B-26 DGC-2020 Modbus™ Communication 9400200990 Rev I
Holding
Register
Parameter Range
Read/Write
Supported
Data
Format
Units
44268 Phase Imbalance Activation Delay 0-300 R W (Seconds / 10) in increments of 1
44270
Phase Imbalance Alarm
Configuration
0-2 R W
0 = None
1 = Alarm
2 = Pre-Alarm
44272
3 Phase Undervoltage Pickup (27-
1)
70-576 R W Volts in increments of 1
44274
3 Phase Undervoltage Activation
Delay (27-1)
0-300 R W (Seconds / 10) in increments of 1
44276
3 Phase Undervoltage Inhibit
Frequency (27-1)
20-400 R W Hz in increments of 1
44278
3 Phase Undervoltage Alarm
Configuration (27-1)
0-2 R W
0 = None
1 = Alarm
2 = Pre-Alarm
44280
1 Phase Undervoltage Pickup (27-
1)
70-576 R W Volts in increments of 1
44282
1 Phase Undervoltage Activation
Delay (27-1)
0-300 R W (Seconds / 10) in increments of 1
44284
1 Phase Undervoltage Inhibit
Frequency (27-1)
20-400 R W Hz in increments of 1
44286
1 Phase Undervoltage Alarm
Configuration (27-1)
0-2 R W
0 = None
1 = Alarm
2 = Pre-Alarm
44288 3 Phase Overvoltage Pickup (59-1) 70-576 R W Volts in increments of 1
44290
3 Phase Overvoltage Activation
Delay (59-1)
0-300 R W (Seconds / 10) in increments of 1
44292
3 Phase Overvoltage Alarm
Configuration (59-1)
0-2 R W
0 = None
1 = Alarm
2 = Pre-Alarm
44294 1 Phase Overvoltage Pickup (59-1) 70-576 R W Volts in increments of 1
44296
1 Phase Overvoltage Activation
Delay (59-1)
0-300 R W (Seconds / 10) in increments of 1
44298
1 Phase Overvoltage Alarm
Configuration (59-1)
0-2 R W
0 = None
1 = Alarm
2 = Pre-Alarm
44300 Underfrequency Pickup
450-550 50Hz
540-660 60Hz
3600-4400
400Hz
R W (Hz / 10) in increments of 1
44302 Underfrequency Activation Delay 0-300 R W (Seconds / 10) in increments of 1
44304 Underfrequency Inhibit Voltage 70-576 R W Volts in increments of 1
44306
Underfrequency Alarm
Configuration
0-2 R W
0 = None
1 = Alarm
2 = Pre-Alarm
44308 Overfrequency Pickup
450-550 50Hz
540-660 60Hz
3600-4400
400Hz
R W (Hz / 10) in increments of 1
44310 Overfrequency Activation Delay 0-300 R W (Seconds / 10) in increments of 1
44312 Overfrequency Alarm Configuration 0-2 R W
0 = None
1 = Alarm
2 = Pre-Alarm
44314
Overcurrent Low Line Scale Factor
(51-1)
0.000 - 3.000 R W FP
In increments of
0.001
44316
Overvoltage Low Line Scale Factor
(59-1)
0.000 - 3.000 R W FP
In increments of
0.001
44318
Undervoltage Low Line Scale
Factor (27-1)
0.000 - 3.000 R W FP
In increments of
0.001
44320 3 Phase Overcurrent Pickup (51-2)
18-118 1A
90-7750 5A
R W (Sec Amps / 100) in increments of 1
44322
3 Phase Overcurrent Time Dial (51-
2)
0-99 R W (Units / 10) in increments of 1
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