GE Power Quality Meter Series Instruction Manual page 226

7.3 MODBUS MEMORY MAP
Table 7–11: MEMORY MAP DATA FORMATS (Sheet 11 of 16)
CODE DESCRIPTION
F102 LED STATUS FLAGS:
(0 = INACTIVE, 1 = ACTIVE)
AUX 1 Relay
AUX 2 Relay
AUX 3 Relay
ALARM
PROGRAM
SIMULATION
ALARM Relay
SELF TEST
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
F103 LED ATTRIBUTE FLAGS
(0 = FLASHING, 1 = SOLID; ACTIVE)
AUX 1 Relay
AUX 2 Relay
AUX 3 Relay
ALARM
PROGRAM
SIMULATION
ALARM Relay
SELF TEST
Not Used
Not Used
7
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
F104 OUTPUT RELAY FLAG
(0=DE-ENERGIZED,1=ENERGIZED)
Alarm Relay
Auxiliary Relay 1
Auxiliary Relay 2
Auxiliary Relay 3
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
7-60
Table 7–11: MEMORY MAP DATA FORMATS (Sheet 12 of 16)
BITMASK CODE DESCRIPTION
FFFF F104 Not Used
con't
Not Used
0001
Not Used
0002
Not Used
0004
Not Used
0008
Not Used
0010
F105 ALARM STATUS FLAGS 1:
0020
Phase Undercurrent Alarm
0040
Phase Overcurrent Alarm
0080
Neutral Overcurrent Alarm
0100
Undervoltage Alarm
0200
Overvoltage Alarm
0400
Current Unbalance Alarm
0800
Voltage Unbalance Alarm
1000
Voltage Phase Reversal
2000
Power Factor Lead Alarm 1
4000
Power Factor Lead Alarm 2
8000
Power Factor Lag Alarm 1
FFFF
Power Factor Lag Alarm 2
Positive Real Power Alarm
0001
Negative Real Power Alarm
0002
Positive Reactive Power Alarm
0004
Negative Reactive Power Alarm
0008
F106 ALARM STATUS FLAGS 2:
0010
Underfrequency Alarm
0020
Overfrequency Alarm
0040
Positive Real Power Demand alarm
0080
Positive Reactive Power Demand Alarm
0100
Apparent Power Demand Alarm
0200
Phase A Current Demand Alarm
0400
Phase B Current Demand Alarm
0800
Phase C Current Demand Alarm
1000
Neutral Current Demand Alarm
2000
Switch A Alarm
4000
Switch B Alarm
8000
Switch C Alarm
FFFF
Switch D Alarm
Internal Fault Alarm
0001
Serial COM1 Failure Alarm
0002
Serial COM2 Failure Alarm
0004
F107 ALARM STATUS FLAGS 3:
0008
Clock Not Set Alarm
0010
Parameters Not Set Alarm
0020
Pulse Input 1 Alarm
0040
Current THD Alarm
0080
Voltage THD Alarm
0100
Analog Input Main Alarm
0200
PQM Power Quality Meter
7 MODBUS COMMUNICATIONS
GE Power Management
BITMASK
0400
0800
1000
2000
4000
8000
FFFF
0001
0002
0004
0008
0010
0020
0040
0080
0100
0200
0400
0800
1000
2000
4000
8000
FFFF
0001
0002
0004
0008
0010
0020
0040
0080
0100
0200
0400
0800
1000
2000
4000
8000
FFFF
0001
0002
0004
0008
0010
0020