Maple Systems MAPware-7000 - Manual (Page 155)

147 MAPware-7000 Ladder Logic Guide
1010-1041 rev. 00
Operand:
Coil or Bit Register Constant Index
Name X Y B S T. C. M
X
W Y
W B
W S
W
T C D I J K
M
W
A
Top of Input
Data
√ √ √ √ √ √ √
B
Top of
Parameter
√ √ √ √ √ √ √
C
Top of
Output Data
√ √ √ √ √ √
Input Data
A Present Value P
A+1 Setpoint
Value
S
Control Parameters
B Proportional
gain constant
K
P
B+1 Integral
coefficient high
K
IH
B+2 Integral
coefficient low
K
IL
B+3 Derivative
coefficient high
K
DH
B+4 Derivative
coefficient low
K
DL
B+5 Gap Constant G
B+6 Limit Constant L
Output Data
C Manipulation
value
M
C+1 Last deviation
error
e
-1
C+2 Last present
value
P
-1
C+3 Second to last
present value
P
-2
C+4 Remainder Value I
R
Example:
In this example, the following values are loaded into each Operand register: