Omron SYSMAC CS/CJ Series

120
Data Control Instructions Section 3-16
3-16 Data Control Instructions
Instruction
Mnemonic
Code
Symbol/Operand Function Location
Execution
condition
PID CONTROL
PID
190
Output
Required
PID CONTROL
WITH AUTO
TUNING
(CS1-H, CJ1-H,
or CJ1M only)
PIDAT
191
Executes PID control according to the specified parameters. The PID con-
stants can be auto-tuned with PIDAT(191).
Output
required
LIMIT CONTROL
LMT
@LMT
680
Output
Required
DEAD BAND
CONTROL
BAND
@BAND
681
Output
Required
S: Input word
C: 1st parameter
word
D: Output word
PID(190)
S
C
D
PV input (S) PID control
Manipulated variable (D)
Parameters (C to C+8)
Executes PID control according to the specified parameters.
S: Input word
C: 1st parameter
word
D: Output word
PIDAT(191)
S
C
D
S: Input word
C: 1st limit word
D: Output word
LMT(680)
S
C
D
Upper limit
C+1
Lower limit
C
Controls output data according to whether or not input data is within upper
and lower limits.
S: Input word
C: 1st limit word
D: Output word
BAND(681)
S
C
D
Upper limit (C+1)
Output
Input
Lower limit (C)
Controls output data according to whether or not input data is within the dead
band range.