OMD10078 rev F
37
4.10 SERIAL INTERFACES
The UPS is provided with serial interfaces for the external communication of the
operating status and parameters.
RS232/USB: is used for connection to the proprietary programming and control
software.
MODBUS (OPTIONAL): is used for the transmission of data to the outside via
MODBUS protocol (RS485).
Parallel (OPTIONAL): is used for communication between paralleled UPS units.
SNMP (OPTIONAL): is used for the external transmission of data via LAN.
NORMAL/BYPASS
selector
NORMAL/SERVICE
selector
Picture 27 – Interfaces of UPS B9000FXS