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8 Unidrive M200 / M201 Control User Guide
Issue Number: 2
1.6.8 Products connected by plug and socket
An electric shock hazard exists if mains-supplied equipment is supplied
via a plug and socket. When unplugged, the pins of the plug may carry a
potentially lethal voltage until the internal capacitors have discharged.
This can take up to 10 minutes.
It is recommended that a shrouded plug is used that prevents contact
with the pins.
1.7 Setting up, commissioning and
maintenance
1.7.1 Lifting and handling
Some items of equipment weigh in excess of 15 kg (33 lb). Use
appropriate safeguards when lifting these models. A full list of weights
can be found in the installation instructions.
1.7.2 Output circuit and motor protection
Control parameters that are related to motor overload and protection
must be set correctly to avoid a risk of overheating and fire in the event
of motor overload. In some applications motor temperature protection
may also be required.
1.7.3 STOP, Enable and Safe Torque Off functions
(where applicable)
These functions do not remove dangerous voltages from the equipment
or any external option unit, nor do they isolate the motor from dangerous
voltages.
Automatic start
Some parameter settings may cause the motor to start unexpectedly.
Restore default parameter set
Depending on the application, this may cause unpredictable or
hazardous operation.
1.8 Safety of machinery, safety-critical
applications
Within the European Union all machinery in which this product is used
must comply with Machinery Directive 2006/42/EC.
The design of safety-related control systems must only be done by
personnel with the required training and experience. The Safe Torque
Off function will only ensure the safety of a machine if it is correctly
incorporated into a complete safety system. The system must be subject
to a risk assessment to confirm that the residual risk of an unsafe event
is at an acceptable level for the application.
1.9 Electromagnetic compatibility (EMC)
The product is designed to comply with international standards in a
typical installation. Installation instructions are provided in the User
Guide. If the installation is poorly designed or other equipment does not
comply with international standards for EMC, the product might cause or
suffer from disturbance due to electromagnetic interaction with other
equipment. It is the responsibility of the installer to ensure that the
equipment or system into which the product is incorporated complies
with the relevant EMC legislation in the country of use.
Within the European Union, equipment into which this product is
incorporated must comply with the Electromagnetic Compatibility
Directive 2014/30/EU.
1.10 Copyright
The contents of this publication are believed to be correct at the time of
printing. In the interests of a commitment to a policy of continuous
development and improvement, the manufacturer reserves the right to
change the specification of the product or its performance, or the
contents of the guide, without notice.
All rights reserved. No parts of this publication may be reproduced or
transmitted in any form by any means, electrical or mechanical including
photocopying, recording or by an information storage or retrieval system,
without permission in writing from the publisher.
It is essential that changes to the settings are given careful
consideration. Depending on the application, a change could
have an impact on safety. Appropriate precautions must be
taken against inadvertent changes or tampering. Some
specific settings which require particular care are listed
below. This is not an exclusive list. Other settings may have
an impact on safety in specific applications.
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