Instruction Manual
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
…
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…
…
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