6-10KVA Rack-mount UPS User Manual Annex A. Intelligent Slot
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Annex A. Intelligent Slot
There are two types of intelligent slot for option: DB9, phoenix terminator.
Max output current for intelligent slot is 1A.
The functions of intelligent slot are listed as fig.15:
DB9
2
6
1
7
8
4
9
3
5
Phoenix terminator
Fig.15 User wiring diagram of intelligent slot
Description of intelligent slot:
Pin NO.
Function
Description
1
UPS fail
Low voltage if something is failure in UPS. If not, high voltage
2
General alarm
Low voltage if something is abnormal. If not, high voltage
3 GND
/
4
Remote shutdown
UPS shutdowns rectifier and inverter if utility is normal. UPS
shutdowns completely if in battery mode. Close switch to
activate.
5 Power
supply
12VDC~24VDC
6
Bypass mode
High voltage if UPS works in bypass mode. If not, low voltage
7
Battery low
Low voltage if battery voltage is low. If not, high voltage
8
Normal mode
High voltage if UPS works in normal mode. If not, low voltage
9
Utility fail
Low voltage if utility is failure. If not, high voltage.