start BF 1x 128 1 BIT 0=OFF, 1=ON Trip BF 1x 129 1 BIT 0=OFF, 1=ON BLK1 BF 1x 130 1 BIT 0=OFF, 1=ON VT supervision - 74VT Block 74VT 1x 131 1 BIT 0=OFF, 1=ON Alarm 74VT 1x 132 1 BIT 0=OFF, 1=ON BLK1 74VT 1x 133 1 BIT 0=OFF, 1=ON CT supervision - 74CT Start I* 1x 134 1 BIT 0=OFF, 1=ON Trip S< 1x 135 1 BIT 0=OFF, 1=ON BLK1 S< 1x 136 1 BIT 0=OFF, 1=ON Circuit Breaker supervision CB-State 3x 91 1 WORD 0="Open",1="Closed",2="?" 52a 1x 137 1 BIT 0=OFF, 1=ON 52b 1x 138 1 BIT 0=OFF, 1=ON CB fail 1x 139 1 BIT 0=OFF, 1=ON Break time assigned relays state 1x 140 1 BIT 0=OFF, 1=ON State N.Open 1x 141 1 BIT 0=OFF, 1=ON State SumI 1x 142 1 BIT 0=OFF, 1=ON SumIL1 3x 92 2 ULONG In 16000 SumIL2 3x 94 2 ULONG In 16000 SumIL3 3x 96 2 ULONG In 16000 State SumI^2t 1x 143 1 BIT 0=OFF, 1=ON SumIL1^2t 3x 98 2 ULONG In^2s 250000 SumIL2^2t 3x 100 2 ULONG In^2s 250000 SumIL3^2t 3x 102 2 ULONG In^2s 250000 State tbreak 1x 144 1 BIT 0=OFF, 1=ON

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM PARTIAL COUNTERS Undervoltage - 27 ParStU<cnt - Value 3x 104 1 WORD ParTrU<cnt - Value 3x 105 1 WORD ParBk1U<cnt - Value 3x 106 1 WORD ParStU<<cnt - Value 3x 107 1 WORD ParTrU<<cnt - Value 3x 108 1 WORD ParBk1U<<cnt - Value 3x 109 1 WORD Stator thermal image - 49 ParAlDthAL1cnt - Value 3x 110 1 WORD ParBk1DthAL1cnt - Value 3x 111 1 WORD ParBk2DthAL1cnt - Value 3x 112 1 WORD ParAlDthAL2cnt - Value 3x 113 1 WORD ParBk1DthAL2cnt - Value 3x 114 1 WORD ParBk2DthAL2cnt - Value 3x 115 1 WORD ParTrDth>cnt - Value 3x 116 1 WORD ParBk1Dth>cnt - Value 3x 117 1 WORD ParBk2Dth>cnt - Value 3x 118 1 WORD Phase overcurrent - 50/51 ParStI>cnt - Value 3x 119 1 WORD ParTrI>cnt - Value 3x 120 1 WORD ParBk1I>cnt - Value 3x 121 1 WORD ParBk2I>cnt - Value 3x 122 1 WORD ParStI>>cnt - Value 3x 123 1 WORD ParTrI>>cnt - Value 3x 124 1 WORD ParBk1I>>cnt - Value 3x 125 1 WORD ParBk2I>>cnt - Value 3x 126 1 WORD ParStI>>>cnt - Value 3x 127 1 WORD ParTrI>>>cnt - Value 3x 128 1 WORD ParBk1I>>>cnt - Value 3x 129 1 WORD ParBk2I>>>cnt - Value 3x 130 1 WORD

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM PARTIAL COUNTERS Residual overcurrent - 50N/51N ParStIE>cnt - Value 3x 131 1 WORD ParTrIE>cnt - Value 3x 132 1 WORD ParBk1IE>cnt - Value 3x 133 1 WORD ParBk2IE>cnt - Value 3x 134 1 WORD ParStIE>>cnt - Value 3x 135 1 WORD ParTrIE>>cnt - Value 3x 136 1 WORD ParBk1IE>>cnt - Value 3x 137 1 WORD ParBk2IE>>cnt - Value 3x 138 1 WORD ParStIE>>>cnt - Value 3x 139 1 WORD ParTrIE>>>cnt - Value 3x 140 1 WORD ParBk1IE>>>cnt - Value 3x 141 1 WORD ParBk2IE>>>cnt - Value 3x 142 1 WORD Overvoltage - 59 ParStU>cnt - Value 3x 143 1 WORD ParTrU>cnt - Value 3x 144 1 WORD ParBk1U>cnt - Value 3x 145 1 WORD ParStU>>cnt - Value 3x 146 1 WORD ParTrU>>cnt - Value 3x 147 1 WORD ParBk1U>>cnt - Value 3x 148 1 WORD Residual overvoltage - 59N ParStUE>cnt - Value 3x 149 1 WORD ParTrUE>cnt - Value 3x 150 1 WORD ParBk1UE>cnt - Value 3x 151 1 WORD ParStUE>>cnt - Value 3x 152 1 WORD ParTrUE>>cnt - Value 3x 153 1 WORD ParBk1UE>>cnt - Value 3x 154 1 WORD

