Graco SaniForce STU Operation page 50

Electro-pneumatic Control Panel Display Screens
Event Event Event
Type Type Type Event Event Description Event Description Description
Alarm Network
Initialization Error
Alarm Network Interlock
Open
Alarm Pump supply
pressure low
Alarm Pump supply
pressure sensor
error
Ram movement
Alarm
timeout
Alarm Seal inflation
timeout
Alarm Seal not deflated
Alarm Seal pressure sensor
error
Alarm Software Error
Alarm X20AO2622 analog
output module error
Alarm X20BC1083 bus
coupler module
error
Alarm X20CM8281 mixed
module error
Alarm X20DO8322 digital
output module error
Alarm X20DS438A IO-LINK
module error
X20PS9400 power
Alarm
supply module error
Devia-
File not found
tion
50
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Error Error Error
Code Code Code Cause Cause Cause
CA0R
An error occurred while
initializing the system for
network communication
EB0R The network interlock is tripped
P1PP
Pump supply pressure sensor
reads pressure more than 5 psi
below the pressure being driven
WMPP
Pump supply pressure
sensor reports an error
EU1R
Upward ram movement has
not reached the minimum
height when the ram movement
timeout completes
EU1S
Seal has not inflated to within
1.0 psi of the value being driven
when the seal inflation timeout
completes
P71S Seal pressure sensor does not
read the seal is depressurized
after seal deflation timeout
completes
WMPS
Seal pressure sensor reports an
error
WX00 Unexpected state detected in
the software
WMCA X20AO2622 module reports an
error
WMCB
X20BC1083 module reports an
error
WMCC X20CM8281 module reports an
error
WMCD
X20DO8322 module reports an
error
WMCS X20DS438A module reports an
error
WMCP
X20PS9400 module reports an
error
WSU0 The file targeted by a USB
Import could not be found.
Fix Fix Fix
Restart the system. Contact Graco
Support if the problem persists.
Ensure proper output from the
remote controller or disable the
remote connection.
Increase supply air pressure or
reduce pressure required by the
current recipe.
Check pump supply pressure sensor
and wiring.
Check ram for obstructions to
movement, manually raise ram.
Check seal and air lines.
Check seal, manually deflate seal,
adjust Seal Deflate Time in recipe.
Check seal pressure sensor and
wiring.
Acknowledge the alarm. If the alarm
is triggered regularly, contact Graco.
Check X20AO2622 module and
wiring. Verify that the modules are
installed in the proper locations*.
Check X20BC1083 module and
wiring. Verify that the modules are
installed in the proper locations*.
Check X20CM8281 module and
wiring. Verify that the modules are
installed in the proper locations*.
Check X20DO8322 module and
wiring. Verify that the modules are
installed in the proper locations*.
Check X20DS438A module and
wiring. Verify that the modules are
installed in the proper locations*.
Check X20PS9400 module and
wiring. Verify that the modules are
installed in the proper locations*.
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]".
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