OnLine Power Power Wave 4 User Manual
Page 68
6005-145 Rev. A
6-2
FAULT – Closed when the ELI encounters a fault condition, such as high DC
shutdown, short circuit, fuse/over-heat, overload shutdown, emergency
stop, inverter abnormal, bypass on shutdown. The contact is latched until
manual reset (off switch) or 30 seconds after the fault condition is
removed.
SS –
Closed when the inverter static switch is conducting, open when the reserve
static switch is conducting (The two static switches will never conduct
simultaneously).
BYPASS – Closed when the maintenance bypass breaker is closed, open when the
breaker is opened.
BACK-UP –Closed when the inverter (running) is being backed up by the battery.
BATL –
Closed when the inverter is using battery power and the batteries are about to
be exhausted.
COM –
This contact can be configured as the OR result of the signals described
above. SWR2-1 (dip-switch pin 1) ~ SWR2-7 (dip-switch pin 7) can
select one of the seven signals described above and SWR2-8 is the COM
enable switch. Please refer to the dip-switch of SWR2 on the 3R PCB
and the following examples and diagram.