Basler-electric BE1-851 Modbus Protocol User Manual

INSTRUCTION MANUAL FOR OVERCURRENT PROTECTION SYSTEM BE1-851 MODBUS™ PROTOCOL P0037-4005-19-06 Publication: 9289900992 Revision: F 02/08

1-2 BE1-851 Modbus™ Protocol 9289900992 Rev F Function Code Field The function code field in the query message defines the action to be taken by the

9289900992 Rev F BE1-851 Modbus™ Protocol 1-3 Error Handling and Exception Responses Any query received that contains a non-existent device address,

1-4 BE1-851 Modbus™ Protocol 9289900992 Rev F Data Lo Data Hi Data Lo CRC Hi error check CRC Lo error check Return Query Data This query contains dat

9289900992 Rev F BE1-851 Modbus™ Protocol 1-5 Preset Multiple Registers A preset multiple registers query could address multiple registers in one sl

1-6 BE1-851 Modbus™ Protocol 9289900992 Rev F Query Data will cease to be written if any of the following exceptions occur: • Queries to write to R

9289900992 Rev F BE1-851 Modbus™ Protocol 1-7 Double Precision Data Format (DP) The legacy version of BE1-851 Modbus™ supports the double precision

1-8 BE1-851 Modbus™ Protocol 9289900992 Rev F ASCII Character Data Format (ASC (1)) The Modbus™ ASCII character data format uses a single holding reg

9289900992 Rev F BE1-851 Modbus™ Protocol 1-9 K+2 (Lo Byte) 0xBC K+3 (Hi Byte) 0xDE K+3 (Lo Byte) 0xF0 CRC Error Check This field contai

1-10 BE1-851 Modbus™ Protocol 9289900992 Rev F The BE1-851 has four settings groups. The GRP template is assigned the parameters of a settings group.

9289900992 Rev F BE1-851 Modbus™ Protocol 1-11 holding registers (49835-54). The information is in ASCII format and available by reading the message

1-12 BE1-851 Modbus™ Protocol 9289900992 Rev F This page intentionally left blank.

9289900992 Rev F BE1-851 Modbus™ Protocol 2-1 SECTION 2 • REGISTER TABLE MAPPING BE1-851 PARAMETERS INTO MODICON HOLDING REGISTER ADDRESS SPACE Gene

2-2 BE1-851 Modbus™ Protocol 9289900992 Rev F RESISTER TABLE - ORDERED BY REGISTER NUMBER Holding Read/Write Data Register Parameter Supported For

9289900992 Rev F BE1-851 Modbus™ Protocol 2-3 Holding Read/Write Data Register Parameter Supported Format Notes 40147 Select Output 4 R W ASC

2-4 BE1-851 Modbus™ Protocol 9289900992 Rev F Holding Read/Write Data Register Parameter Supported Format Notes 40614-15 Programmable 51 Curve C

9289900992 Rev F BE1-851 Modbus™ Protocol 2-5 Holding Read/Write Data Register Parameter Supported Format Notes System Data Setting Parameters 41

2-6 BE1-851 Modbus™ Protocol 9289900992 Rev F Holding Read/Write Data Register Parameter Supported Format Notes 41319-22 Programmable Screen #8

9289900992 Rev F BE1-851 Modbus™ Protocol 2-7 Holding Read/Write Data Register Parameter Supported Format Notes 41573 Programmable 150TN Logic

2-8 BE1-851 Modbus™ Protocol 9289900992 Rev F Holding Read/Write Data Register Parameter Supported Format Notes 42150-53 Programmable Virtual Ou

9289900992 Rev F BE1-851 Modbus™ Protocol 2-9 Holding Read/Write Data Register Parameter Supported Format Notes 42523 Programmable Virtual Outp

9289900992 Rev F BE1-851 Modbus™ Protocol i INTRODUCTION This instruction manual provides detailed information about the BE1-851 Overcurrent Protect

2-10 BE1-851 Modbus™ Protocol 9289900992 Rev F Holding Read/Write Data Register Parameter Supported Format Notes 42897-900 Programmable Virtual

