tau D820M - Limits of Use

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1. WARNINGS
This manual is designed to assist qualied installation personnel only. It contains no
information that may be of interest to nal users. This manual is attached to the control unit,
therefore it may not be used for dierent products!
Important warnings:
Disconnectthemainspowersupplytotheboardbeforeaccessingit.
The control unit is suitable for the control of asynchronous motor for sliding gates.
Any other use is considered improper and is consequently forbidden by current laws.
Please note that the automation system you are going to install is classi ed as “machine con-
struction” and therefore is included in the application of European directive 2006/42/EC (Ma-
chinery Directive).
This directive includes the following prescriptions:
- only trained and qualied personnel should install the equipment;
- the installer must rst make a “risk analysis” of the machine;
- the equipment must be installed in a correct and workmanlike manner in compliance with all
the standards concerned;
- after installation, the machine owner must be given the “declaration of conformity”.
- Checkthatthegateslidesfreelyonahorizontalplane(gatesthatopen/closeonslopingoors
canaecttheoperationanddurationofthecontrolunitandthegearmotor).
This product may only be installed and serviced by qualied personnel in compliance with
current, laws, regulations and directives.
When designing its products, TAU observes all applicable standards (please see the attached
declaration of conformity) but it is of paramount importance that installers strictly observe the
same standards when installing the system.
Unqualied personnel or those who are unaware of the standards applicable to the “automa-
tic gates and doors” category may not install systems under any circumstances.
Whoever ignores such standards shall be held responsible for any damage caused by the sy-
stem!
Do not install the unit before you have read all the instructions.
2. LIMITS OF USE
This control unit is used to control 230 V AC three-phase synchronous motors, with a power
not exceeding 1100 W.
3. CHARACTERISTICS OF THE CONTROL UNIT
• Programming and self-learning through keys (increase, decrease, selection) and a two-digit
display
• Management of the safety devices: photocells, Stop, Safety Edge, Amperometric detection
• Potential-free contact signaling the automation status/alarm
• Universal power supply 110V AC ÷ 230V AC
• Advanced AMPEROMETRIC obstacle detection system that allows a precise and stable calibra-
tion by maximizing the intervention speed.
• Compliant with the relevant European Directives:
- Integrated mains lter
- Low Voltage Directive 2006/95 / EC
- Electromagnetic Compatibility (EMC) 2014/30 / UE