4 IQ-SENSE
13-4
Distributed I/O System ET 200S
EWA 4NEB 780 6024-02 07
Note
Unused channels of the module must be deactivated otherwise the wire break
diagnosis will be reported.
Measurement type parameter: Deactivated
All the diagnoses are suppressed.
Sensitivity/distance values and circuit states are set to “0”.
The sensor is switched off.
13.1.1 Group Diagnosis Parameter
If you enable group diagnosis, a queued diagnostic message is entered. See
Section 6.6.8 Channel-Specific Diagnosis.
13.1.2 Synchronization Group Parameter
Features
Sensors of different modules of the 4 IQ-SENSE can affect one another with
scattered light, for example.
To prevent this interference between adjacent sensors on different modules,
you can assign each module a separate synchronization group with this
parameter. Modules with different synchronization groups do not affect each
other.
It is not possible for sensors on the same module to affect one another.
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