Graco SaniForce SDU Series Manual page 42

Electro-pneumatic Control Panel Display Screens
Event Type Event Event Type Type Event Event Event Description Description Description
Alarm Communication bus
power error
Alarm Control panel supply
pressure low
Alarm Control supply
pressure sensor
error
Alarm Emergency stop or
I/O power error
Alarm External interlock #1
open
Alarm External interlock #2
open
Alarm Laser position sensor
error
Alarm Laser sensor
obstructed
Alarm Network
Communication Error
42
Error
Error Error
Code Code Code Cause Cause Cause
V1CC Communication bus has lost power
P1PS Control supply pressure sensor
reads pressure less than the
minimum 30 psi required for
operation or less than 5 psi below
largest pressure required by the
current recipe
WMPC Control supply pressure
sensor reports an error
V1CE I/O has lost power
EBN1 Interlock #1 is enabled and tripped
EBN2 Interlock #2 is enabled and tripped
Laser sensor reports an error
WMCL
L9CL An obstruction or unintended target
of the position sensor has been
detected
CC0R Remote network communication
is enabled, but the remote device
cannot be found
ELECTRIC SHOCK SHOCK HAZARD HAZARD
ELECTRIC ELECTRIC SHOCK HAZARD
To reduce the risk of electric shock when accessing
the electrical enclosure while power is present:
• All electrical work must be done by a qualified
electrician.
• Wear appropriate personal protective equipment.
Fix Fix Fix
Restore power to communication bus
Increase supply air pressure or reduce
pressure required by the current recipe
Check control supply pressure sensor
and wiring
Restore I/O power, reset E-stop button
Close or disable interlock #1
Close or disable interlock #2
Check Laser sensor and wiring
Ensure the laser has a clear line of sight
to the target
Verify that the IP addresses of the
system and the remote controller are
correct. Verify that the system and
the remote controller are on the same
network. Verify that the remote controller
is properly configured as described in
Network, page 52.
3A5402J