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Pin
Function
Pin 1~2
Remote ON/OFF
Pin 3~5
Major alarm
Pin 6~8
Minor alarm
Selectable extra
alarm to go with
Pin 9~11
Major or minor alarm
by RS485/LCM
Digital signal input
Pin 12~13
for Major alarm
Digital signal input
Pin 13~14
for Minor alarm
Alarm
Over Load
Module Fault
Major
Over Temp.
DC abnormal & Grid abnormal
Major relay on
CAN signal fail
Grid abnormal
Over Load Alarm
Fan failure
Redundancy Fault
Minor
Minor relay on
BAT. Low
BAT. High
BAT. Low Alarm
BAT. High Alarm
3-1-2-3. Single Shelf Setting
1. Please short the Jumper A pin#1 and pin#2.
2. Please short the Jumper B pin#1 and pin#2.
Wiring
Pin#1 and pin #2
short/open
Switching power
60W
Rating 2A at
30VDC wire size
20~24AWG
Signal voltage：5V
wire size
20~24AWG
Table 9. SR-1600 Plus CN3 status description
Description
Table 10. Alarm list for dry contact
Status Description
Open：Normal output
Short：Stop output
Normal：N.C-Common short
Action：N.O-Common short
(Refer to Figure 9.)
High：+5V Action
Low： 0V Normal
Possible Cause
The system over the rated capacity(OLA
>15sec)
Parallel Fault or Module Fault
Temperature is too high
Both sources fail
(AC&DC source abnormal)
Pin 12~13 Action
Not connected properly
AC source failure
The system over the rated
capacity(OLA )
Fan does not work
Remove the redundancy module or
redundant module failure
Pin 13~14 Action
Under DC voltage protection
Over DC voltage protection
Under DC voltage Alarm
Over DC voltage Alarm
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