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4.6.2 Switching characteristics output 1 in case of diagnosis [dOU1]
The behaviour of the diagnostic output OU1 is independent of the analogue output
OU2 and can be configured as below:
Table 4 Switching characteristics output 1 in case of diagnostics
[dOU1]
Normal*
Warning
Alarm or
failure
= nc
normally closed
= nc+
normally closed, extended
(factory setting)
2 Hz
= no+
normally open, extended
2 Hz
= Hb
heartbeat
4 Hz
2 Hz
* no diagnosis message