Siemens SIMATIC ET 200pro - Table 10-21: Self-Test - Signals

SIMATIC - ET 200pro motor starter
10-34 GWA 4NEB 950 5661-02 DS 04
Error in self-test
In the event of errors, the LED 'DEVICE' lights up red.
The error can only be acknowledged by switching on again.
If the error is still present, the self-test will not be performed correctly during
startup. The motor starter must be replaced!
10.11.1 Signals
This device function delivers the following signals:
Caution
Certain device components are constantly monitored internally by the motor
starter. The results of this are output via the self-test signals. The 'Self-test
error' signal can also indicate an error during internal monitoring even if the self-
test has not been activated.
Signals
Self-test active
Self-test OK
Error in self-test
Table 10-21: Self-test – signals