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A4 TARGET MESSAGES
NOTE:
NOTE
4–18
When current greater than the IOC1 pickup level is applied, the 3350 50 display shows the
following target message:
A4 TARGET MESSAGES
Ph IOC1 Trip
STATE: PKP
After the 200 ms time delay expires, the display shows the following message only:
A4 TARGET MESSAGES
Ph IOC1 Trip
STATE: OP
Example 2:
Phase IOC1 Settings:
•
PH IOC1 FUNCTION = Latched Alarm
•
PH IOC1 PICKUP = 1.00 x CT
•
PH IOC1 DELAY = 0.20 s
When current greater than the IOC1 pickup level is applied, the 350 display shows the
following target message:
A4 TARGET MESSAGES
Ph IOC1 Alarm
STATE: PKP
After the 200 ms time delay expires, the display shows the following message only:
A4 TARGET MESSAGES
Ph IOC1 Alarm
STATE: OP
Example 3:
Phase IOC1 Settings:
•
PH IOC1 FUNCTION = Alarm
•
PH IOC1 PICKUP = 1.00 x CT
•
PH IOC1 DELAY = 0.20 s
When current greater than the IOC1 pickup level is applied, the 350 display shows the
following target message:
A4 TARGET MESSAGES
Ph IOC1 Alarm
STATE: PKP
After the 200 ms time delay expires, the display shows the following message only:
A4 TARGET MESSAGES
Ph IOC1 Alarm
STATE: OP
Once the condition clears, the target message will disappear.
CHAPTER 4: ACTUAL VALUES
350 FEEDER PROTECTION SYSTEM – INSTRUCTION MANUAL
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