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Global database parameters, Global database parameters 209 – Watlow PPC-2000 User Manual

Page 237

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PPC-2000 User’s Guide

Chapter 5: LogicPro and Modbus Reference

Doc.# 30002-00 Rev 2.3

Watlow Anafaze

209

Global Database Parameters

Table 5.51 lists parameter number (#), range, and first and
last Modbus addresses for the remaining global parameters.
These values are used when accessing global parameters with
third-party software, operator interface terminals or LogicPro
programs.

Table 5.51

System HW Parameters

Table 5.52

Miscellaneous System Parameters

Full Scale

The values stored in the Full Scale registers are the readings
from the high voltage references. These readings are used in
conjunction with the zero reference readings to scale the analog
input readings.

Parameter

#

Range

Modbus

Address

Hex

Address

Notes

Full Scale

142

-32768

to 32767

33451-33500

D7A-DAB

See

Table 5.52

Zero Reference

143

-32768

to 32767

33501-33550

DAC-DDD

See

Table 5.54

Modules Present

113

0-255

33551-33750

DDE-EA5

See Table 5.56
and Table 5.57

Ambient Temperature

140

-32768

to 32767

33751-33770

EA6-EB9

See Table 5.55

Parameter

#

Range

Modbus

Address

Hex

Address

Notes

System Status

106

0-1

10001-10050

0-31

See Table 5.59
and Table 5.60

System Commands

105

0-1

04051-04100

FD2-1003

See Table 5.57

Changed Data Queue

107

0-255

33051-33150

BEA-C4D

Program Version

108

0-255

33151-33200

C4E-C7F

See Table 5.60

System Error Log

112

0-255

33201-33450

C80-D79

Time and Date

114

0-99

46151-46157

672-678

See Table 5.63