10
SI-Safety Installation & Operating Manual
Issue Number: 1
•
Implementation of this module must be agreed and matched to the requirements of
the relevant commissioning body.
•
Never install or commission damaged products. Please report all instances of
damage immediately to the transport company.
•
Never open the housing and/or undertake conversion work independently.
•
The inputs and outputs for standard functions, and/or the digital and analog data
transmitted by communication modules must never be used for safety-related
applications.
1.7
Electrical safety - general warning
The voltages used in the drive can cause severe electrical shock and/or burns, and
could be lethal. Extreme care is necessary at all times when working with or adjacent to
the drive. Specific warnings are given at all relevant places in this manual.
1.8
System design and safety of personnel
Only functions which are explicitly described as safety functions may be used to ensure
the safety of personnel, i.e. no other functions of the drive or its option modules must be
used for safety-related functions.
The only safety function provided in the Unidrive M is SAFE TORQUE OFF.
The SAFE TORQUE OFF function has been approved by TÜV Rheinland as meeting
the requirements of the following standards, for the prevention of unexpected starting of
the drive:
EN 61800-5-2:2007 SIL 3
EN ISO 13849-1:2006 PL e
The SAFE TORQUE OFF function may be used in a safety-related application. The
system designer is responsible for ensuring that the complete system is safe and
designed correctly according to the relevant safety standards.
The design of safety-related systems requires specialist knowledge. To ensure that a
complete control system is safe, it is necessary for the whole system to be designed
according to recognized safety principles. The use of individual sub systems such as
drives and option modules with safety functions, which are intended for safety-related
applications, does not in itself ensure that the complete system is safe. It is the
responsibility of the designer of the end product or application to ensure that it is safe
and in compliance with the relevant regulations. Any application examples given in this
guide are for illustration only and do not purport to represent complete solutions.
1.9
Environmental limits
Instructions in this User Guide regarding transport, storage, installation and use of the
drive must be complied with, including the specified environmental limits. Drives must
not be subjected to excessive physical force.
Summary of Contents for unidrive m
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