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM PARTIAL COUNTERS Directional phase overcurrent - 67 ParStIPD>cnt - Value 3x 155 1 WORD ParTrIPD>cnt - Value 3x 156 1 WORD ParBk1IPD>cnt - Value 3x 157 1 WORD ParBk2IPD>cnt - Value 3x 158 1 WORD ParStIPD>>cnt - Value 3x 159 1 WORD ParTrIPD>>cnt - Value 3x 160 1 WORD ParBk1IPD>>cnt - Value 3x 161 1 WORD ParBk2IPD>>cnt - Value 3x 162 1 WORD ParStIPD>>>cnt - Value 3x 163 1 WORD ParTrIPD>>>cnt - Value 3x 164 1 WORD ParBk1IPD>>>cnt - Value 3x 165 1 WORD ParBk2IPD>>>cnt - Value 3x 166 1 WORD ParStIPD>>>>cnt - Value 3x 167 1 WORD ParTrIPD>>>>cnt - Value 3x 168 1 WORD ParBk1IPD>>>>cnt - Value 3x 169 1 WORD ParBk2IPD>>>>cnt - Value 3x 170 1 WORD Directional earth fault overcurrent - 67N ParStIED>cnt - Value 3x 171 1 WORD ParTrIED>cnt - Value 3x 172 1 WORD ParBk1IED>cnt - Value 3x 173 1 WORD ParBk2IED>cnt - Value 3x 174 1 WORD ParStIED>>cnt - Value 3x 175 1 WORD ParTrIED>>cnt - Value 3x 176 1 WORD ParBk1IED>>cnt - Value 3x 177 1 WORD ParBk2IED>>cnt - Value 3x 178 1 WORD ParStIED>>>cnt - Value 3x 179 1 WORD ParTrIED>>>cnt - Value 3x 180 1 WORD ParBk1IED>>>cnt - Value 3x 181 1 WORD ParBk2IED>>>cnt - Value 3x 182 1 WORD ParStIED>>>>cnt - Value 3x 183 1 WORD ParTrIED>>>>cnt - Value 3x 184 1 WORD ParBk1IED>>>>cnt - Value 3x 185 1 WORD ParBk2IED>>>>cnt - Value 3x 186 1 WORD

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM PARTIAL COUNTERS Second Harmonic Restraint ParStI2ndh>cnt - Value 3x 187 1 WORD Trip circuit supervision - 74TCS ParTr74TCScnt - Value 3x 188 1 WORD ParBk1-74TCScnt - Value 3x 189 1 WORD Circuit Breaker supervision N.OpenCBcnt 3x 190 1 UWORD 1 VT supervision - 74VT ParBk74VTcnt - Value 3x 191 1 WORD ParBk1-74VTcnt - Value 3x 192 1 WORD CT supervision - 74CT ParTr74CTcnt - Value 3x 193 1 WORD ParBk1-74CTcnt - Value 3x 194 1 WORD Accessory counters ParStBFcnt - Value 3x 195 1 WORD ParTrBFcnt - Value 3x 196 1 WORD ParBk1BFcnt - Value 3x 197 1 WORD

