Watlow Integrated Controller User Manual Rev C EZ-ZONE PM User Manual page 40

Dis- Parameter Name
play Description
[FAiL] Loop
[FAiL] Input Error Failure
Select what the controller outputs will do
when an input error switches control to
manual mode.
[MAn] Loop
[MAn] Manual Power
Set the manual output power level that
will take effect if an input error failure
occurs.
[`L; d E] Loop
[ L.dE] Open Loop Detect Enable
Turn on the open-loop detect feature to
monitor a closed-loop operation for the ap-
propriate response.
[`L; d t] Loop
[ L.dt] Open Loop Detect Time
The Open Loop Detect Deviation value
must occur for this time period to trigger
an open-loop error.
[`L; d d] Loop
Open Loop Detect Deviation
[ L.dd]
Set the value that the process must devi-
ate from the set point to trigger an open-
loop error.
[``rP] Loop
[ rP] Ramp Action
Select when the controller's set point will
ramp to the defined end set point.
[`r; S C] Loop
[ r.SC] Ramp Scale
Select the scale of the ramp rate.
[`r; r t] Loop
[ r.rt] Ramp Rate
Set the rate for the set point ramp. Set
the time units for the rate with the Ramp
Scale parameter.
[`L; S P] Loop
Low Set Point
[ L.SP]
Set the low end of the set point range.
[`h; S P] Loop
High Set Point
[ h.SP]
Set the high end of the set point range.
[SP; L o] Loop
Set Point Low Limit Open Loop
[SP.Lo]
Set the minimum value of the open-loop
set point range.
[SP; h i] Loop
[SP.hi] Set Point High Limit Open Loop
Set the maximum value of the open-loop
set point range.
Note: Some values will be rounded off to fit in the four-character display. Full values can be read with other interfaces.
If there is only one instance of a menu, no submenus will appear.
®
Watl o w EZ-ZO N E PM I n te g r a t ed Co n t r o l le r
Set- Range
tings
[`oFF] Off, sets output power
to 0%
[bPLS] Bumpless, maintains
same output power, if it was
less than 75% and stable,
otherwise 0%
[MAn] Manual Fixed, sets
output power to Manual
Power setting
[USEr] User, sets output
power to last open-loop set
point the user entered
Set Point Open Loop Limit
Low to Set Point Open Loop
Limit High (Setup Page)
[``no] No
[`YES} Yes
0 to 3,600 seconds
-1,999.000 to 9,999.000°F or
units
-1,110.555 to 5,555.000°C
[`oFF] Off
[`Str] Startup
[StPt] Set Point Change
[both] Both
[hoUr] Hours
[Min] Minutes
0.0 to 9,999.000°F or units
0.0 to 5,555.000°C
-1,999.000 to 9,999.000°F or
units
-1,128.000 to 5,537.000°C
-1,999.000 to 9,999.000°F or
units
-1,128.000 to 5,537.000°C
-100 to 100%
-100 to 100%
38
• •
Default Appears If
Off always
0.0 Input Error Failure is set
to Manual Fixed.
No controller is equipped
with a current trans-
former input (PM6 _ _ _
_ - _T _ _ _ _ _).
240 Open Loop Detect Enable
is set to Yes.
10.0°F or units Open Loop Detect Enable
is set to Yes.
6.0°C
Off always
Minutes Ramp Action is set to
Startup, Set Point or
Both.
1.0°F or units Ramp Action is set to
Startup, Set Point or
1.0°C
Both.
-1,999°F or always
units
-1,128°C
9,999°F or always
units
5,537°C
-100 always
100 always
Ch apter 6 S etup Pa ge