Appendix 4 Rs232 Communication Port Definition - Keatec Energy T 3310E User Manual

Appendix 4 RS232 communication port definition

Definition of Male port：
Connection between PC RS232 port and UPS RS232 port
PC RS232 port
Pin 2
Pin 3
Pin 5
Available function of RS232
Monitor UPS power status.
Monitor UPS alarm info.
Monitor UPS running parameters.
Timing off/on setting.
RS-232 communication data format
CAUTION!
USB, RS232 and RS485 interface cannot be used at the same time, only one
can be used at any time.
KE 4256-3230 Keatec T Series UPS 10-40K 380Vac Users Guide English 20170126
UPS RS232 port
Pin 2
Pin 3
Pin 5
Baud rate ---------- 9600bps
Byte length ---------- 8bit
End bit ---------- 1bit
Parity check ---------none
Page 40
UPS send,PC receive
PC send,UPS receive
ground
This manual is for qualified personnel only.