Instruction Support and Operand Restrictions
2-6-16 Data Control Instructions
Instruction
Mnemonic
PID CONTROL
PID
PID CONTROL
PIDAT
WITH AUTO TUN-
ING
LIMIT CONTROL
LMT
@LMT
DEAD BAND CON-
BAND
TROL
@BAND
DEAD ZONE CON-
ZONE
TROL
@ZONE
TIME-PROPOR-
TPO
TIONAL OUTPUT
SCALING
SCL
@SCL
Function
Symbol
code
190
PID
S
C
D
191
PIDAT
S
C
D
680
LMT
S
C
D
681
BAND
S
C
D
682
ZONE
S
C
D
685
TPO
S
C
R
194
SCL
S
P1
R
Operands
Supported
variable
data types
S: Input word
UINT
C: 1st parameter
WORD
word
D: Output word
UINT
S: Input word
UINT
C: 1st parameter
WORD
word
D: Output word
UINT
S: Input word
INT
C: 1st limit word
DINT
D: Output word
INT
S: Input word
INT
C: 1st limit word
UINT
D: Output word
UINT
S: Input word
INT
C: 1st limit word
UDINT
D: Output word
UINT
S: Input word
UINT
C: 1st parameter
WORD
word
R: Pulse Output Bit BOOL
S: Input word
UINT
P1: 1st parameter
LWORD
word
R: Result word
WORD
Section 2-6
AT
setting or
array
variable
required
(Required
word data
size
shown in
parenthe-
ses.)
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Yes (40)
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Yes (2)
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Yes (2)
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Yes (2)
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Yes (7)
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Yes (2)
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85
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