
Watlow EZ-ZONE
®
RMS Module • 103 • Chapter 6 Features
Alarm
Alarm Latching
Alarm Blocking
Alarm Silencing
Alarm Hysteresis
Alarm Clear Request
Alarm Silence Request
Alarm Type
Control Loop
Alarm Logic
Alarm Sides
Alarm Display
Alarm Delay Time
Alarm Low Set Point
Alarm High Set Point
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 Power Scale
Output Time Base
Output Control
Output High Power Scale
Direction
[S2;A] Source A : 0 to 16Zone
[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
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