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MA-2000
1.2 Precautions
•
These instructions contain procedures to be followed in order to avoid damage to
equipment. It is assumed that the user of this manual has completed a training course and
that he knows the applicable rules that are in force.
•
The system and all its components must be installed in an environment with the following
conditions:
Temperature: -5°C ... +40°C.
–
Humidity: 10 % ... 95 % (non-condensing).
–
•
Peripheral devices (sensors, etc.) which are not perfectly compatible with the control unit
may cause damage to the control unit or cause the system to malfunction at any time. It is
therefore essential to only use material which is guaranteed by Honeywell and is
compatible with its control units.
•
Please consult Honeywell Technical Service if in any doubt.
•
This system, like all solid-state components, may be damaged by induced electrostatic
voltages: handle the boards by the edges and avoid touching the electronic components.
•
In any case, appropriate earthing ensures a reduction in sensitivity to disturbances.
•
Please consult Honeywell Technical Service if you cannot solve installation problems.
•
No electronic system will operate if it is not supplied with power.
•
If the mains power supply fails, the system will still operate using battery power, but only for
a limited period.
•
During the system planning phase, consider the authority required to ensure the power
supply and batteries are appropriately dimensioned.
•
Skilled personnel must periodically check the condition of batteries.
•
Disconnect the MAINS and the batteries BEFORE removing or inserting any board.
•
Disconnect ALL power supply sources from the control unit BEFORE performing any
servicing.
•
The control unit and the connected devices (sensors, modules, repeaters, etc.) may be
damaged if a new board is inserted or removed, or if the powered cables are connected.
•
The most common cause of malfunctions is inappropriate maintenance.
•
Pay particular attention to these aspects from the start of the system planning phase; this
will facilitate future servicing and will reduce cost.
0370
EN 54-2:1997 + A1:2006
EN 54-4:1997 + A2: 2006
0370-CPR-6094
0359
This panel is marked with the UKCA 0359 label to comply with the UKCA guidelines for the UK
market of its standards.
6
This panel is marked with the CE 0370 label to comply with the following
European Directives:
Construction Products Directive 89/106/EEC including EMC Directive
2014/30/EU and LVD Directive 2014/35/EU and certified as EN 54-2
and EN 54-4.
M-167.1-MA2000-EN / 06.2022
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