beautypg.com

Digital input/output function, Watlow ez-zone, Rms module – Watlow EZ-ZONE RM-Scanner-Modul User Manual

Page 106: Chapter 6 features, Digital input/output function (cont.)

background image

Watlow EZ-ZONE

®

RMS Module

103

Chapter 6 Features

Alarm

Alarm

Latc

hing

Alarm

Bloc

king

Alarm

Silencing

Alarm

H

ysteresis

Alarm

Clear Request

Alarm

Silence Request

Alarm

Type

Control Loop

Alarm

Logic

Alarm

Sides

Alarm

D

ispla

y

Alarm

D

ela

y Tim

e

Alarm

Low

Set P

oint

Alarm

H

igh Set P

oint

Output Value

Alarm Clearable

Alarm Working Process Value

Alarm Working Set Point

Alarm Latched

Alarm Silenced

Alarm State

Error

Alarm Source
Alarm Source Instance
Alarm Source Zone
Alarm Source Error

Control Loop

Process

If Alarm Type = Process THEN Alarm Variable = Process

Value

Digital Input/Output Function

Note:

Input Value is passed to either profile event inputs or ac-
tion function blocks.

Digital

Instances - 1- 12 per RMS

[dir]

Direction : Input Voltage, Input Dry Contact

Input State

Digital I/O Value

Error

Digital Input Value

[di;S]

Input State : On, Off

Output Low

Pow

er Scale

Output

Tim

e Base

Output Control

Output H

igh P

ow

er Scale

Direction

[S2;A]

Source

A : 0 to 16

Zone

[do;S]

Output State : On, Off

[o;Ct]

Output Control : Fixed Time Base, Variable Time Base

[o;Lo]

Output Low Power Scale : 0.0 to 100.0 %

[o;hi]

Output High Power Scale : 0.0 to 100.0 %

[o;tb]

Output Time Base : 0.1 to 60.0 seconds

[Fi]

Output Function Instance : 1 to 250

[`dio]

[oper]

Digital I/O Menu

Operation Page

[Fn]

Output Function : Off, Analog Input, Alarm, Cool Power, Heat Power,

Compare, Counter, Digital I/O, Profile Event Out A to H, Function Key,

Limit

Logic, Linearization, Math, Process Value, Special Function Output 1 to 4,
Timer, Variable,

[dio]

[SEt]

Digital I/O Menu

Setup Page

Input

Digital Input Value : On, Off
An error, when read, can indicate any of the following:
None, Open, Shorted, Measurement Error, Bad Cal Data,

Ambient Error, RTD Error, Fail, Math Error, Not Sourced,

Stale

Digital Input/Output Function (cont.)

Output Value is determined by Source A and Digital Output

Function