Appendix 6 Bat_T Communication Port Definition; Appendix 7 Optional Port Definition - KStar YDC9300-B Operation Manual

Appendix 6 BAT_T communication port definition

Definition of port
Connection between the Temperature senator RJ45 port and UPS RJ45 port.
device(RJ45)
Pin 1/5
Pin 2/4
Pin7
Pin8
Available function of BAT_T
◆Battery environment temperature monitoring.
◆Charging voltage modulation depending on batteries' temperature.
Definition of Male port
Instruction:
Relay Dry Contact Port 5A/277Vac
Function 1 description (default, internal J6 jumper):
Function 2 description (Optional, internal J5 jumper):
：
UPS(RJ45)
Pin 1/5
Pin 2/4
Pin7
Pin8

Appendix 7 Optional port definition

：
UPS
Pin1
Pin2
Pin3
Pin4
◆ Drive the bypass breaker when backfeed alarm.
◆ Drive the battery breaker when battery voltage low.
Description
485+ "A"
485 - "B"
+12Vdc
GND
Instruction
Normally NC
Normally NO
/
Common
42