Festo CPX Series Manual page 249

7. Pressure sensor module CPX-4AE-P
Module parameter: Activate limit value monitoring
Function no. 4828 + m * 64 + 11
Description Defines which limit values are to be monitored.
Bit Bits 1, 0
Values Bit 1 0 Setting:
Bit 7 6 5 4 3 2 1 0 Setting:
Note The limit value monitoring of the channels 0 ... 3 is performed independently from
any specified differential pressure calculation.
Tab. 7/9: Activate and set limit value monitoring channel by channel
Festo P.BE-CPX-AX-EN en 1107f
m = module number (0 ... 47)
0 0 No limit value monitoring (default setting)
0 1 Monitoring of lower limit value
1 0 Monitoring of upper limit value
1 1 Monitoring of upper and lower limit values
P3 P2 P1 P0
x x x x x x 0 0 no limit value monitoring (default)
x x x x x x 0 1 monitoring of lower limit value, channel 0
x x x x x x 1 0 monitoring of upper limit value, channel 0
x x x x x x 1 1 monitoring of upper + lower limit values, channel 0
x x x x 0 0 x x no delay, channel 1 (default)
x x x x 0 1 x x monitoring of lower limit value, channel 1
x x x x 1 0 x x monitoring of upper limit value, channel 1
x x x x 1 1 x x monitoring of upper + lower limit values, channel 1
Setting corresponding to bits 4.5 and 6,7 for the channels 2 and 3
P... = channel 0 ... 3
Handheld
[Monitor lower limit]
[Monitor upper limit]
7-17