Owner manual

Watlow EZ-ZONE
®
PM Integrated Controller • 46 • Chapter 4 Home Page
Modifying the Home Page
1. Push and hold the Advance
‰
key and the Infinity ˆ key for approximately six seconds. Upon entering
the Factory Page the first menu will be the Custom Menu [Cust] .
2. Push the Advance
‰
key where the lower display will show [Cust] and the upper display will show [1].
3. Push the Advance
‰
button where the prompt for the Process Value [aC;pu] will be displayed on top and
Parameter [`par] in the bottom. There are twenty positions available that can be customized.
4. Pushing the Up ¿ or Down ¯ arrow keys will allow for a customized selection to be made (see list of
available parameters below).
Custom Menu Parameter Options
Description Prompt *
If 4
th
or 9
th
digit of part number is L or M
Limit Set Point Low
[ll;s1]
Limit Set Point High
[lh;s1]
Limit Hysteresis
[l;hy1]
Limit Status
[l;st1]
All Models
None Blank
Analog Input Value
[Ain1] [Ain2]
Cal In Offset
[i;Ca1] [i;Ca2]
Display Units
[C_F1]
Load Parameter Set
[Usr;1] [Usr;2]
Alarm Low Set Point
[a ;lo1] [a ;lo2] [a ;lo3] [a ;lo4]
Alarm High Set Point
[a ;hi1] [a ;hi2] [a ;hi3] [a ;hi4]
Alarm Hysteresis
[a ;hy1] [a ;hy2] [a ;hy3] [a ;hy4]
If 4
th
digit of part number is B, E, C, R, J, or N
Closed Loop Set Point
[C;sp1] [C;sp2]
Active Process Value
[aC;p1] [aC;p2]
Active Set Point
[aC;s1] [aC;s2]
Open Loop Set Point
[o;sp1] [o;sp2]
Autotune
[aut1] [aut2]
Control Mode
[C;m1] [C;m2]
Heat Power
[h;pr1] [h;pr2]
Cool Power
[C;pr1] [C;pr2]
Time Integral
[`ti1] [`ti2]
Time Derivative
[`td1] [`td2]
Dead Band
[`db1] [`db2]
Heat Prop Band
[h;pb1] [h;pb2]
Heat Hysteresis
[h;hy1] [h;hy2]
Cool Prop Band
[C;pb1] [C;pb2]
Cool Hysteresis
[C;hy1] [C;hy2]
If 4
th
digit of part number is B, E, C, R, J, or N
Ramp Rate
[r;rt1] [r;rt2]
TRU-TUNE+ Enable
[t;tu1] [t;tu2]
Idle Set Point
[id ;s1] [id ;s2]