Channel−Specific Module Parameters Monitor Wire Fracture - Festo CPX-AB Series Electronic Manual

5. Analogue output module CPX−2AA−U−I
1
End value of the
data range
2
Lower limit
3
Upper limit
4
Less than or
exceeding the limits
Fig. 5/7: Monitoring of limits with the Fixed value" data formats
5.4.6 Channel−specific module parameters Monitor wire fracture
Festo P.BE−CPX−AX−EN en 0503b
Limits with the Fixed value" data formats
The following diagram shows an example of the data format
VZ + 12 bits right−justified" with the scaling end values:
Lower limit = 500
Upper limit = 3500
The principle of the limits also applies to the data formats
VZ + 15 bits left−justified" and VZ + 12 bits left−justified".
1 2
0 500
A wire fracture/open loop monitoring can be activated with
appropriate parametrizing for the signal range 0/ 4...20 mA.
The messages are made available as diagnostic information
(see section 5.5.1).
3 1
3500 4095
4
5−31