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM TOTAL COUNTERS Undervoltage - 27 TotStU<cnt - Value 3x 198 1 WORD TotTrU<cnt - Value 3x 199 1 WORD TotBk1U<cnt - Value 3x 200 1 WORD TotStU<<cnt - Value 3x 201 1 WORD TotTrU<<cnt - Value 3x 202 1 WORD TotBk1U<<cnt - Value 3x 203 1 WORD Stator thermal image - 49 TotAlDthAL1cnt - Value 3x 204 1 WORD TotBk1DthAL1cnt - Value 3x 205 1 WORD TotBk2DthAL1cnt - Value 3x 206 1 WORD TotAlDthAL2cnt - Value 3x 207 1 WORD TotBk1DthAL2cnt - Value 3x 208 1 WORD TotBk2DthAL2cnt - Value 3x 209 1 WORD TotTrDth>cnt - Value 3x 210 1 WORD TotBk1Dth>cnt - Value 3x 211 1 WORD TotBk2Dth>cnt - Value 3x 212 1 WORD Phase overcurrent - 50/51 TotStI>cnt - Value 3x 213 1 WORD TotTrI>cnt - Value 3x 214 1 WORD TotBk1I>cnt - Value 3x 215 1 WORD TotBk2I>cnt - Value 3x 216 1 WORD TotStI>>cnt - Value 3x 217 1 WORD TotTrI>>cnt - Value 3x 218 1 WORD TotBk1I>>cnt - Value 3x 219 1 WORD TotBk2I>>cnt - Value 3x 220 1 WORD TotStI>>>cnt - Value 3x 221 1 WORD TotTrI>>>cnt - Value 3x 222 1 WORD TotBk1I>>>cnt - Value 3x 223 1 WORD TotBk2I>>>cnt - Value 3x 224 1 WORD

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM TOTAL COUNTERS Residual overcurrent - 50N/51N TotStIE>cnt - Value 3x 225 1 WORD TotTrIE>cnt - Value 3x 226 1 WORD TotBk1IE>cnt - Value 3x 227 1 WORD TotBk2IE>cnt - Value 3x 228 1 WORD TotStIE>>cnt - Value 3x 229 1 WORD TotTrIE>>cnt - Value 3x 230 1 WORD TotBk1IE>>cnt - Value 3x 231 1 WORD TotBk2IE>>cnt - Value 3x 232 1 WORD TotStIE>>>cnt - Value 3x 233 1 WORD TotTrIE>>>cnt - Value 3x 234 1 WORD TotBk1IE>>>cnt - Value 3x 235 1 WORD TotBk2IE>>>cnt - Value 3x 236 1 WORD Overvoltage - 59 TotStU>cnt - Value 3x 237 1 WORD TotTrU>cnt - Value 3x 238 1 WORD TotBk1U>cnt - Value 3x 239 1 WORD TotStU>>cnt - Value 3x 240 1 WORD TotTrU>>cnt - Value 3x 241 1 WORD TotBk1U>>cnt - Value 3x 242 1 WORD Residual overvoltage - 59N TotStUE>cnt - Value 3x 243 1 WORD TotTrUE>cnt - Value 3x 244 1 WORD TotBk1UE>cnt - Value 3x 245 1 WORD TotStUE>>cnt - Value 3x 246 1 WORD TotTrUE>>cnt - Value 3x 247 1 WORD TotBk1UE>>cnt - Value 3x 248 1 WORD

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM TOTAL COUNTERS Directional phase overcurrent - 67 TotStIPD>cnt - Value 3x 249 1 WORD TotTrIPD>cnt - Value 3x 250 1 WORD TotBk1IPD>cnt - Value 3x 251 1 WORD TotBk2IPD>cnt - Value 3x 252 1 WORD TotStIPD>>cnt - Value 3x 253 1 WORD TotTrIPD>>cnt - Value 3x 254 1 WORD TotBk1IPD>>cnt - Value 3x 255 1 WORD TotBk2IPD>>cnt - Value 3x 256 1 WORD TotStIPD>>>cnt - Value 3x 257 1 WORD TotTrIPD>>>cnt - Value 3x 258 1 WORD TotBk1IPD>>>cnt - Value 3x 259 1 WORD TotBk2IPD>>>cnt - Value 3x 260 1 WORD TotStIPD>>>>cnt - Value 3x 261 1 WORD TotTrIPD>>>>cnt - Value 3x 262 1 WORD TotBk1IPD>>>>cnt - Value 3x 263 1 WORD TotBk2IPD>>>>cnt - Value 3x 264 1 WORD Directional earth fault overcurrent - 67N TotStIED>cnt - Value 3x 265 1 WORD TotTrIED>cnt - Value 3x 266 1 WORD TotBk1IED>cnt - Value 3x 267 1 WORD TotBk2IED>cnt - Value 3x 268 1 WORD TotStIED>>cnt - Value 3x 269 1 WORD TotTrIED>>cnt - Value 3x 270 1 WORD TotBk1IED>>cnt - Value 3x 271 1 WORD TotBk2IED>>cnt - Value 3x 272 1 WORD TotStIED>>>cnt - Value 3x 273 1 WORD TotTrIED>>>cnt - Value 3x 274 1 WORD TotBk1IED>>>cnt - Value 3x 275 1 WORD TotBk2IED>>>cnt - Value 3x 276 1 WORD TotStIED>>>>cnt - Value 3x 277 1 WORD TotTrIED>>>>cnt - Value 3x 278 1 WORD TotBk1IED>>>>cnt - Value 3x 279 1 WORD TotBk2IED>>>>cnt - Value 3x 280 1 WORD

