Diagnostics / service
8.3 Diagnostics with diagnostics module
Modular Safety System 3RK3
250 System Manual, 10/2008, 926 2530-02 DS 02
Note
In the process, the information directly depends on the parameterized function of the
individual inputs and outputs, as well as the hardware configuration of MSS, and may vary.
Possible status information
The following status information can be diagnosed:
● Function status
● At least one function output active
● Waiting for start signal
● Timer is active
● Waiting for startup test
● Logic error
● Wiring fault
● Hardware fault
● Group error
● Group warning
● Group prewarning
● Group event
Possible function messages
The following function messages can be diagnosed:
● Startup test required
● Sequence condition not fulfilled
● Discrepancy condition violated
● Cross-circuit at input n / output n
● Short circuit to P at input n / output n
● Short circuit to M at input n / output n
● Start signal duration invalid
● Start condition not fulfilled
● Cross-circuit at input n
● Synchronous operation time exceeded
● Enabling button OFF / ON
● Switchover time exceeded
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