Winco DGC-2020 - Manual (Page 296)

B-20 DGC-2020 Modbus
 Communication
9400200990 Rev K
Holding
Register
Parameter Range
Read/Write
Supported
Data
Format
Units
40509-604 RESERVED
OVERCURRENT
40605 51 Pick-up – 3-phase
18-118,
90-775
R W
0.18-1.18 Aac for 1A CTs,
0.90-7.75 Aac for 5A CTs
40606 51 Time Dial – 3-phase
0-99,
0-300
R W
0.0-9.9 for 40607=0-15 (inverse),
0.0-30.0s for 40607=16 (fixed)
40607 51 Curve – 3-phase 0-16 R W 0-15 for inverse, 16 for fixed
40608 51 Alarm Config. – 3-phase 0-2 R W 0=None, 1=Pre-Alarm, 2=Alarm
40609 51 Pick-up – 1-phase
18-118,
90-775
R W
0.18-1.18 Aac for 1A CTs,
0.90-7.75 Aac for 5A CTs
40610 51 Time Dial – 1-phase
0-99,
0-300
R W
0.0-9.9 for 40607=0-15 (inverse),
0.0-30.0s for 40607=16 (fixed)
40611 51 Curve – 1-phase 0-16 R W 0-15 for inverse, 16 for fixed
40612 51 Alarm Config. – 1-phase 0-2 R W 0=None, 1=Pre-Alarm, 2=Alarm
PHASE IMBALANCE
40613 47 Pick-up 5-100 R W Volts AC
40614 47 Time Delay 0-300 R W 0.0-30.0 seconds
40615 47 Alarm Configuration 0-2 R W 0=None, 1=Pre-Alarm, 2=Alarm
UNDERVOLTAGE
40616 27 Pick-up – 3-phase 70-576 R W Volts AC
40617 27 Time Delay – 3-phase 0-300 R W 0.0-30.0 seconds
40618 27 Inhibit Frequency- 3-ph. 20-400 R W Hertz
40619 27 Alarm Config. – 3-phase 0-2 R W 0=None, 1=Pre-Alarm, 2=Alarm
40620 27 Pick-up – 1-phase 70-576 R W Volts AC
40621 27 Time Delay – 1-phase 0-300 R W 0.0-30.0 seconds
40622 27 Inhibit Frequency – 1-ph. 20-400 R W Hertz
40623 27 Alarm Config. – 1-phase 0-2 R W 0=None, 1=Pre-Alarm, 2=Alarm
OVERVOLTAGE
40624 59 Pick-up – 3-phase 70-576 R W Volts AC
40625 59 Time Delay – 3-phase 0-300 R W 0.0-30.0 seconds
40626 59 Alarm Config. – 3-phase 0-2 R W 0=None, 1=Pre-Alarm, 2=Alarm
40627 59 Pick-up – 1-phase 70-576 R W Volts AC
40628 59 Time Delay – 1-phase 0-300 R W 0.0-30.0 seconds
40629 59 Alarm Config. – 1-phase 0-2 R W 0=None, 1=Pre-Alarm, 2=Alarm
UNDERFREQUENCY
40630 81U Pick-up
450-550,
550-650,
3600-4400
R W
45.0-55.0 Hz for 50-Hz config.,
55.0-65.0 Hz for 60-Hz config.,
360.0-440.0 Hz for 400-Hz unit
40631 81U Time Delay 0-300 R W 0.0-30.0 seconds
40632 81U Inhibit Voltage 70-576 R W Volts AC
40633 81U Alarm Configuration 0-2 R W 0=None, 1=Pre-Alarm, 2=Alarm
OVERFREQUENCY
40634 81O Pick-up
450-550,
550-650,
3600-4400
R W
45.0-55.0 Hz for 50-Hz config.,
55.0-65.0 Hz for 60-Hz config.,
360.0-440.0 Hz for 400-Hz unit
40635 81O Time Delay 0-300 R W 0.0-30.0 seconds
40636 81O Alarm Configuration 0-2 R W 0=None, 1=Pre-Alarm, 2=Alarm
GENERATOR PROTECTION STATUS
40637
Gen Protection Status (upper 16
bits)
0-65535 R b16-b31 UNASSIGNED
40638
Gen Protection Status (lower 16
bits)
0-65535 R
b0 = overvoltage trip,
b1 = undervoltage trip,
b2 = overfrequency trip,
b3 = underfrequency trip,
b4 = overcurrent trip,
b5 = phase imbalance trip,
b6-b15 UNASSIGNED
40639
Gen Protection Pre-Alarms (upper
16 bits)
0-65535 R b16-b31 UNASSIGNED