Chapter 5: LogicPro and Modbus Reference
PPC-2000 User’s Guide
200
Watlow Anafaze
Doc.# 30002-00 Rev 2.3
Table 5.37
Digital I/O Uses
Digital I/O Parameters
lists the parameter number (#), range, and first and
last Modbus addresses for each digital I/O parameter. These
values are used when accessing digital I/O parameters with
third-party software, operator interface terminals or
LogicPro
programs.
All the digital I/O parameters are 1 bit values and, therefore,
have a range of 0-1. See the tables under the corresponding
parameter descriptions for explanations of the possible
settings.
Table 5.38
Digital I/O Parameters
State
This register stores a logical bit which together with the
corresponding
Logic
bit determines the physical state of digital
outputs and indicates the state of digital inputs. When writing
to these bits, the controller will ignore any data being written
to an I/O point configured as an input.
lists and describes possible combinations of
State
and
Logic
values.
Use
PPC-2010
PPC-2040
PPC-2061
PPC-2062
PPC-2070
PPC-2072
PPC-2071
PPC-2073
Configurable I/O points
1-24
1-32
n/a
n/a
n/a
n/a
Output only points
25-46
n/a
1-16
1-8
n/a
n/a
Input only points
n/a
n/a
n/a
n/a
1-8
1-16
Pulse or counter inputs
1
1-2
n/a
n/a
n/a
n/a
Digital outputs that may
be used as SDACs
41-45
n/a
n/a
n/a
n/a
n/a
Reserved outputs (Global
Alarm, CPU Watchdog)
47, 48
n/a
n/a
n/a
n/a
n/a
SDAC clock output
46
n/a
n/a
n/a
n/a
n/a
Parameter
#
Range
Modbus
Address
Hex
Address
State
130
0-1
00001-03560
0-DE7
Direction
132
0-1
01001-02000
3E8-7CF
Logic
133
0-1
02001-03000
7D0-BB7
Summary of Contents for Anafaze PPC-2000
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Page 14: ...Table of Contents PPC 2000 User s Guide viii Watlow Anafaze Doc 30002 00 Rev 2 3...
Page 24: ...List of Tables PPC User s Guide xviii Watlow Anafaze Doc 30002 00 Rev 2 3...
Page 36: ...Chapter 1 Overview PPC 2000 User s Guide 12 Watlow Anafaze Doc 30002 00 Rev 2 3...
Page 112: ...Chapter 2 Hardware Installation PPC 2000 User s Guide 88 Watlow Anafaze Doc 30002 00 Rev 2 3...
Page 184: ...Chapter 4 Troubleshooting PPC 2000 User s Guide 158 Watlow Anafaze Doc 30002 00 Rev 2 3...
Page 296: ...Chapter 7 Specifications PPC 2000 User s Guide 268 Watlow Anafaze Doc 30002 00 Rev 2 3...
Page 310: ...Appendix A Modbus Protocol PPC 2000 User s Guide 282 Watlow Anafaze Doc 30002 00 Rev 2 3...
Page 311: ...Doc 30002 00 Rev 2 3 Watlow Anafaze 283 B Appendix B Declaration of Conformity...
Page 319: ...PPC 2000 User s Guide Glossary Doc 30002 00 Rev 2 3 Watlow Anafaze 291...
Page 320: ...Glossary PPC 2000 User s Guide 292 Watlow Anafaze Doc 30002 00 Rev 2 3...
