Table 10-31: Communication - Signals - Siemens SIMATIC ET 200pro Quick Manual

10.18.3 Plausibility check of data
Description
The motor starer checks that all the incoming parameters are valid and plausi-
ble.
In the event of incorrect parameters
• During startup (after Power ON), the signals 'General fault' and 'Incorrect
parameter value' are displayed.
Motor and brake output remain switched off.
• During operation, the signals 'Incorrect parameter value' or 'Parameters can-
not be set in ON state' are displayed. 'General fault' is not displayed.
Motor and brake output are not switched off.
10.18.4 Output of signals
The control function 'Communication' delivers the following signals:
General signals
Ready (Automatic)
Group error
General warning
Process image error
Field bus connectivity
Bus fault
CPU / master STOP
Acknowledgment
Trip reset is carried out
Trip reset not possible
Operating mode monitoring
Operating mode Automatic
Operating mode Manual bus
Operating mode 'Manual operation local'
Manual operation connection abort
Table 10-31: Communication – signals
SIMATIC – ET 200pro motor starter
GWA 4NEB 950 5661-02 DS 04
Signals Meaning
Device ready for operation via host (e.g.
PLC)
At least 1 error has been set
At least 1 warning is present
The process output image contains an
invalid bit combination (e.g. 'Motor
CLOCKWISE' and 'Motor COUNTER-
CLOCKWISE' set simultaneously).
Device has no rear-wall bus communica-
tion (interface ESSA3 to controller dis-
rupted)
PLC program is no longer processed
Trip reset accepted, i.e. error has been
acknowledged.
Fault could not be acknowledged since
cause of error still present.
Automatic (PLC controls)
Manual operation via field bus (control
device controls)
Manual operation via local device interface
(control device controls)
During manual operation, the correspond-
ing communication link was interrupted for
longer than 5 seconds
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