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM TOTAL COUNTERS Second Harmonic Restraint TotStI2ndh>cnt - Value 3x 281 1 WORD Trip circuit supervision - 74TCS TotTr74TCScnt - Value 3x 282 1 WORD TotBk1-74TCScnt - Value 3x 283 1 WORD VT supervision - 74VT TotBk74VTcnt - Value 3x 284 1 WORD TotBk1-74VTcnt - Value 3x 285 1 WORD CT supervision - 74CT TotTr74CTcnt - Value 3x 286 1 WORD TotBk1-74CTcnt - Value 3x 287 1 WORD Accessory counters TotStBFcnt - Value 3x 288 1 WORD TotTrBFcnt - Value 3x 289 1 WORD TotBk1BFcnt - Value 3x 290 1 WORD Inputs IN1 - State 1x 145 1 BIT 0=Not present, 1=PRESENT IN1 - Fail 3x 291 1 WORD 0="NOT OK",1="OK",2="OK" IN2 - State 1x 146 1 BIT 0=Not present, 1=PRESENT IN2 - Fail 3x 292 1 WORD 0="NOT OK",1="OK",2="OK" IN3 - State 1x 147 1 BIT 0=Not present, 1=PRESENT IN3 - Fail 3x 293 1 WORD 0="NOT OK",1="OK",2="OK" IN4 - State 1x 148 1 BIT 0=Not present, 1=PRESENT IN4 - Fail 3x 294 1 WORD 0="NOT OK",1="OK",2="OK" IN5 - State 1x 149 1 BIT 0=Not present, 1=PRESENT IN5 - Fail 3x 295 1 WORD 0="NOT OK",1="OK",2="OK" IN6 - State 1x 150 1 BIT 0=Not present, 1=PRESENT IN6 - Fail 3x 296 1 WORD 0="NOT OK",1="OK",2="OK" IN7 - State 1x 151 1 BIT 0=Not present, 1=PRESENT IN7 - Fail 3x 297 1 WORD 0="NOT OK",1="OK",2="OK" IN8 - State 1x 152 1 BIT 0=Not present, 1=PRESENT IN8 - Fail 3x 298 1 WORD 0="NOT OK",1="OK",2="OK" IN9 - State 1x 153 1 BIT 0=Not present, 1=PRESENT IN9 - Fail 3x 299 1 WORD 0="NOT OK",1="OK",2="OK" IN10 - State 1x 154 1 BIT 0=Not present, 1=PRESENT IN10 - Fail 3x 300 1 WORD 0="NOT OK",1="OK",2="OK"

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM Delayed inputs IN1 1x 155 1 BIT 0=OFF, 1=ON IN2 1x 156 1 BIT 0=OFF, 1=ON IN3 1x 157 1 BIT 0=OFF, 1=ON IN4 1x 158 1 BIT 0=OFF, 1=ON IN5 1x 159 1 BIT 0=OFF, 1=ON IN6 1x 160 1 BIT 0=OFF, 1=ON IN7 1x 161 1 BIT 0=OFF, 1=ON IN8 1x 162 1 BIT 0=OFF, 1=ON IN9 1x 163 1 BIT 0=OFF, 1=ON IN10 1x 164 1 BIT 0=OFF, 1=ON Internal states Reset LEDs 1x 165 1 BIT 0=OFF, 1=ON Profile selection 1x 166 1 BIT 0=OFF, 1=ON Fault trigger 1x 167 1 BIT 0=OFF, 1=ON IE/IPh Block2 1x 168 1 BIT 0=OFF, 1=ON IPh Block2 1x 169 1 BIT 0=OFF, 1=ON IE Block2 1x 170 1 BIT 0=OFF, 1=ON Block1 1x 171 1 BIT 0=OFF, 1=ON Tcs1 1x 172 1 BIT 0=OFF, 1=ON Tcs2 1x 173 1 BIT 0=OFF, 1=ON Trip External protections 1x 174 1 BIT 0=OFF, 1=ON Reset partial counters 1x 175 1 BIT 0=OFF, 1=ON Reset CB monitoring data 1x 176 1 BIT 0=OFF, 1=ON 52a 1x 177 1 BIT 0=OFF, 1=ON 52b 1x 178 1 BIT 0=OFF, 1=ON Open CB 1x 179 1 BIT 0=OFF, 1=ON Close CB 1x 180 1 BIT 0=OFF, 1=ON Thermal image presetting 1x 181 1 BIT 0=OFF, 1=ON Remote trip 1x 182 1 BIT 0=OFF, 1=ON MCB VT OPEN 1x 183 1 BIT 0=OFF, 1=ON Reset on demand measures 1x 184 1 BIT 0=OFF, 1=ON Reset on energy measures 1x 185 1 BIT 0=OFF, 1=ON 74VT ext. 1x 186 1 BIT 0=OFF, 1=ON

