2 Overview
UPS IST7 (10KVA-40KVA)
User Manual
10
Communication way
Communication port
Dry contact 2: input dry contact (EPO+IN. 1)
Communication method correspondence with hardware port (optional)
Communication way
Sketch map
Communication port
Parallel kit (optional)
Parallel port
RS485+relay card (optional)
Slot 2 (optional)
Protocol
transfer
kit
(optional)
Slot 1/Slot 2 (optional)
SNMP card (optional)
RS485
The UPS adopt RS485 series port to communicate with PC.
The corresponding pin relationship of RS485 port between of UPS and PC
RS485 port of UPS
RS485 port of PC
A
A (+)