PSS GP800 Power Series, Руководство пользователя

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1. Pin 1 and 10 are common contact
2. Fault: Pin 2 is NO type contact, pin 3 is NC type contact. When UPS
works normally, pin2 and pin 1 are open; when UPS fails, pin2 and pin1
are closed, whereas pin3 and pin 1 are open.
3. AC fail: pin 4 is NO type contact, pin 5 is NC type contact. When AC is
normal, pin 4 and pin 1 are closed; when AC abnormal, pin 4 and pin 1
are closed, whereas pin 5 and pin 1 are open.
4. Bypass: pin 6 is NO type contact, pin 7 is NC type contact. When UPS
works normally, pin 6 and pin 1 are open; when UPS works in bypass,
pin 6 and pin 1 are closed, whereas pin 7 and pin 1 are open
5. Low BAT: pin 8 is NO type contact, pin 9 is NC type contact. When
UPS works noramlly, pin 8 and pin 1 are closed; when UPS battery low,
pin 8 and pin 1 are closed, whereas pin 9 and pin 1 are open.