Watlow EZ-ZONE RME - Manual (Page 95)

Watlow EZ-ZONE ® RME Module • 92 • Chapter 6 Features
IF Type = Off THEN Output Value = OFF Alarm
State = None and Alarm Indication = None
Alarm
Off
IF Type = Process THEN Alarm Variable = Process
Value
Alarm Latching Alarm Blocking Alarm Silencing Alarm Hysteresi
s
Alarm Clear Reques
t
Alarm Silence Reques
t
Alarm
Typ
e
Alarm Logi
c
Alarm Side
s
Alarm Displa
y
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
Alarm
Process
Alarm Latching Alarm Blocking Alarm Silencing Alarm Hysteresi
s
Alarm Clear Reques
t
Alarm Silence Reques
t
Alarm
Type
Alarm Logi
c
Alarm Side
s
Alarm Displa
y
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
Compare Function
Use this function to compare Source A to Source
B and then drive the output based on the compari-
son. For the function to work properly, Source A and
Source B must be without errors.
An error, when read, can indicate any of the follow-
ing: None, Open, Shorted, Measurement Error, Bad
Cal Data, Ambient Error, RTD Error, Fail, Math Er-
ror, Not Sourced, Stale
Tolerance is expressed in the same units as Source
A.
[SFn;A] Source Function A : None, Analog Input, Current, Cool Power, Heat
Power, Power, Linearization, Math, Process Value, Set Point Closed,
Set Point Open, Variable
[SFn;b] Source Function B : None, Analog Input, Current, Cool Power,
Heat Power, Power, Linearization, Math, Process Value,
Set Point Closed, Set Point Open, Variable
[`S2;A ] Source Zone A : 0 to 16
[`S2;b] Source Zone B : 0 to 16
[`Si;A] Source Instance A : 1 to 250
Compare
Overview
Instances - 8 per RME
Tolerance
Error Handling
Function
[``Fn] Function : Off, Greater Than, Less Than, Equal To, Not Equal To,
Greater or Equal , Less or Equal
[`CPE] Compare Menu
[`SEt] Setup Page
[`Si;b] Source Instance B : 1 to 250
[`Er;h] Error Handling : False Bad, False Good, True Bad, True Good
[`CPE] Compare Menu
[oPEr] Operation Page
[`Su;A] Source Value A : -1,999.000 to 9,999.000 units or F
[`Su;b] Source Value B : -1,999.000 to 9,999.000 units or F
[``o;u] Output Value : Off, On
Output Value
Error
Source Value A
Source Value B
Source Function A
Source Instance A
Source Zone A
Source Error A
Source Function B
Source Instance B
Source Zone B
Source Error B
[`toL] Tolerance : 0.0 to 9,999.000 units or F
No Compare, Output Value = OFF
Tolerance
Error Handling
Function
Output Value
Error
Source Value A
Source Value B
Source Function A
Source Instance A
Source Zone A
Source Error A
Source Function B
Source Instance B
Source Zone B
Source Error B
Compare
Off