2.4.11 Control Inputs; Data Readout - Landis+Gyr E230 User Manual

Introduction


2.4.11 Control inputs

2.5

Data readout

D000044352 en g – E230 Residential Electricity Meter – ZxR100xC/ZMR100xR – User Manual
Relay Output (ZMR100xR only)
Type
Maximum Contact Voltage
Maximum Contact Current
Contact/Coil Insulation
Coil Maximum Power
Coil Voltage
Limited suitability of r53 for testing purposes:
The pulse output r53 is only suitable to a limited extent for meter testing
due to its special method of operation (refer also to 5.4 Connecting the
meter).
On status
0.9 i
0.5 i
0.1 i
< _
t 5 ms
T
_
t > 30 ms
On
Figure 1. Pulse shape according to DIN 43 864
External Switching Voltage Values
Control Voltage (UT)
Range
The Utility Company can take readings from the meter at any time in the
field. .MAP110 tool can be used for detailed local readings. There are
three possible ways to perform local readings, they are:

Take readings directly from the LCD display. The registers will either
scroll through a configurable loop or the Cycle Display button can be
pressed to move through the available registers.

With the aid of a suitable laptop computer or PDA, more detailed
readings can be taken using the optical port. This method of
communication is also utilised for the reconfiguration of certain
meter functions, for example, reset registers and change tariff
details. For the necessary hardware and software, please contact
the Landis+Gyr Metering Sales Team who will be happy to assist.
Single-pole, single-throw, normally
open
276 V
RMS
5 A (30 V DC), 10 A (250 V AC)
Basic
200 mW
12 V
DC
Off status
t
T
_
t > 30 ms
Off
120-240 V
0.8 – 1.15 (UT)
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