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S4 CONTROL
6–128
BLOCK LOGIC
Range: OR, AND
Default: OR
This setting defines block source operation as either "OR" or "AND". When set to "OR" any
of the inputs will block the Logic Element. When set to "AND" all three sources must be
asserted before the Logic Element is blocked.
OUTPUT RELAYS 4 to 6 / OUTPUT RELAYS 5 to 6
Range: Do not operate, Operate
Default: Do not operate
Any assignable output relay can be selected to operate upon a Logic Element operating
condition. When the SWITCHING DEVICE is selected as BREAKER, the assignable output
relays will be Output Relays 4 to 6. When the SWITCHING DEVICE is selected as
CONTACTOR, the assignable output relays will be Output Relays 5 to 6. The selection of
auxiliary relay outputs is available no matter whether the Control, Alarm, Latched
Alarm, or Trip function is selected.
339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 6: SETPOINTS
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