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QUICK REFERENCE OF PARAMETERS, ALARMS AND FAULTS
SoftPLC Parameter Configuration for PID Controller Application (P903 = 1)
Param. Description Adjustable Range Factory Setting Prop.
P919 PID Controller Logical Status 0 to FFFF (hexa)
Bit 0 = Sleep Mode Active (A750)
Bit 1 = PID in Manual (0) / Automatic (1)
Bit 2 = PV Low Level (A760)
Bit 3 = PV Low Level (F761)
Bit 4 = PV High Level (A762)
Bit 5 = PV High Level (F763)
Bit 6 to 15 = Reserved
ro
P920 Selection of the Control Setpoint
Source
0 = Control Setpoint via HMI or
Communication Networks (P911)
1 = Control Setpoint via Analog Input AI1
2 = Not Used
3 = Control Setpoint via Electronic
Potentiometer (EP)
4 = Two Setpoints via Digital Input DI3
(P912 and P913)
5 = Three Setpoints via Digital Inputs DI3
and DI4 (P912, P913 and P914)
6 = Four Setpoints via Digital Inputs DI3
and DI4 (P912, P913, P914 and P915)
0 cfg
P921 Selection of the Control Process
Variable Source
1 = Control Process Variable via Analog
Input AI1
2 = Not Used
3 = Not Used
1 cfg
P922 Minimum Sensor Level of the
Control Process Variable
-99.99 to 99.99 0.00
P923 Maximum Sensor Level of the
Control Process Variable
-99.99 to 99.99 4.00
P924 Value for Low Level Alarm for the
Control Process Variable
-99.99 to 99.99 1.00
P925 Time for Low Level Fault for the
Control Process Variable
0.0 to 999.9s 0.0s
P926 Value for High Level Alarm for the
Control Process Variable
-99.99 to 99.99 3.50
P927 Time for High Level Fault for the
Control Process Variable
0.0 to 999.9s 0.0s
P928 Selection of the PID Controller
Control Action
0 = Disable PID Controller
1 = Enable PID Controller in Direct Mode
2 = Enable PID Controller in Reverse Mode
0 cfg
P929 PID Controller Operation Mode 0 = Manual
1 = Automatic
2 = Select Control to Manual (0) or
Automatic (1) via digital input DI2
2
P930 Automatic Adjustment of the PID
Controller Setpoint
0 = P911 inactive and P918 inactive
1 = P911 active and P918 inactive
2 = P911 inactive and P918 active
3 = P911 active and P918 active
0
P931 Proportional Gain 0.00 to 99.99 1.00
P932 Integral Gain 0.00 to 99.99 5.00
P933 Derivative Gain 0.00 to 99.99 0.00
P934 PID Controller Sampling Period 0.050 to 9.999s 0.100s cfg
P935 Filter for the PID Controller Control
Setpoint
0.000 to 9.999s 0.150s
P936 Deviation of the Control Process
Variable to Wake Up
-99.99 to 99.99 0.30
P937 Time to Wake Up 0.0 to 999.9s 5.0s
P938 Motor Speed to activate the Sleep
Mode
0.0 to 400.0Hz 0.0Hz
P939 Time to activate de Sleep Mode 0.0 to 999.9s 10.0s
Notes:
(*) Only available when IO or communication expansion accessory is present (connected). For further information,
refer to the respective accessory guide.
ro = Read only parameter
cfg = Configuration parameter, value can be programmed only with motor stopped
V/f = Available when V/f control mode is chosen
VVW = Available when VVW control mode is chosen
18 | CFW100
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