Basler DGC-2020 Instruction Manual page 236

Holding
Parameter
Register
OVERVOLTAGE
40624 59 Pick-up – 3-phase
40625 59 Time Delay – 3-phase
40626 59 Alarm Config. – 3-phase
40627 59 Pick-up – 1-phase
40628 59 Time Delay – 1-phase
40629 59 Alarm Config. – 1-phase
UNDERFREQUENCY
40630 81U Pick-up
40631 81U Time Delay
40632 81U Inhibit Voltage
40633 81U Alarm Configuration
OVERFREQUENCY
40634 81O Pick-up
40635 81O Time Delay
40636 81O Alarm Configuration
GENERATOR PROTECTION STATUS
Gen Protection Status (upper 16
40637
bits)
Gen Protection Status (lower 16
40638
bits)
Gen Protection Pre-Alarms (upper
40639
16 bits)
Gen Protection Pre-Alarms (lower
40640
16 bits)
Gen Protection Alarms (upper 16
40641
bits)
Gen Protection Alarms (lower 16
40642
bits)
REAL TIME CLOCK
40700 Hours
40701 Minutes
40702 Seconds
40703 Month
40704 Day
40705 Year
40706 Daylight Savings Time Enable
40707-33 RESERVED
RUN STATISTICS
40734 Maintenance Interval Hours
40735 Hours Until Maintenance
B-20
Range
70-576
0-300
0-2
70-576
0-300
0-2
450-550,
550-650,
3600-4400
0-300
70-576
0-2
450-550,
550-650,
3600-4400
0-300
0-2
0-65535
0-65535
0-65535
0-65535
0-65535
0-65535
0-23
0-59
0-59
1-12
1-31
0-1
0-5000
0-5000
DGC-2020 Modbus™ Communication
Read/Write Data
Supported Format
R W Volts AC
R W 0.0-30.0 seconds
R W 0=None, 1=Pre-Alarm, 2=Alarm
R W Volts AC
R W 0.0-30.0 seconds
R W 0=None, 1=Pre-Alarm, 2=Alarm
45.0-55.0 Hz for 50-Hz config.,
R W 55.0-65.0 Hz for 60-Hz config.,
360.0-440.0 Hz for 400-Hz unit
R W 0.0-30.0 seconds
R W Volts AC
R W 0=None, 1=Pre-Alarm, 2=Alarm
45.0-55.0 Hz for 50-Hz config.,
R W 55.0-65.0 Hz for 60-Hz config.,
360.0-440.0 Hz for 400-Hz unit
R W 0.0-30.0 seconds
R W 0=None, 1=Pre-Alarm, 2=Alarm
R b16-b31 UNASSIGNED
b0 = overvoltage trip,
b1 = undervoltage trip,
b2 = overfrequency trip,
R b3 = underfrequency trip,
b4 = overcurrent trip,
b5 = phase imbalance trip,
b6-b15 UNASSIGNED
R b16-b31 UNASSIGNED
b0 = overvoltage pre-alarm,
b1 = undervoltage pre-alarm,
b2 = overfrequency pre-alarm,
R b3 = underfrequency pre-alarm,
b4 = overcurrent pre-alarm,
b5 = phase imbalance pre-alarm,
b6-b15 UNASSIGNED
R b16-b31 UNASSIGNED
b0 = overvoltage alarm,
b1 = undervoltage alarm,
b2 = overfrequency alarm,
R b3 = underfrequencyalarm,
b4 = overcurrent alarm,
b5 = phase imbalance alarm,
b6-b15 UNASSIGNED
R W
R W
R W
R W
R W
R W
0 = Off
R W
1 = On
R W
R W
Units
hours
hours
9400200990 Rev I