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CHAPTER 6: SETPOINTS
339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
S/C PKP
Range: 1.00 to 20.00xCT in steps of 0.01xCT
Default: 6.00xCT
This setting specifies a pickup threshold for the High Speed Short Circuit function.
S/C DELAY
Range: 0.00 to 60.00 s in steps of 0.01 s
Default: 0.00 s
This setting specifies a time delay for the High Speed Short Circuit function.
OUTPUT RELAY 4 to 6 / OUTPUT RELAY 5 to 6
Range: Do Not Operate, Operate
Default: Do Not Operate
Any assignable output relay can be selected to operate upon High Speed Short Circuit
operation. When the SWITCHING DEVICE is selected as BREAKER, the assignable output
relays will be Output Relay 4 to 6. When the SWITCHING DEVICE is selected as
CONTACTOR, the assignable output relays will be Output Relay 5 to 6.
BLOCK 1 to 3
Range: Off, Contact Input 1 to 10, Virtual Input 1 to 32, Remote Input 1 to 32, Logic
Element 1 to 16
Default: Off
Three blocking inputs are provided for the High Speed Short Circuit function. When any
of the selected blocking inputs is on, the high speed Short Circuit is blocked.
S3 PROTECTION
6–119
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