GE Multilin PQM User Manual

CHAPTER 7: MODBUS COMMUNICATIONS MODBUS MEMORY MAP
PQM POWER QUALITY METER – INSTRUCTION MANUAL 7–85
F104 OUTPUT RELAY FLAG
(0=DE-ENERGIZED,1=ENERGIZED)
FFFF
Alarm Relay 0001
Auxiliary Relay 1 0002
Auxiliary Relay 2 0004
Auxiliary Relay 3 0008
Not Used 0010
Not Used 0020
Not Used 0040
Not Used 0080
Not Used 0100
Not Used 0200
F104
con’t
Not Used 0400
Not Used 0800
Not Used 1000
Not Used 2000
Not Used 4000
Not Used 8000
F105 ALARM STATUS FLAGS 1: FFFF
Phase Undercurrent Alarm 0001
Phase Overcurrent Alarm 0002
Neutral Overcurrent Alarm 0004
Undervoltage Alarm 0008
Overvoltage Alarm 0010
Current Unbalance Alarm 0020
Voltage Unbalance Alarm 0040
Voltage Phase Reversal 0080
Power Factor Lead Alarm 1 0100
Power Factor Lead Alarm 2 0200
Power Factor Lag Alarm 1 0400
Power Factor Lag Alarm 2 0800
Positive Real Power Alarm 1000
Negative Real Power Alarm 2000
Positive Reactive Power Alarm 4000
Negative Reactive Power Alarm 8000
Table 7–11: Memory Map Data Formats (Sheet 14 of 20)
CODE DESCRIPTION BITMASK
Courtesy of NationalSwitchgear.com

GE Multilin PQM Specifications

General

Brand	GE
Model	Multilin PQM
Category	Measuring Instruments
Language	English