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5
Commissioning and Installation Instructions
5.1
Before Installation
The individual performing the installation must have access to the commissioning tools provided by
the Energy Services Company (ESCo).
An SS9002 ESBox or other compatible ZigBee network coordinator device must be present at the
site, and be authorised to communicate with a control server provided by the ESCo.
The radio environment at the location of installation may be tested to ensure the new device will be
able to connect to the existing ZigBee network. For more information on radio environment test
equipment and procedures, please contact Saturn South.
There are two stages to device installation:
1.
Installation
- Identify the circuit(s) and phase(s) on which the device will be used, confirm
that there is sufficient space to mount the device.
2.
Commissioning
- Wire the device into the switchboard as per the guidelines below and apply
power.
5.2
Installation
The SS9005 Mini Three Phase Meter is designed to be straightforward to install into a standard
domestic or commercial switchboard.
The following steps should be followed to install the device:
1.
Identify the circuits that are to be monitored by the device. Note the major appliance(s) or
load(s) that the circuits are connected to for future reference, and if necessary make a note
of the device's HAN address.
2.
Ensure that there is adequate mounting space for the device within the switchboard.
The SS9005 Mini Three Phase Meter draws power from the phase connected to the ‘A’ terminal, and
requires at least 70VAC on terminal ‘A’ relative to Neutral (terminal ‘N’) to operate. A connection to
each phase being monitored is required to provide a reference for high accuracy voltage
measurements.
The reference phase connected to the each
phase input terminal
must be the same phase from
which the load current is to be sensed by the corresponding clip-on Current Transformer (i.e. CTA
must be monitoring a load on the same phase that is connected to the ‘A’ phase input terminal), and
must be drawn downstream from an existing or dedicated protection device (e.g. MCB or RCD).
