TERASAKI TemPower2 AR-E Series, Инструкция по эксплуатации

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KRB-5368c
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5-4. Operation Indication
The OCR has LEDs on the front panel to provide operation indications as shown in Fig. 22 and Table 18. It also outputs operation
signals to contacts.
Fig. 22 LEDs
Table 18 Operation indication
Type of OCR
Control
power
supply
Operation
LED Contact output
Position
State
Terminal No.
See Fig. 16
State
Normal pickup Trip/Alarm Normal Trip/Alarm
AGR-12BL-AL
AGR-12BL-GL
Not required
Long time delay trip (LT)
N-phase protection (NP)
① OFF
ON
OFF □ 05
，
□ 15 OFF
Turn OFF
automatically after
ON for 40 ms or more
*1
Short time delay trip (ST)
Ground fault trip (GF) -
Instantaneous trip (INST)
Pre-trip alarm (PTA)
Flash Flash
□ 05
，
□ 06
OFF ON
*1: A self-hold circuit is required.
◯
1
(Red)