Electro-pneumatic Control Panel Display Screens
Event
Event
Event
Type
Type
Type
Event
Event
Event Description
Description
Description
Error
Error
Error
Code
Code
Code
Cause
Cause
Cause
Fix
Fix
Fix
Alarm
Seal inflation timeout
EU1S
Seal has not inflated to within 1.0
psi of the value being driven when
the seal inflation timeout completes
Check seal and air lines
Alarm
Seal not deflated
P71S
Seal pressure sensor does not
read the seal is depressurized after
seal deflation timeout completes
Check seal, manually deflate seal, adjust
Seal Deflate Time in recipe
Alarm
Seal pressure sensor
error
WMPS
Seal pressure sensor reports an
error
Check seal pressure sensor and wiring
Alarm
Software Error
WX00
Unexpected state detected in the
software
Acknowledge the alarm. If the alarm is
triggered regularly, contact Graco
Alarm
X20AO2622 analog
output module error
WMCA
X20AO2622 module reports an
error
Check X20AO2622 module and wiring.
Verify that the modules are installed in
the proper locations*.
Alarm
X20BC1083 bus
coupler module error
WMCB
X20BC1083 module reports an
error
Check X20BC1083 module and wiring.
Verify that the modules are installed in
the proper locations*.
Alarm
X20CM8281 mixed
module error
WMCC
X20CM8281 module reports an
error
Check X20CM8281 module and wiring.
Verify that the modules are installed in
the proper locations*.
Alarm
X20DO8322 digital
output module error
WMCD
X20DO8322 module reports an
error
Check X20DO8322 module and wiring.
Verify that the modules are installed in
the proper locations*.
Alarm
X20DS438A IO-LINK
module error
WMCS
X20DS438A module reports an
error
Check X20DS438A module and wiring.
Verify that the modules are installed in
the proper locations*.
Alarm
X20PS9400 power
supply module error
WMCP
X20PS9400 module reports an
error
Check X20PS9400 module and wiring.
Verify that the modules are installed in
the proper locations*.
Deviation
File not found
WSU0
The file targeted by a USB Import
could not be found.
Verify the file name is correct (has not
been changed from the name given
during a USB export) and that it is located
within a directory named "STU-[serial
number]".
Deviation
Position sensor dirty
L2CL
Position sensor reflectivity value is
low.
Ensure the laser sensor and target are
clear of debris.
Deviation
USB data format error
WSU2
The data in the file targeted by a
USB import contains incorrectly
formatted data.
Verify data is formatted correctly. No
commas or new lines should be inserted
while modifying a file for importing into
the system.
Deviation
USB file header error
WSU1
The information in the header of
the file targeted by a USB import
contains an incorrect or incorrectly
formatted Software Part Number
or Software Version.
Verify Software Part Number and
Software Version and correct and
formatted correctly in the file header.
Deviation
USB not connected
CCU0
A USB device is not connected to
the system.
Verify the USB device is compatible
with the system, formatted properly, and
inserted fully into one of the USB ports
on the back of the screen unit. A USB
device can take up to 10 seconds to be
recognized by the system once inserted.
3A5416E
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