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Installation
309213G
11
Installation
Overview of the Temperature
Controller Settings
The basic program settings for each temperature con-
troller satisfy most application needs. The defaults are
for using a hose on zones 1 and 3, and a gun on zones 2
and 4. These settings are preset at the factory, but can
be changed. The input type, temperature scale, and over
temperature alarm point are the critical controller set-
tings that are set before doing an auto- tune or using any
controller in normal operation. See Form 309100 for
operation of the temperature controls.
Graco Factory P,I, and d
Settings
Table 5 lists the P, I, and d settings for standard control
panels. These settings are preset at the factory. Use the
table for reference information only.
Table 5.
Graco Factory P, I, and d Settings
These P, I, and d values are usually generated by run-
ning an autotune process for each heat zone. The
controllers will automatically find the proper P (propor-
tional), I (integral), and d (derivative) values during
this autotune process. These are values that allow the
heat zones to reach their maximum temperature as
fast as possible without significantly exceeding
desired temperature.
Category
P
I
d
Unit Voltage
Hose
9.9
51
12
ALL
Gun
7.5
49
12
ALL
Manifold
1.7
109
16
ALL
Compensator
40.9
87
21
ALL