Connecting A Separate Auxiliary Load Control Switch; Connecting The Intimate Communications Hub To The Meter - Landis+Gyr E470 Series User Manual

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6.3.2

Connecting a separate auxiliary load control switch

6.3.3

Connecting the intimate communications hub to the meter

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The auxiliary load control switch (ALCS) requires physical connection to the
meter. This is performed by securing the two wires on the ALCS cable to
the terminal block situated above the main connection terminals of the
meter. An example of the ALCS connection can be seen in Figure 14.
Figure 14 ALCS connection
The following steps detail how to connect an ALCS to the electricity meter.
1. Ensure that the distribution fuse to the meter has been removed and
the terminal cover is removed from the meter. Check that no power is
present at the meter.
2. If not already done, remove the break-out points from the terminal
cover to allow the cover to be reapplied without damaging the cable(s).
3. Unscrew the two screws within the ALCS terminal connection.
4. Place each wire into an associated terminal as shown in Figure 14.
5. Ensuring the cable is correctly positioned tighten up each terminal
screw with a screwdriver until tight (torque 0.6 - 0.5 Nm.)
6. Ensure that the wires cannot be removed from the terminal
arrangement.
7. Replace the terminal cover ensuring that the cable is not pinched,
stretched or obstructed by the cover.
The intimate communications hub is located on the top of the meter directly
above the meter display.
To connect the hub to the meter the steps below should be followed:
1. Ensure that the connection points on top of the meter are free from any
obstructions. Remove any intimate communications hub interface
cover that may be attached to the meter.
D000058620 en a – E470 Series 3 SMETS2 100 mm – ZCX310 – User Manual and Functional Description
Issue 1.2
Text
Installation and Commissioning