Festo MSE6-E2M Original Instructions Manual page 78

7 Parameterisation
Module parameter "Pressure change sample time"
The parameter specifies the time of the measuring interval, during which the pressure values for the
calculation of the pressure change are determined. The set time corresponds to the parameterised
value, multiplied by 100 ms.
The data width is 8 bits (1 byte).
Module parameter: Pressure change sample time
Function no. 4828 + m * 64 + 10
Description Specifies the time interval between two pressure measurements, from whose
measured values the pressure change is calculated.
Bit Bit 0 ... 8:
Values 1 ... 255
Memo If parameterisation error monitoring is active (P0.7), invalid values will lead to
the parameterisation error FN29 è Tab. 8.19
Tab. 7.13 Pressure change sample time
Module parameter "Limit values"
The module parameter "Limit values" can be used to specify the specific limit values "Upper limit pres­
sure", "Upper limit flow" and "Upper limit pressure change".
The data width is 16 bits (2 bytes).
If the unit is changed, the data for the limit values is not changed and may need to be
adjusted separately.
The following diagram shows an example of the data format "Sign + 15 bits, right-justified" with the
limit value "Upper limit pressure" = 10000
1
0
1
End values of the data range
2
Upper limit pressure
Fig. 7.2 Limit monitoring
78
Time interval between two measurements
100 ... 25500 ms
2
10000
3
3
[Pressure change sample time]
m = module number (1)
1
32767
Limit value exceeded
Festo – MSE6-E2M-SY-EN – 1703d – English