GE Power Quality Meter Series Instruction Manual page 225

Table of Contents

Advertisement

7 MODBUS COMMUNICATIONS
Table 7–11: MEMORY MAP DATA FORMATS (Sheet 9 of 16)
CODE
DESCRIPTION
F39
TRACE MEMORY USAGE
0 = OFF
1 = OPEN-TO-CLOSED
2 = CLOSED-TO-OPEN
F40
TRACE MEMORY USAGE
0 = Ia
1 = Ib
2 = Ic
3 = In
4 = Va
5 = Vb
6 = Vc
F41
TRACE MEMORY TRIGGERS
0 = Trace Memory Not Triggered
1 = Ia Overcurrent
2 = Ib Overcurrent
3 = Ic Overcurrent
4 = In Overcurrent
5 = Va Overvoltage
6 = Vb Overvoltage
7 = Vc Overvoltage
8 = Va Undervoltage
9 = Vb Undervoltage
10 = Vc Undervoltage
11 = Switch Input A
12 = Switch Input B
13 = Switch Input C
14 = Switch Input D
15 = Serial Communication
F43
PULSE INPUT TOTALIZATION
0 = 1+2
1 = 1+3
2 = 1+4
3 = 2+3
4 = 2+4
5 = 3+4
6 = 1+2+3
7 = 1+3+4
8 = 2+3+4
9 = 1+2+3+4
10 = 1+2+4
F44
PHASE CT WIRING
0 = Phase A, B and C
1 = Phase A and B only
2 = Phase A and C only
3 = Phase A only
GE Power Management
Table 7–11: MEMORY MAP DATA FORMATS (Sheet 10 of 16)
BITMASK
CODE
DESCRIPTION
FFFF
F47
DNP PORT
---
0 = NONE
---
1 = RS232
---
2 = COM1
FFFF
3 = COM2
---
F100
PQM OPTIONS
---
No Options Installed (Chassis Mount)
---
PQM (Display Version)
---
T20 (4-20mA Transducer) Option
---
T1 (0-1mA Transducer) Option
---
C (Control) Option
---
A (Power Analysis) Option
FFFF
Not Used
---
Not Used
---
Not Used
---
Not Used
---
Not Used
---
Not Used
---
Not Used
---
Not Used
---
Not Used
---
Not Used
---
Not Used
---
F101
SWITCH INPUT STATUS
(0 = OPEN, 1 = CLOSED)
---
Not Used
---
Not Used
---
Not Used
---
Not Used
---
Not Used
FFFF
Not Used
---
Not Used
---
Not Used
---
Switch A
---
Switch B
---
Switch C
---
Switch D
---
Not Used
---
Not Used
---
Not Used
---
Not Used
---
FFFF
---
---
---
---
PQM Power Quality Meter
7.3 MODBUS MEMORY MAP
BITMASK
FFFF
---
---
---
---
FFFF
0000
0001
0002
0004
0008
0010
0020
0040
0080
0100
0200
0400
0800
1000
2000
4000
8000
FFFF
0001
0002
0004
0008
0010
7
0020
0040
0080
0100
0200
0400
0800
1000
2000
4000
8000
7-59

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Pqm seriesPqm-t20-c-a

Table of Contents