Installation - Honeywell VARIODYN D1 Installation Instruction

Installation Instruction VARIODYN
5

Installation

Cable paths and installation
Only use the cable entries provided by the factory. Use separate cable entries and cable glands for the power
supply and signal lines. All connected voltage and signal lines must be secured with suitable fastening material,
e.g. plastic cable fasteners, so that they cannot come loose or move around.
Ensure that the power supply line cannot touch the signal lines (SELV) when moved. Work may only be performed
on the system when it is de-energised and voltage-free (network and emergency power supply).
The devices in the floor type cabinet must be protected against moisture. To ensure this, all installation cables
must be equipped with suitable cable sleeves at the sections passing through the entries, before they are fed into
the floor type cabinet.
Openings and cable entries
Unused cable entries must be closed with suitable material. Open installation spaces in the pivot frame and/or
installation cabinet must be closed with filler plates.
Fibre optic converter
Special fibre optic converters are required to connect the digital call station (DCS) or the interface module (UIM)
to a DOM 4-xx via fibre optic cables (see "Accessories").
The fibre optic cable connection increases the possible distance (cable path) between the DOM and a DAL bus
device to max. 2000 m.
Danger – Electric shock!
Assembly and installation work may only be performed when the system is de-energised (voltage free).
ESD / EMC preventive measures
Before handling electronic modules, always take suitable precautions to prevent static electricity.
Protective and functional earth
For the device to function properly, the network side protective earthing (PE) connection must be
connected to the correct terminal. The functional earth (FE) must also be connected to the PE rail.
Commissioning
A complete function test must be performed on the system upon completion of the commissioning
as well as after every change to the customer data programming.
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D1 System
FB 798663.GB0 / 05.19