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM Block2 BLK2IN-Iph 1x 187 1 BIT 0=OFF, 1=ON BLK2IN-IE 1x 188 1 BIT 0=OFF, 1=ON tB timeout 1x 189 1 BIT 0=OFF, 1=ON ST-Iph-BLK2 1x 190 1 BIT 0=OFF, 1=ON ST-IE-BLK2 1x 191 1 BIT 0=OFF, 1=ON BLK2OUT-Iph 1x 192 1 BIT 0=OFF, 1=ON BLK2OUT-IE 1x 193 1 BIT 0=OFF, 1=ON BLK2OUT-Iph/IE 1x 194 1 BIT 0=OFF, 1=ON Block4 ST-Iph-BLK4 1x 195 1 BIT 0=OFF, 1=ON ST-IE-BLK4 1x 196 1 BIT 0=OFF, 1=ON BLK4OUT 1x 197 1 BIT 0=OFF, 1=ON Relays K1 - State 1x 198 1 BIT 0=OFF, 1=ON K1 - Diagnostic 1x 199 1 BIT 0=OFF, 1=ON K2 - State 1x 200 1 BIT 0=OFF, 1=ON K2 - Diagnostic 1x 201 1 BIT 0=OFF, 1=ON K3 - State 1x 202 1 BIT 0=OFF, 1=ON K3 - Diagnostic 1x 203 1 BIT 0=OFF, 1=ON K4 - State 1x 204 1 BIT 0=OFF, 1=ON K4 - Diagnostic 1x 205 1 BIT 0=OFF, 1=ON K5 - State 1x 206 1 BIT 0=OFF, 1=ON K5 - Diagnostic 1x 207 1 BIT 0=OFF, 1=ON K6 - State 1x 208 1 BIT 0=OFF, 1=ON K6 - Diagnostic 1x 209 1 BIT 0=OFF, 1=ON K7 - State 1x 210 1 BIT 0=OFF, 1=ON K7 - Diagnostic 1x 211 1 BIT 0=OFF, 1=ON K8 - State 1x 212 1 BIT 0=OFF, 1=ON K8 - Diagnostic 1x 213 1 BIT 0=OFF, 1=ON K9 - State 1x 214 1 BIT 0=OFF, 1=ON K9 - Diagnostic 1x 215 1 BIT 0=OFF, 1=ON K10 - State 1x 216 1 BIT 0=OFF, 1=ON K10 - Diagnostic 1x 217 1 BIT 0=OFF, 1=ON

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM MEASURES Physical f - Value 3x 301 2 LONG Hz 1000 IL1 - Value 3x 303 2 LONG In 16000 IL2 - Value 3x 305 2 LONG In 16000 IL3 - Value 3x 307 2 LONG In 16000 IE - Value 3x 309 2 LONG IEn 80000 UL1 - Value 3x 311 2 LONG En 112000 UL2 - Value 3x 313 2 LONG En 112000 UL3 - Value 3x 315 2 LONG En 112000 UE - Value 3x 317 2 LONG UEn 160000 Calculated DTheta 3x 319 2 LONG DThetaB 100 U12 - Value 3x 321 2 LONG Un 112000 U23 - Value 3x 323 2 LONG Un 112000 U31 - Value 3x 325 2 LONG Un 112000 UEC - Value 3x 327 2 LONG UECn 160000 ILmax - Value 3x 329 2 LONG In 16000 ILmin - Value 3x 331 2 LONG In 16000 IL - Value 3x 333 2 LONG In 16000 ULmax - Value 3x 335 2 LONG En 112000 UL - Value 3x 337 2 LONG En 112000 Umax - Value 3x 339 2 LONG Un 112000 U - Value 3x 341 2 LONG Un 112000 Displacement PhiL1 - Value 3x 343 2 LONG gr 40 PhiL2 - Value 3x 345 2 LONG gr 40 PhiL3 - Value 3x 347 2 LONG gr 40 Alpha1 - Value 3x 349 2 LONG gr 40 Alpha2 - Value 3x 351 2 LONG gr 40 Alpha3 - Value 3x 353 2 LONG gr 40 PhiE - Value 3x 355 2 LONG gr 40 PhiEC - Value 3x 357 2 LONG gr 40

