Samlex America SR1000-148 - Manual (Page 25)

SR Series Inverter
24
14). Bypass Relay: The setup is provided in one of the following two ways:
On line Mode or Off line Mode (Exacting, Normal, Haphazard).
Default= Normal (Off line).
Mode Menu
Bypass Relay
Switching Feature
OFF LINE
(See details in Section 5-3)
Exacting
The bypass relay will switch
“ON” or “OFF” based on
conformance to, the Phase and
Sync Frequency window that
has been set (Function Code 13)
Normal
The bypass relay will be “ON” if
AC input (Grid) power is
available. The DC-AC inverter
will remain synchronized and
Phase with the incoming AC
power (Grid). The relay will NOT
switch off if the grid frequency is
beyond the range set under
Sync Frequency window
(Function Code 13).
Haphazard
The bypass relay will switch
“ON” or “OFF”. Conformance to,
phase and frequency
synchronization will not be
considered.
ON LINE --------- (See details in Section 5-3)
Note. when "Fi=Fg" means
frequency synchronous
DC-AC inverter
AC input (GRID)
Fg
AC input (GRID)
DC-AC inverter (Pi)
Phase
Fi
Note. when "Pi=Pg" means
phase synchronous
Pg
Pi