Protect Switch 400V motors
Version:
2.0 | 14.02.2021
instruction manual | 1145616-00000
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6
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28
3
Security
The purpose of this chapter is to ensure your safety and the safety of the plant users. Only use this unit if it is
in perfect technical condition and in accordance with the purpose intended, paying attention to safety and
hazards.
3.1 Qualified employees
The equipment may only be started up and maintained by knowledgeable personnel. Knowledgeable means
anyone who:
has appropriate technical training
has been instructed by the machine operator on how to operate the machine and on the current safety
guidelines
has access to the operating instructions.
3.2 Opening the casing cover
Only an authorised person with appropriate technical training, who has been instructed by the machine
operator on how to operate the machine and on the current safety guidelines, is allowed to open the housing
cover during operation or for maintenance and diagnostic purposes.
3.3
Field of application
3.3.1
General
The function is a decentral module for the safe control of actuators, 3-phase motors and asynchronous motors
in the AS-i Safety at Work (SaW) safety bus system.
3.3.2
AS-i Safe
The safe shutdown, provided it is a safe function in the sense of AS-i Safety at Work, is carried out via a safety
monitor integrated in the system, which can be integrated as a stand-alone component or as an integral of the
master.
Notice!
Switching on the consumer via a safe function without a valid
without valid safety software or safety configuration that ensures the safe shutdown of the
the consumer is not possible.
3.3.3
Switching characteristic R/L
The function allows switching ON and OFF with integrated clockwise / anticlockwise rotation (reversing
operation). Reversing operation of 3-phase three-phase motors is carried out on the one hand automatically by
the higher-level control (PLC) or manually (momentary) by a toggle switch provided on the function (optional).