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM Sequence I1 - Value 3x 359 2 LONG In 16000 I2 - Value 3x 361 2 LONG In 16000 I2/I1 - Value 3x 363 2 LONG 2000 U2 - Value 3x 365 2 LONG En 112000 Power P - Value 3x 367 2 LONG Pn 172800 Q - Value 3x 369 2 LONG Qn 172800 S - Value 3x 371 2 LONG An 172800 CosPhi - Value 3x 373 2 LONG 1000 PL1 - Value 3x 375 2 LONG Pn 172800 QL1 - Value 3x 377 2 LONG Qn 172800 SL1 - Value 3x 379 2 LONG An 172800 CosPhiL1 - Value 3x 381 2 LONG 10000 PL2 - Value 3x 383 2 LONG Pn 172800 QL2 - Value 3x 385 2 LONG Qn 172800 SL2 - Value 3x 387 2 LONG An 172800 CosPhiL2 - Value 3x 389 2 LONG 10000 PL3 - Value 3x 391 2 LONG Pn 172800 QL3 - Value 3x 393 2 LONG Qn 172800 SL3 - Value 3x 395 2 LONG An 172800 CosPhiL3 - Value 3x 397 2 LONG 10000 2nd harmonic IL1-2nd - Value 3x 399 2 LONG In 16000 IL2-2nd - Value 3x 401 2 LONG In 16000 IL3-2nd - Value 3x 403 2 LONG In 16000 I-2nd/IL - Value 3x 405 2 LONG % 20 3rd harmonic IL1-3rd - Value 3x 407 2 LONG In 16000 IL2-3rd - Value 3x 409 2 LONG In 16000 IL3-3rd - Value 3x 411 2 LONG In 16000 IE-3rd - Value 3x 413 2 LONG IEn 80000 UE-3rd - Value 3x 415 2 LONG UEn 160000 4th harmonic IL1-4th - Value 3x 417 2 LONG In 16000 IL2-4th - Value 3x 419 2 LONG In 16000 IL3-4th - Value 3x 421 2 LONG In 16000

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM 5th harmonic IL1-5th - Value 3x 423 2 LONG In 16000 IL2-5th - Value 3x 425 2 LONG In 16000 IL3-5th - Value 3x 427 2 LONG In 16000 Phase demands IL1FIX - Value 3x 429 2 LONG In 16000 IL2FIX - Value 3x 431 2 LONG In 16000 IL3FIX - Value 3x 433 2 LONG In 16000 IL1ROL - Value 3x 435 2 LONG In 16000 IL2ROL - Value 3x 437 2 LONG In 16000 IL3ROL - Value 3x 439 2 LONG In 16000 IL1MAX - Value 3x 441 2 LONG In 16000 IL2MAX - Value 3x 443 2 LONG In 16000 IL3MAX - Value 3x 445 2 LONG In 16000 IL1MIN - Value 3x 447 2 LONG In 16000 IL2MIN - Value 3x 449 2 LONG In 16000 IL3MIN - Value 3x 451 2 LONG In 16000 Power demands PFIX - Value 3x 453 2 LONG Pn 172800 QFIX - Value 3x 455 2 LONG Qn 172800 PROL - Value 3x 457 2 LONG Pn 172800 QROL - Value 3x 459 2 LONG Qn 172800 PMAX - Value 3x 461 2 LONG Pn 172800 QMAX - Value 3x 463 2 LONG Qn 172800 PMIN - Value 3x 465 2 LONG Pn 172800 QMIN - Value 3x 467 2 LONG Qn 172800 Energy measures EA+ - Value 3x 469 2 LONG kWh 1 EA- - Value 3x 471 2 LONG kWh 1 EA - Value 3x 473 2 LONG kWh 1 EQ+ - Value 3x 475 2 LONG kvarh 1 EQ- - Value 3x 477 2 LONG kvarh 1 EQ - Value 3x 479 2 LONG kvarh 1

