Deif SGC 420 - Page 34

Table 6.22 Voltage Monitoring (VOLT MONITOR)
Level 2 Range
Under-voltage Shutdown
(UNDER VOLT SHUTDOWN)
Enable
Disable
Under-voltage Shutdown Threshold
(UV SHUTDOWN THRESH)
50 to 295 V phase-neutral
Under-voltage Warning
(UNDER VOLT WARNING)
Enable
Disable
Under-voltage Warning Threshold
(UV WARNING THRESHOLD)
55 to 300 V phase-neutral
Over-voltage Shutdown
(OVER VOLT SHUTDOWN)
Enable
Disable
Over-voltage Shutdown Threshold
(OV SHUTDOWN THRESH)
105 to 350 V phase-neutral
Over-voltage Warning
(OVER VOLT WARNING)
Enable
Disable
Over-voltage Warning Threshold
(OV WARNING THRESHOLD)
100 to 345 V phase-neutral
Table 6.23 Frequency Monitoring (FREQ MONITOR)
Level 2 Range
Under-frequency Shutdown
(UNDER FREQ SHUTDOWN)
Enable
Disable
Under-frequency Shutdown Threshold
(UF SHUTDOWN THRESH)
10.0 to 59.0 Hz
Under-frequency Warning Enable
(UNDER FREQ WARNING)
Enable
Disable
Under-frequency Warning Threshold
(UF WARNING THRESHOLD)
11.0 to 60.0 Hz
Over-frequency Shutdown Enable
(OVER FREQ SHUTDOWN)
Enable
Disable
Over-frequency Shutdown Threshold
(OF SHUTDOWN THRESH)
26.0 to 75.0 Hz
Over-frequency Warning Enable
(OVER FREQ WARNING)
Enable
Disable
Over-frequency Warning Threshold
(OF WARNING THRESHOLD)
25.0 to 74.0 Hz
Table 6.24 Current Monitoring (CURRENT MONITOR)
Level 2 Range
CT Ratio
(LOAD CT RATIO)
0 to 8000 / 5
Over-current Action
(OVER CURR ACTION)
None
Notification
Warning
Electrical Trip
Shutdown
USER MANUAL 4189341227A UK Page 34 of 86