Watlow PM LEGACY™ Limit Controller
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Chapter 4 Home Page
Changing the Set Point
From the default Home Page the Limit Set Points, high and low, can be changed. If high and low lim-
its have been configured push the Advance key one time and the Low Limit Set Point
LL.51
prompt
will appear in the green display. Pushing the Up or Down
arrow
keys
will change the set point.
Once done, simply push the Advance key to display the High Limit Set Point
Lh.51
. To change simply
push the Up or Down
arrow keys .
Modifying the Home Page
Follow the steps below to modify the Home Page:
1. Push and hold the Advance key and the Reset 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 green display will show
CuSt
and the red display will show
1
.
3. Push the Advance button where the prompt for the Custom
CuSt
will be displayed in red and Pa-
rameter
PAr
in the green display.
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).
This list shows what would be displayed at the home page for the param-
eter when selected as a choice in the custom page. The custom page list
of choices and instances are to be selected in two steps. First the choice,
press advance and then the instance show.
Custom Menu Parameter Options
Description
Prompt *
All Models
None
Blank
Analog Input Value
Ain1
Cal In Offset
i.Ca1
Display Units
C_F1
Load Parameter Set
Usr.1 Usr.2
Low Set Point
a.Lo1 a.Lo2 a.Lo3 a.Lo4
High Set Point
a.hi1 a.hi2 a.hi3 a.hi4
Hysteresis
a.hy1 a.hy2 a.hy3 a.hy4
Low Limit Set Point
LL.s1
High Limit Set Point
Lh.s1
Hysteresis
L.hy1
Limit Status
L.st1
*
The numerical digit shown in the prompts above (last digit), represents the parameter instance and
can be greater than one.