Mitsubishi Electric FR-A800 Series Beginner's Manual page 96

Sample applications (PID controller)
Setpoint value set with parameters
In the configuration shown in the circuit diagram below the setpoint is entered via the parameter unit
and stored in a parameter.
Source logic
Power
supply
In addition to the basic parameters you must also set the following parameters for this configuration:
Parameter
180
128
133
A - 24
I>
STF
Start
X14
Enable PID
controller
Function
RL terminal function selection
PID action selection
PID action setpoint
Frequency inverter
L1/L2/L3 UVW
STF
RL
PC
5
4
0 24 V
Power supply for
transducer
Setting
„14" (enable PID control)
„20" (reverse action)
0 to 100 %
Water outlet
M1
Water inlet
p
Transducer
(pressure --> current)
-
Appendix
Ι
+