Appendix 3 Usb Communication Port Definition - Keatec Energy T 3310E User Manual

Appendix 3 USB communication port definition

Definition of port:
Connection between PC USB port and UPS USB port.
PC USB port
Pin 1
Pin 2
Pin 3
Pin 4
Available function of USB
Monitor UPS power status.
Monitor UPS alarm info.
Monitor UPS running parameters.
Timing off/on setting.
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 USB port
Pin 1
Pin 2
Pin 3
Pin 4
Baud rate ---------- 9600bps
Byte length ---------- 8bit
End bit ---------- 1bit
Parity check ---------none
Page 39
Description
PC : +5V
PC : DPLUS signal
PC :DMINUS signal
Signal ground
This manual is for qualified personnel only.