Optical Test Output - Landis+Gyr E650 Series User Manual

Operation
5.6

Optical Test Output

D000030110 d – E650 Series 3 (ZMD400AT/CT, ZFD400AT/CT) – User Manual
The optical test outputs – one for active energy in all meters and a second
for reactive energy in combimeters – are fitted in the main face plate above
the liquid crystal display.
imp
Cl. 1
kvarh
Three-phase four-wire meter
ZMD410CT44.4207 S3
3 x 230/400 V 5(10) A
T1 T2 T3
Fig. 5.10 Optical test outputs
The optical test outputs are used for testing the meter (see also section 7.1
"Changing Values in Set Mode"). They transmit visible red pulses
corresponding to the current measured values (active and reactive energy).
Landis+Gyr Dialog
imp
10000 Cl. 1
kWh
Nr. XX XXX XXX
50 Hz
20XX
SET Test
69/93
Optical
test output
reactive energy
Readout
(combimeters
only)
Optical
test output
active energy
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