socomec DELPHYS MP, Руководство по эксплуатации

Страница: 16 / 49

UPS/NTA GB/DELMP_EXPC1C3C6_B 15
2.6.3 Load transfer from mains to inverter
The load transfer is achieved from the "UPS COMMANDS" menu and the "LOAD TO
INVERTER" sub-menu, which enables the seamless switching of the load from the bypass
source to the protected inverter source. Validate with the "ENTER" key
Display for the LOAD TO INVERTER control:
UPS COMMAND: LOAD TO INVERTER
CONFIRM TRANSFER TO INVERTER
Cancel validate
'ESC' 'ENTER'
2.6.4 UPS shutdown with transfer to the maintenance bypass
The Maintenance bypass is for ensuring supply to the load, while the system is stopped for
servicing reasons, for instance.
The transfer is achieved from the "UPS COMMANDS" menu and the "TRANSFER TO
MAINTENANCE BYP" sub-menu. This is achieved through an interactive procedure. Just
follow the instructions displayed and validate with the "ENTER" key.
Display for the "TRANSFER TO MAINTENANCE BYP" control:
UPS COMMANDS: TRANSFER TO M. BYPASS
CONFIRM TRANSFER
TO MAINTENANCE BYPASS
cancel validate
ESC
ENTER
2.7 OPERATING MODE
Note: the operating mode is displayed only if the configuration is available. Seek advice to the
CIM department.
The UPS can either operate in normal or Eco mode. The mode can be selected manually or
programmed to be made automatically.
Mode normal: the load is supplied by the inverter. Should a problem occur on the rectifier-
inverter path, the load is automatically transferred to the bypass input.
Eco mode: the load is supplied by the bypass input. Should a problem occur on the bypass
path, the load is automatically transferred to the inverter.