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). After the interval has expired the green
LED illuminated steadily.
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).
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).
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. After the interval has expired (red LED MIN
illuminated), the output relay switches into off-position (yellow LED R
not illuminated).(START).
>
Latch active
.
When the current flow restored, the measuring cycle restarted with
the set interval the start-up supression.
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).
Changes the measured power factor (cosϕ) during this period not
affect the state the output relay.G2CU400V10AL10
www. 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. the current doesn’t flow during
the start-up supression the yellow LED I=0 illuminated. the measured power factor exceeds the value adjusted
at the MIN-regulator more than the fixed hysteresis, the ouput relay
stays off-position.tele-online.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. 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
