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Accessing digital i/o parameters with logicpro, Digital i/o numbers and address offsets, Digital i/o numbers and address offsets 196 – Watlow PPC-2000 User Manual

Page 224: Logicpro, Accessing digital i/o parameters with

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Chapter 5: LogicPro and Modbus Reference

PPC-2000 User’s Guide

196

Watlow Anafaze

Doc.# 30002-00 Rev 2.3

Accessing Digital I/O Parameters with

LogicPro

When a logic program variable accesses a digital input State,
the LogicPro IO Physical Address is used in conjunction with
the LogicPro IO Driver for the corresponding module type. See
Table 5.33 on page 196 to determine the LogicPro IO Physical
Address.

The LogicPro IO Physical Addresses are listed by I/O point
according to the default names as seen in AnaWin3. To
correlate the AnaWin3 name with the hardware connection see
Table 2.10 on page 39, Table 2.23 on page 72, and Table 2.24 on
page 76
. When a logic program variable accesses a digital I/O
parameter, the parameter number (#) and the Database Offset
are used in conjunction with the LogicPro’s Database IO
Driver. The IO Physical Address is constructed from the
parameter number and the database offset.

See the LogicPro User’s Guide for specific instructions on
addressing digital I/O parameters. See Table 5.33 on page 196
for a list of the database offsets for each digital I/O point. See
Table 5.38 on page 200 for digital I/O parameter numbers.

Digital I/O Numbers and Address Offsets

Table 5.33 lists the LogicPro IO Physical Address, Database
Offsets and sample Modbus address corresponding to each
digital I/O point.

Table 5.33

Database Offsets and Sample
Modbus Addresses for Digital I/O

1

The AnaWin3 names are shown for the first PPC-2000 in the system. See

Digital I/O on page

132 for a full explanation of digital I/O naming.

2

LogicPro Variable Type must be BOOL.

3

Use this address with the

Processor_2010 IO Driver when addressing

State

.

4

Use this address with the

Database IO Driver when addressing input parameters other than

State

. Replace the # with the parameter number (#) from

Table 5.38 on page 200 for the pa-

rameter you want to address.

AnaWin3 Name

1

(Dig I/O Spread-

sheet)

LogicPro I/O Physical Address

2

Modbus Addressing

Processor_2010

IO Driver

3

Database

IO Driver

4

Database

Offset

Sample

Address

PPC1:Proc 0.0.1

PPC1:Proc 0.0.2

PPC1:Proc 0.0.48

0.0.1

0.0.2

0.0.48

#.1

#.2

#.48

1

2

48

00001

00002

00048