9289900992 Rev F BE1-851 Modbus™ Protocol 2-11 Holding Read/Write Data Register Parameter Supported Format Notes 43251-54 Programmable 262 Time

2-12 BE1-851 Modbus™ Protocol 9289900992 Rev F Holding Read/Write Data Register Parameter Supported Format Notes 43680-84 Virtual Output 6 - Nam

9289900992 Rev F BE1-851 Modbus™ Protocol 2-13 Holding Read/Write Data Register Parameter Supported Format Notes Legacy: Product Information The

2-14 BE1-851 Modbus™ Protocol 9289900992 Rev F Holding Read/Write Data Register Parameter Supported Format Notes 44621-22 Peak Demand Current -

9289900992 Rev F BE1-851 Modbus™ Protocol 2-15 Holding Read/Write Data Register Parameter Supported Format Notes 45621 50 Target Status R W B

2-16 BE1-851 Modbus™ Protocol 9289900992 Rev F Holding Read/Write Data Register Parameter Supported Format Notes 47435-36 Today's Peak Dema

9289900992 Rev F BE1-851 Modbus™ Protocol 2-17 Holding Read/Write Data Register Parameter Supported Format Notes 47518 Fault Active Group R -

2-18 BE1-851 Modbus™ Protocol 9289900992 Rev F This page intentionally left blank.

9289900992 Rev F BE1-851 Modbus™ Protocol 3-1 SECTION 3 • REGISTER DETAILS INTRODUCTION This section details the register formats and data ranges of

ii BE1-851 Modbus™ Protocol 9289900992 Rev F First Printing: May 1997 Printed in USA © 2008 Basler Electric, Highland Illinois 62249 USA All Rights

3-2 BE1-851 Modbus™ Protocol 9289900992 Rev F 4 for Oscillator 5 for Integrating 6 for Latch 42010 Programmable Settings Group Logic Mode

9289900992 Rev F BE1-851 Modbus™ Protocol 3-3 Bit 8 - Serial controlled switch 243 (Serial controlled switch 43 ∗) Bit 7 - Serial controlled switch

3-4 BE1-851 Modbus™ Protocol 9289900992 Rev F Session Parameters 40001 Exit ASC(1) Read: Always the ASCII character ‘0’ (zero). Write: ASCI

9289900992 Rev F BE1-851 Modbus™ Protocol 3-5 Note: Write to Report Selection and Report Focus to specify the report, which will be made available v

3-6 BE1-851 Modbus™ Protocol 9289900992 Rev F 40117 Select Group ASC(1) Read: To read a value other than ASCII character ‘X’, the Select Group

9289900992 Rev F BE1-851 Modbus™ Protocol 3-7 40135 Select 101 Virtual Breaker Control Switch ASC(1) Read: To read a value other than ASCII

3-8 BE1-851 Modbus™ Protocol 9289900992 Rev F Read: To read a value other than ASCII character ‘X’, the Select Output register must be the most recen

9289900992 Rev F BE1-851 Modbus™ Protocol 3-9 40283-84 150TP Time Delay LI 40287-88 150TN Time Delay LI 40291-92 150TQ Time Delay (350TN,

3-10 BE1-851 Modbus™ Protocol 9289900992 Rev F 40608-09 Programmable 51 Curve Constant A Delay FP Read and Write: 0.0000 to 600.0000 40610-11

9289900992 Rev F BE1-851 Modbus™ Protocol 3-11 Read only: 0 - 300 baud (Do not select for Port 2 Modbus™ communications.) 1 - 600 baud (Do

9289900992 Rev F BE1-851 Modbus™ Protocol iii REVISION HISTORY The following information provides a historical summary of the changes made to this

3-12 BE1-851 Modbus™ Protocol 9289900992 Rev F † When Password Security in enabled, relay parameters can be changed via Modbus™ only if access is obt

9289900992 Rev F BE1-851 Modbus™ Protocol 3-13 Read and Write: Bits 15 to 10 - Spare Bit 9 - Changes Lost alarm Bit 8 - Logic=None alarm Bit 7 - Fa

