Watlow Integrated Controller User Manual Rev C EZ-ZONE PM User Manual page 39

Dis- Parameter Name
play Description
sp; l l Limit
[SP.LL] Set Point Limit Low
Clamp the operational limit low maximum
setting to this value.
[`L; i t] Limit
[ L.it] Integrate
In a limit state the controller will turn off
the outputs, terminate an active profile
and freeze PID and TRU-TUNE+
tions.
[ Loop]
[`Set]
Loop Menu
[`h; A g]
Loop
[ h.Ag] Heat Algorithm
Set the heat control method.
[`C; A g] Loop
[ C.Ag] Cool Algorithm
Set the cool control method.
[`C; C r] Loop
Cool Output Curve
[ C.Cr]
Select a special cool output curve to
change the responsiveness of the system.
[t; t Un] Loop
®
[t.tUn] TRU-TUNE+ Enable
Enable or disable the TRU-TUNE+
adaptive tuning feature.
[t; b nd] Loop
®
[t.bnd] TRU-TUNE+ Band
Set the range, centered on the set point,
within which TRU-TUNE+
fect. Use this function only if the controller
is unable to adaptive tune automatically.
[`t; g n]
Loop
®
[ t.gn] TRU-TUNE+ Gain
Select the responsiveness of the TRU-
®
TUNE+ adaptive tuning calculations.
More responsiveness may increase over-
shoot.
[t; A gr] Loop
[t.Agr] Autotune Aggressiveness
Select the aggressiveness of the autotun-
ing calculations.
[`UFA] Loop
[ UFA] User Failure Action
Select what the controller outputs will do
when the user switches control to manual
mode.
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.
®
Wa t low EZ-ZO N E P M I n te g r a t e d Co n tr o l l er
Set-
tings
-1999.000 - 9999.000
[``no] No
[`YES] Yes
®
calcula-
[`oFF] Off
[`Pid] PID
[on; o f] On-Off
[`oFF] Off
[`Pid] PID
[on; o f] On-Off
[`oFF] Off
[`Cr; A ] Curve A
[`Cr; b ] Curve B
[``no] No
[`YES} Yes
®
0 Auto
1 to 100
®
will be in ef-
1 to 6 Most to least respon-
sive
[Undr] Under damped
[Crit] Critical damped
[ouer] Over damped
[`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
•
Range
-1999.000
No
PID
Off
Off
No
0
3
Critical
Off
37
•
Default Appears If
always
always
always
always
Cool Algorithm is set to
Off.
Cool Algorithm or Heat
Algorithm is set to PID.
Cool Algorithm or Heat
Algorithm is set to PID
and TRU-TUNE+
able is set to Yes.
Cool Algorithm or Heat
Algorithm is set to PID
and TRU-TUNE+
able is set to Yes.
Cool Algorithm or Heat
Algorithm is set to PID.
always
C hapter 6 Setup Pa ge
®
En-
®
En-