Instruction Manual

Worksheets
Appendix A
A3
NOTES:
1
denotes selection by W01 B12
4
record Hex value
2
denotes selection by W01 B11
5
circle choice
3
also
represents the displayed position number
6
record value
AllenBradley Programmable Controller
1771PD Module W
orksheet 2 Loop 1 Block
Project Name:
Page of
Designer: Data Table Size:
Processor:
DATA TABLE WORD USAGE From to
Data
Table
Word
Address
Module
Word
#
Name Value Range
BCD
or
BIN
Multiplier Sign
1
17 14
13 10 07 04 03 00
W18 Loop
1 Control W
ord A
01
FFFF
2
W19
Loop 1 Control Word B
FFFF
2
W20
Input Filter T
ime Constant 1
TA1
|||
99.99 --

x10
W19 B12
x1
3
W21
Maximum Negative Error 1
EMN1
|||
4095 --
W22
Maximum Positive Error 1
EMP1
|||
4095 --
W23
Dead Band 1
DB1
|||
4095 --
W24
Integral Gain 1
K
I
1
|||
9.999 --
W19 B03,02

4
W25
Derivative Gain 1
K
D
1
|||
99.99 --
W19 B01,00
4
W26
Integral T
erm Limit 1
V
I
MAX1
|||
9999 --
W27
Derivative T
erm Limit 1
V
D
MAX1
|||
9999 --
W28
Minimum Output Limit 1
VMIN1
|||
4095 --
W29
Maximum Output Limit 1
VMAX1
|||
4095 --
17 14
13 10 07 04 03 00
W30
Loop 1 Expanded Control W
ord FFFF
2
W31
Minimum Scaling V
alue 1
SMIN1
|||
9999 --

W30 -
3
B04 +
W32
Maximum Scaling V
alue 1
SMAX1
|||
9999 --
W30 -
3
B03 +
6
W33
Feedforward Of
fset 1
FFO1
|||
9999 --
W34
Feedforward Gain 1
K
F
1
|||
99.99 --
W30 B07,06
4