API
FPID
141
P
Bit Devices
X
Y
M
K
*
S
1
*
S
2
*
S
3
*
S
4
Operands: None
1.
: PID Feedback Selection(0-6 acc.to Pr.08-00), S
S
Explanation
1
Integral Time I, S
2.
This command FPID can control the PID parameters of the AC motor drive
directly, including Pr.08.00 PID feedback, Pr.08.01 Proportional gain (P),
Pr.08.02 Integral time (I) and Pr.08.03 Derivative control (D)
1.
Assume that when M0=ON, S
Example
(unit: 0.01 seconds) and S
2.
Assume that when M1=ON, S
0.01), S
3.
Assume that when M2=ON, S
keypad), S
4.
D1027: frequency command after PID calculation.
M0
M1
M2
M1000
S1
S2
S3
S4
Word Devices
H KnX KnY KnM T
*
*
*
*
: Derivative control D
4
=0 and S
=0.
3
4
=1 (unit: 0.01), S
2
Chapter 16 PLC Function C2000 Series
PID control for the AC motor drive
16-bit command (9 STEPS)
C
D
FPID
*
32-bit command
*
-
*
*
Flag signal: None
is set to 0 (PID function is disabled), S
1
=1 (unit: 0.01 seconds).
4
is set to 0 (PID function is disabled), S
1
is set to 1(frequency is inputted by digital
1
=0 and S
=0.
3
4
FPID
H0
H0
FPID
H0
H1
FPID
H1
H1
D1027
MOV
D1
END
16-109
FPIDP
-
-
-
: Proportional Gain P, S
2
=0, S
2
=1 (unit:
2
H1
H1
H0
H0
H0
H0
:
3
=1
3