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1
Documentation
Safety of personnel and
equipment
Error detection
Do not carry out any
repairs
Do not open the
housing/security seal
Measures to prevent
incorrect connection and
polarity reversal
1-2
You must observe all information in this manual as well as in the documents listed in
Section "Documentation" on page 1-5.
The safety of personnel and equipment can only be assured if the safety module is used
correctly (see Section "Correct usage" on page 1-5).
Depending on the wiring and the corresponding setting of the safe output module
parameters, the VersaSafe or PROFIsafe system can detect various errors within the
safety equipment.
Repair work may not be carried out on the safety module.
In the event that an error cannot be removed, please contact GE Intelligent Platforms
immediately, engage a service engineer or send the faulty module directly to GE Intelligent
Platforms.
It is strictly prohibited to open the safety module housing. In order to prevent the
manipulation of the safety module and to detect the unauthorized opening of the safety
module, a security seal is applied to the module. This security seal is damaged in the event
of unauthorized opening. In this case, the correct operation of the safety module can no
longer be ensured.
Take measures to prevent the incorrect connection, polarity reversal, and manipulation of
connections.
1.2
Electrical safety
WARNING: Hazardous body currents and the loss of functional safety
Disregarding instructions for electrical safety may result in hazardous body currents and
the loss of functional safety.
In order to ensure electrical safety, please observe the following points.
WARNING: Dangerous contact voltage
Hazardous voltages may occur at the relay contacts of the safety module. Failure to
observe these instructions can lead to damage to health or even life-threatening injury.
–
Work on the safety module may only be carried out by qualified personnel who are
familiar with the necessary safety precautions.
–
Before working on the safety module or the system, disconnect the mains voltage
and ensure that it cannot be switched on again.
–
Only connect or remove the COMBICON connector when the mains voltage is
disconnected.
User manual IC220SDL840 - May 2018
GFK-2734
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