LEGRAND KEOR HP 400kVA Installation Et Démarrage page 42

4.5 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: 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 18 – Interfaces of UPS KEOR HP
42 OMD39075 REV. F
Installation and start-up of UPS Keor Hp 400-800kVA
Installation et démarrage de l'UPS Keor Hp 400-800 kVA
Installazione e avviamento UPS Keor Hp 400-800kVA