3-14 BE1-851 Modbus™ Protocol 9289900992 Rev F Bit 4 - Output 4 Status Bit 3 - Output 3 Status Bit 2 - Output 2 Status Bit 1 - Output 1 Status Bit 0

9289900992 Rev F BE1-851 Modbus™ Protocol 3-15 41435 Filter Type for Phase DSP ASC(1) 41436 Filter Type for Neutral DSP ASC(1) Read and

3-16 BE1-851 Modbus™ Protocol 9289900992 Rev F 47296-302 Boot SW Version # / Date ASC(14) 47310-16 Serial Number ASC(13) 47324-34 Sty

9289900992 Rev F BE1-851 Modbus™ Protocol 3-17 Bit 10 - Virtual Output 10 status Bit 9 - Virtual Output 9 status Bit 8 - Virtual Output 8 status Bit

3-18 BE1-851 Modbus™ Protocol 9289900992 Rev F 47377 Current Output Control Settings (OutputLatch0) MSBs BM(16) Read only: Bits 15 to 6 - Spar

9289900992 Rev F BE1-851 Modbus™ Protocol 3-19 47383 Active Alarm Flags (ProgAlarms) LSBs BM(16) Read Only: Bit 15 - User settings changed, (‘EX

3-20 BE1-851 Modbus™ Protocol 9289900992 Rev F 47389-92 Current Active Logic Scheme ASC(8) Read Only: Current active logic name. 47393 Reclos

9289900992 Rev F BE1-851 Modbus™ Protocol 3-21 47437 Today's Peak Demand Timestamp - Day INT 47442 Today's Peak Demand Timestamp

iv BE1-851 Modbus™ Protocol 9289900992 Rev F This page intentionally left blank.

3-22 BE1-851 Modbus™ Protocol 9289900992 Rev F Fault Template (FLT) 47514 Fault Date and Time - Day INT Read only: Any value (days since

9289900992 Rev F BE1-851 Modbus™ Protocol 3-23 47525-26 Fault Clearing Time FP Read only: 0 if Fault Clearing Time Status is not 0 (not valid).

3-24 BE1-851 Modbus™ Protocol 9289900992 Rev F This page intentionally left blank.

9289900992 Rev F BE1-851 Modbus™ Protocol 4-1 SECTION 4 • ASCII CROSS REFERENCE ASCII COMMAND VERSUS MODBUS™ REGISTER CROSS REFERENCE ASCII Command

4-2 BE1-851 Modbus™ Protocol 9289900992 Rev F ASCII Command Modbus™ Registers RD-PIB 47465-47466,47468-47469,47467 RD-PIC 47470-47471,47473-47474,474

9289900992 Rev F BE1-851 Modbus™ Protocol 4-3 ASCII Command Modbus™ Registers S#-79R=<reset time delay> 40414-40415 S#-79F=<reclose fail t

4-4 BE1-851 Modbus™ Protocol 9289900992 Rev F ASCII Command Modbus™ Registers SG-SCREEN9=<menu screen> 41323-41326 SG-SGCON=<time> 4087

9289900992 Rev F BE1-851 Modbus™ Protocol 4-5 ASCII Command Modbus™ Registers SL-VO6=<boolean logic equation> 42523,42524-42529,42532-42537,42

4-6 BE1-851 Modbus™ Protocol 9289900992 Rev F ASCII Command Modbus™ Registers SP-79ZONE=<pickup logic> 40887-40892,40895-40900 SP-BF=<time

9289900992 Rev F BE1-851 Modbus™ Protocol v CONTENTS SECTION 1 • GENERAL INFORMATION ...

12570 State Route 143Highland IL 62249-1074 USAwww.basler.com, [email protected] +1 618.654.2341 Fax +1 618.654.2351®

vi BE1-851 Modbus™ Protocol 9289900992 Rev F This page intentionally left blank.

9289900992 Rev F BE1-851 Modbus™ Protocol 1-1 SECTION 1 • GENERAL INFORMATION INTRODUCTION This document describes the Modbus™ communications protoc