MKS 146C - How to Edit Recipes (Gain, Lead, and Set Point)

How To Edit Recipes (Gain, Lead, and Set Point) Cha
p
ter Six: O
p
eration in Tunin
g
Mode
172
How To Edit Recipes (Gain, Lead, and Set Point)
Editing a recipe follows the same procedure as editing the gain, lead, and set point parameters
separately. It is mentioned here in a separate
How To
section so that you do not have to read
the following three
How To
sections to know how to edit a recipe. The instructions can be
presented in a more efficient manner than when they are presented as three separate instruction
sets.
The 146 unit can store four different recipes. Each recipe contains a gain, lead, and set point
value, and an associated control channel (refer to
Code 14x: Select Polarity and Control
Channel
, in the
Operation in Setup Mode
chapter to select the control channel). The 146 unit
comes with four identical recipes. The default values in these recipes are:
GAIN
10
LEAD
1.5 seconds
SET POINT
0
Channel 1 is the default control channel for all recipes. When the 146 unit is set to control with
the
AUTO
feature (refer to
How To Set the Valve to
AUTO
position
, in the
Operation in Control
Mode
chapter), it controls according to the parameter values of the active recipe (refer to
How To
Select the Active Recipe
, also in the
Operation in Control Mode
chapter).
Note
It is not necessary to follow this
exact
sequence of steps. The gain, lead,
and set point values can be entered in any order.
Recipe parameters (
GAIN
,
LEAD
, and
SET POINT
) are real-time parameters. The new parameter
values go into effect as soon as they are adjusted with this procedure.
1. Repeatedly press the [
DISPLAY MODE
] key until the 146 unit is in Tuning Mode.
The system responds by scrolling through modes.
2. Enter the number of the recipe to be created or edited.
The system responds by accepting the recipe number.
Note
If the
MANUAL
or
HOLD
legend is displayed,
and
the right display
shows the Edit Reci
p
e
p
arameter (E1, E2, E3, or E4), the left dis
p
la
y
will
blink. The left display is flashing the current control valve position.
Since we want to edit the recipe, you may ignore the blinking left display
and proceed to the next step.
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