Instruction Manual

Worksheets
Appendix A
A5
W51
Minimum Scaling V
alue 2
SMIN2
|||
9999 --

W50 -
3
B04 +
W52
Maximum Scaling V
alue 2
SMAX2
|||
9999 --
W50 -
3
B03 +
W53
Feedforward Of
fset 2
FFO2
|||
9999 --
W54
Feedforward Gain 2
K
F
2
|||
99.99 --
W50 B07.06
4
W55
Lead Time Constant 2
TB2
|||
99.99 --
x10
W39 B1
1
x1
3
W56
Lag T
ime Constant 2
TC2
|||
99.99 --
x10
W39 B10
x1
3
NOTES:
1
also
represents the displayed position number
3
circle choice
2
record Hex value
4
record value
AllenBradley Programmable Controller
1771PD Module W
orksheet 4 Status 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
17 14
13 10 07 04 03 00
W57 For
Future Use
00 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0000
W58
Alarm (Both Loops)
FFFF
W59
Next Block Start Pointer
|||
FFFF --
W60
Loop T
ime/Diagnostic
|||
9999/
FFFF
--
W61
Status Loop 1
FFFF
--
W62
Error Loop 1
ERROR 1
|||
9999 --
2
W61 B17
W63
Read Loop 1 Output
READ V1
|||
4095 
1
W64
Read Analog Input 1
READ IN1
|||
4095 
1
W65
Read Process V
ariable 1
READ PV1
|||
9999
--
2
W61 B16
W66
Read T
ieback Input 1
READ TIE1
|||
4095 
1
W67
Read Feedforward V
alue 1 Read
FFV1
|||
9999
--
2
W61 B13