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM Fault 0 Fault n. 0 - Fault counter 3x 481 2 LONG 1 Fault n. 0 - Date 3x 483 6 STR Fault n. 0 - Time 3x 489 6 STR

Fault n. 0 - Fault cause 3x 495 1 WORD

0="No faults",1="U< Start",2="U< Trip",3="U<< Start",4="U<< Trip",5="I> Start",6="I> Trip",7="I>> Start",8="I>> Trip",9="I>>> Start",10="I>>> Trip",11="IE> Start",12="IE> Trip",13="IE>> Start",14="IE>> Trip",15="IE>>> Start",16="IE>>> Trip",17="U> Start",18="U> Trip",19="U>> Start",20="U>> Trip",21="UE> Start",22="UE> Trip",23="UE>> Start",24="UE>> Trip",25="IPD> Start",26="IPD> Trip",27="IPD>> Start",28="IPD>> Trip",29="IPD>>> Start",30="IPD>>> Trip",31="IPD>>>> Start",32="IPD>>>> Trip",33="IED> Start",34="IED> Trip",35="IED>> Start",36="IED>> Trip",37="IED>>> Start",38="IED>>> Trip",39="IED>>>> Start",40="IED>>>> Trip",41="DThetaAL1 Alarm",42="DThetaAL2 Alarm",43="DTheta> Trip",44="74TCS Trip",45="74CT Scatto",46="BF Start",47="BF Trip",48="Logic input"

Fault n. 0 - IL1r 3x 496 2 ULONG In 16000 Fault n. 0 - IL2r 3x 498 2 ULONG In 16000 Fault n. 0 - IL3r 3x 500 2 ULONG In 16000 Fault n. 0 - UL1r 3x 502 2 ULONG En 112000 Fault n. 0 - UL2r 3x 504 2 ULONG En 112000 Fault n. 0 - UL3r 3x 506 2 ULONG En 112000 Fault n. 0 - U12r 3x 508 2 ULONG Un 112000 Fault n. 0 - U23r 3x 510 2 ULONG Un 112000 Fault n. 0 - U31r 3x 512 2 ULONG Un 112000

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM Fault 0 Fault n. 0 - IEr 3x 514 2 ULONG IEn 80000 Fault n. 0 - UEr 3x 516 2 ULONG UEn 160000 Fault n. 0 - UECr 3x 518 2 ULONG UECn 160000 Fault n. 0 - PhiL1r 3x 520 2 LONG gr 40 Fault n. 0 - PhiL2r 3x 522 2 LONG gr 40 Fault n. 0 - PhiL3r 3x 524 2 LONG gr 40 Fault n. 0 - Alpha1r 3x 526 2 LONG gr 40 Fault n. 0 - Alpha2r 3x 528 2 LONG gr 40 Fault n. 0 - Alpha3r 3x 530 2 LONG gr 40 Fault n. 0 - PhiEr 3x 532 2 LONG gr 40 Fault n. 0 - PhiECr 3x 534 2 LONG gr 40 Fault n. 0 - DTheta-r 3x 536 2 ULONG DThetaB 100 Fault n. 0 - Inputs 3x 538 8 STR Fault n. 0 - Outputs 3x 546 8 STR Fault n. 0 - Fault cause info 3x 554 10 STR

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM Fault 1 Fault n. 1 - Fault counter 3x 564 2 LONG 1 Fault n. 1 - Date 3x 566 6 STR Fault n. 1 - Time 3x 572 6 STR

Fault n. 1 - Fault cause 3x 578 1 WORD

0="No faults",1="U< Start",2="U< Trip",3="U<< Start",4="U<< Trip",5="I> Start",6="I> Trip",7="I>> Start",8="I>> Trip",9="I>>> Start",10="I>>> Trip",11="IE> Start",12="IE> Trip",13="IE>> Start",14="IE>> Trip",15="IE>>> Start",16="IE>>> Trip",17="U> Start",18="U> Trip",19="U>> Start",20="U>> Trip",21="UE> Start",22="UE> Trip",23="UE>> Start",24="UE>> Trip",25="IPD> Start",26="IPD> Trip",27="IPD>> Start",28="IPD>> Trip",29="IPD>>> Start",30="IPD>>> Trip",31="IPD>>>> Start",32="IPD>>>> Trip",33="IED> Start",34="IED> Trip",35="IED>> Start",36="IED>> Trip",37="IED>>> Start",38="IED>>> Trip",39="IED>>>> Start",40="IED>>>> Trip",41="DThetaAL1 Alarm",42="DThetaAL2 Alarm",43="DTheta> Trip",44="74TCS Trip",45="74CT Scatto",46="BF Start",47="BF Trip",48="Logic input"

