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UMG 96-PA
55
13. 12. 2 Digital outputs
Various functions can be assigned to the
three digital outputs:
• Digital output 1
- Pulse output for effective energy
- Output for the timer
- ModBus remote output
• Digital output 2
- Pulse output for reactive energy
- Output for comparator group 1
- Output for the timer
- ModBus remote output
• Digital output 3
- Output for comparator group 2
- Output for the timer
- ModBus remote output
You can set the digital outputs in the "
Periph-
ery
" area via the configuration window of the
GridVis® software:
Fig. Configuration of the digital outputs via the Grid-
Vis
®
software
C
ATTENTION!
When programming with GridVis®,
a selection of energy values that are
derived from the power values is
received.
Pulse output
Digital outputs 1 and 2 can be used for the
output of pulses for counting effective energy
and apparent energy. For this,a pulse is set at
the output after a certain adjustable amount
of energy has been reached.
To use a digital output can as a pulse output,
you must apply two different settings using
the GridVis® Software in the configuration
menu:
• Mode for the digital input:
S0 output
• Output polarity: Closer, Opener
• Pulse value
Pulse value
With the pulse value, you indicate how much
energy (Wh or varh) one pulse should corre-
spond to.
The pulse value is determined by the max-
imum connected load and the maximum
number of pulses per hour.
If the pulse value is specified with a:
• positive sign, pulses will only be issued
if the measured value also has a positive
sign.
• negative sign, pulses will only be issued
if the measured value also has a negative
sign.
C
ATTENTION!
Since the active energy meter works
with a return stop, pulses are only
issued during import of electrical
energy.
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ATTENTION!
Since the reactive energy meter
works with a return stop, pulses are
only issued under inductive load.
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