Installation Instructions - HELVAR HES98020 Instructions D'installation Et D'utilisation

Installation Instructions

Imagine Output Module
HES98020
INTRODUCTION
These instructions relate to the installation, connection and setting-up of
an Imagine OUTPUT Module in a STACKER unit. For full details on
operation, please refer to the User Guide (ref. EPD02081).
REMOVAL PROCEDURE
If an OUTPUT module needs to be removed from the STACKER unit,
ensure that the channel addresses for both outputs are known.
If not, check the addresses by following the instructions for Stage 4 of the
Setting-up Procedure on page 3. Then proceed as follows:
WARNING
For your own safety, before attempting to remove the OUTPUT module,
ensure that all of the input supply MCB’s are in the ‘off’ position and if
possible, isolate the MCB input terminals from the mains supply.
1. Insert the blade of a small flat-bladed screwdriver into the notch on
the terminal cover plate, and gently prise out the plate to gain access
to the power connector.
2. Insert the screwdriver blade as far as it will go into each terminal
release point (see Fig.1.2). This will open the cage clamp, allowing
the cable to be withdrawn. It is suggested that the input and output
cables are identified with a label to assist reconnection.
Fig. 1-1: Location of retaining screw.
Document Ref. EPD02083 (02/02/04)
3. If the module (or a replacement) is not to be refitted immediately,
ensure that the ends of the connecting cables are made safe and secured
away from all other connections.
4. Unplug any leads to the analogue input connector on the right-hand
side.
5. Remove the locking screw (if fitted) from the left-hand side of the
module (see Fig.1-1).
6. Grip the sides of the modulefirmly with both hands (through the slots
in either side of the STACKER) and carefully ease the module forward
to disengage the rear connector. Continue to ease the module out
until the front is clear of the other modules enabling it to be
withdrawn.
Fig. 1-2: Connecting to ‘cage clamp’ terminals.
MULTI-LANGUAGE
HES98020
Part No. I262M1 issue 2
page 1