8.3 DCE (Dry Contact) card
8.3.1 Pin assignments of 10-Pin terminal:
1 UPS in Bypass mode (Bypass)
2 Utility Abnormal (normally closed contact)
3 Utility Normal (normally open contact)
4 Inverter On
5 Battery Low
6 Battery Bad or Abnormal
7 UPS Alarm
8 Common
9 Shutdown UPS positive (+) signal
10 Shutdown UPS negative (-) signal
8.3.2 The shutdown function will be activated after +6-25 VDC is applied between
pin 9 and pin 10 for 5 seconds.
8.3.3 The capacity of each relay contact is 40 VDC/25 mA.
8.3.4 Installation Position: Optional Slot
8.3.5 Flexible signal output for N.C. (Normally Closed) or N.O. (Normally Open)
contact by shorting pins1-2 or pins 2-3 from JP1-5
8.3.6 The shutdown function will be enabled 1 minute after blackout occurs if pins
1-2 of both CN1 and CN6 are shorted. Otherwise the shutdown function can be
enabled only by pins 9-10 of CN3 if pins 2-3 of both CN1 and CN6 are shorted.
1 2 3 4 4 5 6 7 8 9 10
To Next Page
Loading...
Need help?
General