S5-115F Manual Rules Governing the Use of the S5-115F
10.20.3 System Test
Before you perform the system test with the inspector, you should have tested your failsafe system
at least once in safety mode with the EPROM submodule.
You require the following equipment for the onsite test:
• Programmer
• Printer
• At least three EPROM submodules passed for safety mode
• UV eraser
• Labels for the EPROMs
Comparison of pre-inspected hardware and implemented hardware
For comparison of the hardware the inspector requires the configuration list and a printout of the
configuration data generated with COM 115F DOCUMENT.
Among the points the inspector takes into account when checking the hardware are:
• Suitability of the modules for use in the S5-115F
• Use of failsafe modules for safety-related signals
• Wiring of the I/O modules
• Connections from further devices
Should changes manifest themselves during the comparison of hardware, it is possible that the
inspector might demand a new pre-inspection.
Comparison of pre-inspected and implemented software
For comparison of the software the inspector requires the current control program as a listing on a
data medium.
The inspector compares the software handed over by you at the pre-inspection with the installed
software. To check this, comparison with the STEP 5 basic package "QL, VGL, UMV" is
recommended.
Should changes manifest themselves during the comparison of software, it is possible that the
inspector might demand a new pre-inspection.
Error simulations
Error simulations are to be performed onsite on the implemented system using the checklist
generated at the pre-inspection.
Confirmation of adherence to the conditions of inspection
At this point a check is made to confirm that all conditions of inspection and all safety regulations
listed in the manual are adhered to.
This applies, for example, to the requirement that the quiescent current principle is adhered to in
the case of all safety circuits connected externally to the system. Other points are power supply
electrical configuration and the memory media used in safety operation.
A check must also be made here that the ambient conditions specified in the Technical
Specifications are adhered to.
Documentation
The current software in the form of a listing and additionally on diskette or EPROM is to be
retained as documentation. The EPROM labels should specify the following:
• System
• Date
• Subunit ID
• Signature of the EPROM submodule
EWA 4NEB 811 6148-02
10-73
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