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Parameter Value
Display Symbol
Description
2 P1-2 Use PV1-PV2 Difference as Process Value
3 P2-1 Use PV2-PV1 Difference as Process Value
Table 4-28.PV Mode Selection
*B28: Display Symbol and Description For SP2F
Parameter Value
Display Symbol
Description
0 ACTU Setpoint2 (SP2)is an Actual Value
1 DEVI Setpoint2 (SP2) is an Deviation Value
Table 4-29.SP2 Set Point Format
*B29: Display Symbol and Description For FILT
Parameter Value
Display Symbol
Description
0 0 0 second time constant
1 0.2 0.2 second time constant
2 0.5 0.5 second time constant
3 1 1 second time constant
4 2 2 seconds time constant
5 5 5 seconds time constant
6 10 10 seconds time constant
7 20 20 seconds time constant
8 30 30 seconds time constant
9 60 60 seconds time constant
Table 4-30 Filter Damping Time Constant of PV