Chapter 16 PLC Function ApplicationsC2000-HS
16-121
API
FPID
S1 S2 S3 S4
Drive PID control mode
141
P
Bit device Word device
16-bit command (9 STEP)
FPID Continuous
execution type
FPIDP Pulse
execution type
32-bit command
- - - -
Flag signal: none
X Y M K H KnX KnY KnM T C D
S1 * * *
S2 * * *
S3 * * *
S4 * * *
Notes on operand usage: none
S1
: PID reference target value input terminal select.
S2
: PID function
proportional gain P.
S3
: PID function integral time I.
S4
: PID function
differential time D.
The FPID command can directly control the drive's feedback control of PID Pr.
08-00 PID reference target value input terminal selection, Pr. 08-01 proposal gain
P, Pr. 08-02 integral time I, and Pr. 08-03 differential time D.
When M0=On, the set PID reference target value input terminal selection is 0 (no
PID function), the PID function proportional gain P is 0, the PID function integral
time I is 1 (units: 0.01 sec.), and the PID function differential time D is 1 (units:
0.01 sec.).
When M1=On, the set PID reference target value input terminal selection is 0 (no
PID function), the PID function proportional gain P is 1 (units: 0.01), the
PID function integral time I is 0, and the PID function differential time D is 0.
When M2=On, the set PID reference target value input terminal selection is 1
(target frequency input is controlled from the digital keypad), the PID function
proportional gain P is 1 (units: 0.01), the PID function integral time I is 0, and the
PID function differential time D is 0.
D1027: Frequency command after PID operation.
END
H0
M2
M1
M0
M1000
H1
H0
H0
H1
H1
H1 H1
H0 H0
H0 H0
FPID
MOV
D1027
D1
FPID
FPID