Festo CPX-AB Series Electronic Manual page 61

2. Analogue input module CPX−2AE−U−I
Festo P.BE−CPX−AX−EN en 0503b
Sequence for first or startup parametrizing (CPX terminal in
delivery status, monitoring of parametrizing faults active):
1. First set the desired data format (parameter Input
analogue−value data format").
2. Then set the upper and lower limits for both channels:
If the new upper limit value is positive, set first the
upper limit; then the lower limit.
If the new upper limit is negative (only in the case of
data format VZ + 15 bits linear scaled"), set first the
lower limit, then the upper limit.
Sequence for modifying the parametrizing:
1. Activate, if applicable, the monitoring of parametrizing
faults (module parameter Monitoring CPX module
monitoring parametrizing faults" and channel−specific
module parameter Monitoring channel x monitoring
parametrizing faults").
2. Set the lower limit to 0 and the upper limit to 4095 for
both channels.
3. Then set the desired data format (parameter Input
analogue−value data format").
4. If required, then set the upper and lower limits for both
channels:
If the new upper limit value is positive, set first the
upper limit; then the lower limit.
If the new upper limit is negative (only in the case of
data format VZ + 15 bits linear scaled"), set first the
lower limit, then the upper limit.
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