User`s manual

Watlow EZ-ZONE
®
PM PID Controller • 22 • Chapter 5 Operations Page
5
Chapter 5: Operations Page
To go to the Operations Page from the Home Page,
press both the Up ¿ and Down ¯ keys for three sec-
onds. [``Ai] will appear in the upper display and
[oPEr] will appear in the lower display.
• Press the Up ¿ or Down ¯ key to move through
the menus.
• Press the Advance Key ‰ to move to a submenu.
• Press the Up ¿ or Down ¯ key to move through
the submenus.
• Press the Advance Key ‰ to move through the pa-
rameters of the menu or submenu.
• Press the Infinity Key ˆ to move backwards
through the levels: parameter to submenu; sub-
menu to menu; menu to Home Page.
• Press and hold the Infinity Key ˆ for two seconds
to return to the Home Page.
Note:
Avoid continuous writes within loops. Excessive writes to EE-
PROM will cause premature EEPROM failure. The EEPROM is
rated for 1,000,000 writes.
Home
Page
Operations Page
Parameters
[~~p~] ň
[~~Sp]<>Æ
[``Ai]ň
[oPEr]‰Æ
È
[`ain]‰Æ[`i;Er]‰Æ
Ç
[`i;Ca]‰
Hold both keys
for 3 seconds.
Analog
Input Menu
<Ç
È>
Process
Value
Input Error
Status
Input
Calibration
Offset
Ɉ
[`diO]ň
[oPEr]‰Æ
[~~~5]ň
[`diO]‰Æ
È
[`do;S]‰Æ
Ç
[`Ei;S]‰
Digital In-
put/Output
Menu
<Ç
È>
Digital I/O 5
Submenu
<Ç
È>
Output State Event Input
Status
Ɉ
Digital I/O 6
Submenu
Same as above.
Ɉ
[Mon]ň
[oPEr]‰Æ
È
[C;MA]‰Æ[`h;Pr]‰Æ[`C;Pr]‰Æ[`C;SP]‰Æ
Ç
[`Pu;A]‰
Monitor
Menu
<Ç
È>
Control
Mode Active
Heat Power Cool Power Closed Loop
Working Set
Point
Process
Value Active
Ɉ
[Loop]ň
[oPEr]‰Æ
È
[`C;M]‰Æ[A;tSP]‰Æ[`AUt]‰Æ[`C;SP]‰Æ[`id;S]‰Æ[`h;Pb]‰Æ[`h;hY]‰Æ[`C;Pb]‰Æ[`C ;hy]‰Æ[``ti]‰Æ[``td]‰Æ[``db]‰Æ
Ç
[`o;SP]‰
Loop Menu
<Ç
È>
Control
Mode
Autotune
Set Point
Autotune
Request
Closed Loop
Set Point
Idle Set
Point
Heat Propor-
tional Band
Heat Hyster-
esis
Cool Propor-
tional Band
Cool Hyster-
esis
Time Integral Time Deriva-
tive
Dead Band Open Loop
Set Point
Ɉ
[ALM]ň
[oPEr]‰Æ
[~~~I]ň
[ALM]‰Æ
È
[`A;Lo]‰Æ
Ç
[`A;hi]‰
Alarm
Menu
<Ç
È>
Alarm 1
Submenu
<Ç
È>
Alarm Low
Set Point
Alarm High
Set Point
Ɉ
Alarm 2 to 4
Submenus
Same as above.
Ɉ
[P;StA]ň
[oPEr]‰Æ
È
[P;Str]‰Æ[P;ACr]‰Æ[`StP]‰Æ[S;tYP]‰Æ[tg;SP]‰Æ[AC;SP]‰Æ[`S;ti]‰Æ[Ent1]‰Æ
Ç
[``JC]‰
Profi le
Status
Menu
<Ç
È>
Profi le Start Profi le
Action
Request
Active Step Active Step
Type
Active Target
Set Point
Active Set
Point
Step Time
Remaining
Active Event
Output
(1 or 2)
Jump Count
Remaining
Note:
Some of these menus and parameters may not appear, depending
on the controller's options. See model number information in the
Appendix for more information.
If there is only one instance of a menu, no submenus will appear.
Navigating the Operations Page