Rockwell Automation 1407-CGCM Combination Generator Control Module - Manual (Page 203)

Rockwell Automation Publication 1407-UM001G-EN-P - April 2013 203
Specifications Appendix D
Loss of PMG
Reverse VAR
Over/Under-frequency
Reverse Power
Rotating Diode Monitor - Range
Attribute 1407-CGCM
Pickup < 10V AC single-phase,
< 50V AC 3-phase or an imbalance
greater than 20%
Response time < 400 ms
Attribute Range Increment Accuracy
Time delay 0.10…300 s 0.10 s ±0.1 s
Attribute Range Increment Accuracy
Pickup 30…70 Hz 0.01 Hz ±2% Hz
Time delay 0.10…300 s 0.10 s ±0.1 s
Attribute Range Increment Accuracy
Pickup 1…100% of rated
generator VA
1% ±0.5% rated VA
Time delay 0.10…300 s 0.10 s ±0.1 s
Attribute 1407-CGCM
Number of generator poles 0…24
Number of brushless exciter poles 0…24
Increment 2
Fault time delay (applies to both open and
shorted diode conditions)
0.1…300 s