AEG 80 / 120 kVA Operating Instructions Manual page 30

Uninterruptible power supply 80 / 120 kva model
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I/O Definition
GND-R: Relay Grounding
Common: 12 ~ 24VDC
R1
R2
R3
R4
R5
R6
Input: Remote shutdown or battery test
Tx: Transmit to PC, connect to RS232 pin-2.
Rx: Receive from PC, connect to RS232 pin-3.
GND-C: Ground for configuration, connect to RS232 pin-5.
SW1
SW2
Fig. 3-15 Circuit diagram Relay I/O Card contacts
Default
Summary Alarm
Input Power Fail
Battery Low
UPS in Bypass Mode
Over Temperature
OFF (Default)
Normally Open
Default Settings
3-17
Overload
ON
Normally Close
Customized Settings

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