KE 4256-5492 Keatec T Series 10-20kVA PF1.0 208Vac with Internal Battery 7.0 Touch Screen Users Guide English 20181118
This manual is for qualified personnel only
Page 41
6.5
Appendix 5 BAT_T communication port
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.
6.6
Appendix 6 Optional port
Definition of Male port
:
Instruction:
UPS
Instruction
Pin1
UPS Battery Low
Pin2
AC Power Failure
Pin3
Turn off UPS
Pin4
Common GND
Function 1 description (Optional):
•
Drive the bypass breaker when feedback alarm.
Function 2 description (Optional):
•
Drive the battery breaker when battery voltage low.