Digital i/o parameters, Digital i/o parameters 200, Table 5.37—digital i/o uses 200 – Watlow PPC-2000 User Manual

Page 228: Table 5.38—digital i/o parameters 200, Replace the # with the parameter number (#) from, Table 5.37 digital i/o uses, Table 5.38 digital i/o parameters

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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

Table 5.38 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. Table 5.39 on page 201
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

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