ComAp InteliLite NT AMF26-P - Page 89

InteliLite
NT
AMF26-P, SW version 2.4, ©ComAp – January 2016 89
AMF26-P-2.4 Reference Guide.pdf
Mains V Unbal [%]
Threshold for mains voltage unbalance
Step: 1% of Nominal voltage
Range: 1 – 150%
Mains VUnb Del [s]
Delay for mains voltage unbalance
Step: 0,1 s
Range: 0- 60,0
Mains >Freq [%]
Threshold for mains overfrequency. All three phases are checked. Maximum out of three is used.
Step: 0,1% of Nominal frequency
Range: 50 (Mains <Freq) – 150,0%
Mains <Freq [%]
Threshold for mains underfrequency. All three phases are checked. Maximum out of three is used.
Step: 0,1% of Nominal frequency
Range: 50% – 150,0(Mains >Freq)%
Mains Freq Del [s]
Delay for mains underfrequency and overfrequency
Step: 0,1s
Range: 0 – 60,0 s
MCB Logic [CLOSE-ON / CLOSE-OFF]
The set point influences the behavior of the output MCB CLOSE/OPEN
CLOSE-ON: When the output MCB CLOSE/OPEN is closed – MCB should be closed.
CLOSE-OFF: When the output MCB CLOSE/OPEN is closed – MCB should be opened.
iL “OFF”
MCB logic = ”CLOSE-ON”
iL “ON”
Mains O.K.
Mains O.K.
Mains Failure
Signal after external
inverted relay
MCB logic = ”CLOSE-OFF”