Fault n. 1 - IL1r 3x 579 2 ULONG In 16000 Fault n. 1 - IL2r 3x 581 2 ULONG In 16000 Fault n. 1 - IL3r 3x 583 2 ULONG In 16000 Fault n. 1 - UL1r 3x 585 2 ULONG En 112000 Fault n. 1 - UL2r 3x 587 2 ULONG En 112000 Fault n. 1 - UL3r 3x 589 2 ULONG En 112000 Fault n. 1 - U12r 3x 591 2 ULONG Un 112000 Fault n. 1 - U23r 3x 593 2 ULONG Un 112000 Fault n. 1 - U31r 3x 595 2 ULONG Un 112000

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM Fault n. 1 – Ier 3x 597 2 ULONG Ien 80000 Fault n. 1 – Uer 3x 599 2 ULONG Uen 160000 Fault n. 1 – UECr 3x 601 2 ULONG UECn 160000 Fault n. 1 – PhiL1r 3x 603 2 LONG gr 40 Fault n. 1 – PhiL2r 3x 605 2 LONG gr 40 Fault n. 1 – PhiL3r 3x 607 2 LONG gr 40 Fault n. 1 – Alpha1r 3x 609 2 LONG gr 40 Fault n. 1 – Alpha2r 3x 611 2 LONG gr 40 Fault n. 1 – Alpha3r 3x 613 2 LONG gr 40 Fault n. 1 – PhiEr 3x 615 2 LONG gr 40 Fault n. 1 – PhiECr 3x 617 2 LONG gr 40 Fault n. 1 – Dtheta-r 3x 619 2 ULONG DthetaB 100 Fault n. 1 – Inputs 3x 621 8 STR Fault n. 1 – Outputs 3x 629 8 STR Fault n. 1 – Fault cause info 3x 637 10 STR

PRON NA60-CBA

Version 1.10


VAR REF IDX DIM TYPE Range Um Kv ENUM Events Event n. 0 – Event counter 3x 647 2 LONG 1 Event n. 0 – Date 3x 649 6 STR Event n. 0 – Hour 3x 655 6 STR

Event n. 0 – Cause 3x 661 1 WORD

0=”No events”,1=”K1 on”,2=”K1 off”,3=”K2 on”,4=”K2 off”,5=”K3 on”,6=”K3 off”,7=”K4 on”,8=”K4 off”,9=”K5 on”,10=”K5 off”,11=”K6 on”,12=”K6 off”,13=”IN1 on”,14=”IN1 off”,15=”IN2 on”,16=”IN2 off”,17=”Settings”,18=”Logic input”,19=”K7 on”,20=”K7 off”,21=”K8 on”,22=”K8 off”,23=”K9 on”,24=”K9 off”,25=”K10 on”,26=”K10 off”,27=”IN3 on”,28=”IN3 off”,29=”IN4 on”,30=”IN4 off”,31=”IN5 on”,32=”IN5 off”,33=”IN6 on”,34=”IN6 off”,35=”IN7 on”,36=”IN7 off”,37=”IN8 on”,38=”IN8 off”,39=”IN9 on”,40=”IN9 off”,41=”IN10 on”,42=”IN10 off”

PRON NA60-CBA

Version 1.10





PRON NA60-CBA

Version 1.10





PRON NA60-CBA

Version 1.10





PRON NA60-CBA

Version 1.10





PRON NA60-CBA

Version 1.10





PRON NA60-CBA

Version 1.10





PRON NA60-CBA

Version 1.10





PRON NA60-CBA

Version 1.10





PRON NA60-CBA

Version 1.10





PRON NA60-CBA

Version 1.10





PRON NA60-CBA

Version 1.10





PRON NA60-CBA

Version 1.10





PRON NA60-CBA

Version 1.10





PRON NA60-CBA

Version 1.10





PRON NA60-CBA

Version 1.10





PRON NA60-CBA

Version 1.10





PRON NA60-CBA

Version 1.10





PRON NA60-CBA

Version 1.10





PRON NA60-CBA

Version 1.10





VAR REF IDX DIM TYPE Range Um Kv ENUM Test TEST state 1x 218 1 BIT 0=OFF, 1=ON

Date post:	19-Oct-2021
Category:	Documents
Upload:	others
View:	58 times
Download:	0 times

MODBUS PROTOCOL USER GUIDE 1.10 Modbus Communication ...

Documents