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4NWP100446R0001_OPM_ABB_AS400RelayCardPowerValue_EN140226
Page 7/15 ABB
Modifications reserved
1.3.2
RJ45 to DB9
RJ45
DB9
3
2
4
5
6
3
Figure 4: RS232 Cable
1.3.3
Interface with the UPS
Item
Specification/Function
- Pin 1
- Pin 2
- Pin 3
- Pin 4
- Pin 5
- Pin 6
- Pin 7
- Pin 8
- Pin 9
- Pin 10
- Pin 11~26
GND
SNMPPOW
RXDUPS
TXDUPS
*UNUSED*
*UNUSED*
-VCC
SNMPSIG
GND
+VCC
RESERVE
Table 2: Pin Assignment
1.3.3.1 Dry contact Functionality
Output signals
·
Segment 1~5
It is possible to choose one function for a Segment according to Table 3.
Description
“1”
“0”
Utility Fail
Fail
Normal
Battery Low
Battery Low
Normal
General Alarm
Alarm
Normal
Bypass Status (Online UPS)
Or
AVR Status (Offline/LIA UPS)
Bypass Active
Or
AVR Active
Not Bypass Status
Or
Not AVR Status
Summary Alarm
Alarm
Normal
Battery Testing
In test mode
Not test mode
Shutdown Processing
UPS Shutdown
Normal
Over Load Warning
Over Load
Normal
Table 3: Output Signal