GE Multilin PQM User Manual

TOC–IV PQM POWER QUALITY METER – INSTRUCTION MANUAL
TABLE OF CONTENTS
7: MODBUS
COMMUNICATIONS
OVERVIEW ...........................................................................................................................7-1
M
ODBUS PROTOCOL ........................................................................................................... 7-1
E
LECTRICAL INTERFACE ....................................................................................................... 7-1
D
ATA FORMAT & DATA RATE ............................................................................................ 7-2
D
ATA PACKET FORMAT ....................................................................................................... 7-2
E
RROR CHECKING ................................................................................................................7-3
CRC-16 A
LGORITHM ......................................................................................................... 7-3
T
IMING .................................................................................................................................. 7-4
MODBUS FUNCTIONS ......................................................................................................7-5
PQM S
UPPORTED MODBUS FUNCTIONS ........................................................................7-5
F
UNCTION CODES 03/04 – READ SETPOINTS/ACTUAL VALUES ................................ 7-6
F
UNCTION CODE 05 - EXECUTE OPERATION .................................................................. 7-7
F
UNCTION CODE 05 – BROADCAST COMMAND ............................................................7-8
F
UNCTION CODE 06 – STORE SINGLE SETPOINT ...........................................................7-9
F
UNCTION CODE 07 – READ DEVICE STATUS ................................................................7-10
F
UNCTION CODE 08 – LOOPBACK TEST .........................................................................7-11
F
UNCTION CODE 16 – STORE MULTIPLE SETPOINTS .................................................... 7-12
F
UNCTION CODE 16 - PERFORMING COMMANDS ......................................................... 7-13
F
UNCTION CODE 16 - BROADCAST COMMAND ............................................................. 7-14
E
RROR RESPONSES .............................................................................................................. 7-15
MODBUS MEMORY MAP ..................................................................................................7-16
M
EMORY MAP INFORMATION ............................................................................................7-16
U
SER-DEFINABLE MEMORY MAP ...................................................................................... 7-16
PQM M
EMORY MAP ........................................................................................................... 7-17
M
EMORY MAP DATA FORMATS ......................................................................................... 7-72
A
NALOG OUTPUT PARAMETER RANGE ............................................................................. 7-92
8: DNP
COMMUNICATIONS
DNP 3.0 PROTOCOL ..........................................................................................................8-1
D
EVICE PROFILE DOCUMENT ............................................................................................. 8-1
I
MPLEMENTATION TABLE .................................................................................................... 8-4
D
EFAULT VARIATIONS ......................................................................................................... 8-6
I
NTERNAL INDICATION BITS ................................................................................................8-6
B
INARY INPUT / BINARY INPUT CHANGE POINT LIST .................................................... 8-7
B
INARY OUTPUT / CONTROL RELAY OUTPUT POINT LIST .............................................8-9
P
OINT LIST FOR ANALOG INPUT/OUTPUT CHANGE ....................................................... 8-11
P
OINT LIST FOR COUNTERS ...............................................................................................8-21
9: COMMISSIONING COMMISSIONING ..............................................................................................................9-1
10: MISCELLANEOUS WARRANTY .........................................................................................................................10-1
TABLE OF REVISIONS ........................................................................................................10-2
R
EVISIONS:
1605-0003-CH
TO
1605-0003-CJ ................................................................................................................. 10-2
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GE Multilin PQM Specifications

General

Brand	GE
Model	Multilin PQM
Category	Measuring Instruments
Language	English