InteliLite4 AMF20 Global Guide
281
Mains < > Frequency Delay
Setpoint group Mains Settings Related FW 1.3.0
Range [units] 0.0 .. 600.0 [s]
Default value 0.5 s Alternative config NO
Step 0.1 s
Comm object 8311 Related applications AMF
Config level Standard
Setpoint visibility Conditioned by the setpoint Default Application Select (page 217)
Description
Delay for Mains Underfrequency (page 279) and Mains Overfrequency (page 277) protection.
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Subgroup: AMF Settings
Return From Island
Setpoint group Mains Settings Related FW 1.3.0
Range [units] Manual / Auto [-]
DefaultFixed
value
Auto Alternative config NO
Step [-]
Comm object 9590 Related applications AMF
Config level Advanced
Setpoint visibility Conditioned by the setpoint Default Application Select (page 217)
Description
Setpoint adjust the behavior of closing MCB when the mains returns.
Manual
Controller remains in AUT mode and the manual return to Mains is done via
MCB button. Manual Restore (page 544) message is displayed in alarmlist to
notify operator – it will disappear automatically after MCB close button is
pushed.
Note: Select MANUAL in case you need to manually control the moment
when the load is transferred back to the mains.
Auto
MCB is closed automatically after the timer Mains Return Delay (page 269)
elapses.
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MCB Logic
Setpoint group Mains Settings Related FW 1.3.0
Range [units] Close On / Close Off [-]
Default value Close Off Alternative config NO
Step [-]