www.heliosps.com
66666 66
6
New Zealand:
-
Australia:
-
Middle East & Asia:
SR100Hi Series
-
100W DC UPS
5. FRONT PANEL LAYOUT
1
2
3
4
5
6
7
1.
AC Input IEC60320
-
C13 10A
2.
Digital Inputs (pins 1,2)/ Input or Output (pin 3)/ Return (pin 4)
I/O terminals are customizable and if used, the product will
have a unique code.
3.
Alarms Relay Form C
AUX : Activated by BCT ( Battery Condition Test)
POWER:
•
Loss of mains input power. This alarm has 30 seconds delay before activation upon mains failure.
•
PSU fails
BATTERY:
•
Battery Low: 1.8V/cell (for 2V cells)
-
operates only when no mains power present.
•
Battery Missing or fault in battery circuit wiring (alarm does not activate for up to battery detection interval time.
•
BCT fail
4.
Load & Battery Connection
5.
LED indications Batt OK and Power OK
(Mimics alarm conditions above)
6.
Comms Port (if installed)
•
RS232 (ASCII)
•
RS485 (ASCII)
•
Modbus RTU
•
SNMP, Webpages
NOTES
Reverse polarity protection
If the battery is connected in reverse, the internal battery protection fuse may be ruptured and the unit should be re-
turned to the manufacturer for repair. If the fuse is good, the voltage measured as at step 3 above should be exactly the
same on both the load and battery outputs.