Safety
Operating Manual PSSu K F INC
1001688-EN-09
9
3
Safety
3.1
Intended use
The module may be used for failsafe and standard applications in system environment B
(automation system PSS 4000).
With the counter module you can implement the following functions:
Monitoring of:
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Position
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Speed
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Standstill
The module PSSu K F INC may be used as a safety component in accordance with the
Lifts Directive 95/16/EC in accordance with the requirements of EN 81-1/2:1998+A3:2009,
EN 81-20:2015, EN 81-50:2015, EN 81-22:2014 and EN 115-1:2008+A1:2010.
The programmable safety system should be installed in a protected environment that meets
at least the requirements of pollution degree 2. Example: Protected inside space or control
cabinet with protection class IP54 and corresponding air conditioning.
Intended use includes making the electrical installation EMC-compliant. Please refer to the
guidelines stated in the "PSSuniversal Installation Manual". The module is designed for use
in an industrial environment. It is not suitable for use in a domestic environment, as this can
lead to interference.
The following is deemed improper use in particular:
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Any component, technical or electrical modification to the module
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Use of the module outside the areas described in this manual
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Any use of the module that is not in accordance with the technical details.
INFORMATION
The module is supported by PAS4000 from Version 1.1.1. We recommend
that you always use the latest version (download from www.pilz.de).
Special features for failsafe applications
To guarantee safety integrity for failsafe applications,
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2 sensors and
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2 counter modules: a PSSu E F INC and a PSSu E F ABS SSI and
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the function blocks FS_IncrementalEncoder, FS_AbsoluteEncoder and FS_Counter-
Dual must be used.
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For the block FS_CounterDual, the "single evaluation" option must be configured for the
"Multiple evaluation" property in the module's properties view in PAS4000.
With redundant and diverse input values PL e and SIL CL 3 can be achieved.
To apply the module you will need to have read and understood the description of the func-
tion blocks (s. Online help).
Requirements of the PSSu system:
