After the interval has expired the green
LED illuminated steadily. The output relay again switches into on-position (yellow
LED illuminated), when the measured power factor exceeds the value
adjusted the MIN-regulator more than the fixed hysteresis.(START).
Functions
When the supply voltage applied, the output relay switches into
on-position (yellow LED and the set interval the start-up suppression
(START) begins (green LED flashes).
UNDER
> I=0
LED I=0
LED MIN
LED U
U
MIN
I=0
UNDER I<
> I=0
LED I=0
LED MIN
LED U
U
MIN
I=0
UNDER L
> I=0
LED I=0
LED MIN
LED U
U
MIN
Failure saved
Fault latch (+LATCH)
If the fault latch activated (+L), the recognition disconnected con-
sumers not stored. the current doesn’t flow during
the start-up supression the yellow LED I=0 illuminated.tele-online.
>
Latch active
.
Underload monitoring with fault latch (UNDER+LATCH)
When the measured power factor falls below the value adjusted the
MIN-regulator, the set interval the tripping delay (DELAY) begins
(red LED MIN flashes). After the interval has expired (red LED MIN
illuminated), the output relay switches into off-position (yellow LED R
not illuminated). The fault latch only stores failures underload
monitoring!
After the interval the start-up surpression the output relay switches
into on-position the current flow restored, the measured power factor
remains above the set threshold and his hysteresis and failure is
stored.com
Recognition disconnected consumers
Overview:
Function L
Relay I=0 OFF OFF
LED I=0 I=0 ON
Fault latch yes
When the current flow between and interrupted and fault has
been stored, the output acts shown the table.
After resetting the failure (interrupting and re-applying the supply
voltage), the output relay switches into on-position and new measuring
cycle begins with the set interval the start-up suppression. After the interval has expired (red LED MIN
illuminated), the output relay switches into off-position (yellow LED not
illuminated).
Changes the measured power factor (cosϕ) during this period not
affect the state the output relay.
Underload monitoring (UNDER, UNDER+LATCH)
When the measured power factor falls below the value adjusted the
MIN-regulator, the set interval the tripping delay (DELAY) begins
(red LED MIN flashes).
When the current flow restored, the measuring cycle restarted with
the set interval the start-up supression.G2CU400V10AL10
www. the measured power factor exceeds the value adjusted
at the MIN-regulator more than the fixed hysteresis, the ouput relay
stays off-position
