Graco ProBell Instructions And Parts

Troubleshooting
Table 4 Electronic Shaping Air Errors
Code
Event
Type
Name Description
Solution
P111 or
P112
Alarm Pressure Low,
Air 1 (Inner)
Actual air pre
ssure 1
is lower than t
he alarm
limit for long
er than the
alarm time (a
s set on Gun
Screen 2).
Verify shaping air 1 (inner) hose is not
cut or split.
P121 or
P122
Alarm Pressure Low,
Air 2 (Outer)
Actual air pressure 2
is lower than the alarm
limit for longer than the
alarm time (as set on Gun
Screen 2).
Verify shaping air 2 (outer) hose is not
cut or split.
P211 or
P212
Devia-
tion
Pressure Low,
Air 1 (Inner)
Actual air pressure 1 is
lower than the deviation
limit for longer than the
deviation time (as set on
Gun Screen 2).
Verify sha
ping air 1 (inner) hose is not
cut or spli
t.
P221 or
P222
Devia-
tion
Pressure
Low,
Air 2 (Out
er)
Actual ai
r pressure 2 is
lower tha
n the deviation
limit for
longer than the
deviatio
ntime(asseton
Gun Scree
n2).
Verify shaping air 2 (outer) hose is not
cut or split.
P311 or
P312
Devia-
tion
Pressure
High, Air 1
(Inner)
Actual air pressure 1 is
higher than the deviation
limit for longer than the
deviation time (as set on
Gun Screen 2).
P321 or
P322
Devia-
tion
Pressure
High, Air 2
(Outer)
Actual air pressure 2 is
higher than the deviation
limit for longer that the
deviation time (as set on
Gun Screen 2).
P411 o
r
P412
Alarm Press
ure
High,
Air 1
(Inne
r)
Actua
l air pressure 1 is
highe
r than the alarm
limit
for longer than the
alarm
time (as set on Gun
Scre
en 2).
P421 or
P422
Alarm Pressure
High, Air 2
(Outer)
Actual air pressure 2 is
higher than the alarm
limit for longer than the
alarm time (as set on Gun
Screen 2).
• Calibrate the voltage to pressure
regulator. See the System Logic
Controller manual.
• Verify air tubing is connected properly.
• Verify cable connection between
voltage to pressure (V2P) regulator
and connector 6 on the control
module. Retry calibration.
• Replace the V2P regulator.
P511 or
P512
Alarm
Cal
ibration
Err
or, Inner
Sh
aping Air
The
returned value of
the
inner shaping air
ca
libration is out of range.
P521 or
P522
Alarm
Calibration
Error, Outer
Shaping Air
The returned value of
the outer shaping air
calibration is out of range.
• Relieve inlet air pressure. Retry
calibration. See System Logic
Controller manual.
• Verify cable connection between
voltage to pressure (V2P) regulator
and connector 6 on the control
module. Retry calibration.
• Replace cable 17K902.
• Replace volltage to pressure regulator
3A3954B 19

Graco ProBell Specifications

General

Brand	Graco
Model	ProBell
Category	Controller
Language	English