Watlow PPC-2000 Manuel d'utilisateur télécharger pdf (Page 160)

Chapter 3: Operating with AnaWin 3 PPC-2000 User’s Guide

134 Watlow Anafaze Doc.# 30002-00 Rev 2.3

Table 3.17 Module Abbreviations Seen on the

Digital I/O Spreadsheet

State

This field indicates the state of the digital I/O in the system.

I/O points configured as inputs are read-only.

Range: 0 or 1

NOTE!

The state must be interpreted in terms of the Logic

setting in order to know if the I/O point is on or off. For

example, if the state of an I/O point is 1 and the Logic

is 1=On, then the I/O point is On (low).

Direction

Select whether the flexible I/O points are being used as inputs

or outputs. All flexible I/O points default to inputs.

Range: Input or Output

Logic

Specify the active, true level (ON state) for each digital I/O.

Range: 1 = On or 0 = On

Function

Indicates how an I/O point is being used in the system.

Table 3.18 Function Values

Module Type Abbreviation

PPC-2010 Processor Proc

PPC-204x Digital I/O DIO

PPC-206x Digital Out DO

PPC-207x Digital In DI

Not Assigned

Output not used for control or alarm

Control Output

Output selected in Heat/Cool Output Dest

ﬁeld on the

Channels spreadsheet.

Alarm Output

Selected in LP, LD, HD or HP Output Dest

ﬁeld on the

Alarms spreadsheet.

1 2 ... 155 156 157 158 159 160 161 162 163 164 165 ... 319 320

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Watlow PPC-2000 Manuel d'utilisateur Page 160