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Appendix 6 BAT_T communication port definition
Definition of port
:
Connection between the Temperature senator RJ45 port and UPS RJ45 port.
device(RJ45) UPS(RJ45)
Description
Pin 1/5
Pin 1/5
485+ “A”
Pin 2/4
Pin 2/4
485 - “B”
Pin7 Pin7
+12Vdc
Pin8 Pin8
GND
Available function of BAT_T
◆
Battery environment temperature monitoring.
◆
Charging voltage modulation depending on batteries’ temperature.
Appendix 7 Optional port definition
Definition of Male port
:
Instruction:
Relay Dry Contact Port 5A/277Vac
UPS Instruction
Pin1 Normally
NC
Pin2 Normally
NO
Pin3 /
Pin4 Common
Function 1 description (default, internal J6 jumper):
◆
Drive the bypass breaker when backfeed alarm.
Function 2 description (Optional, internal J5 jumper):
◆
Drive the battery breaker when battery voltage low.