Graco PR-Xv Instructions Manual page 61

Error Error
Error Name Description
No. Type
15 Error
Motor torque
is over limit
16 Deviation
Part A inlet
pressure is
low
17 Deviation
Part B inlet
pressure is
low
18 Error
Purge time
out
19 Error
Pre-charge
fault
20 Error
Reload fault
21 Error
Pressure
relief fault
22 Deviation
No purge
before gel or
time out
23 Deviation
Measure is
out of range
24 Deviation
Dispense
valve is not
ready
Cause
Motor torque is over 1. Dispense outlet line clogged
limit
2. Dispense rate is too fast
3. Motor error
4. Drive mechanism error
5. System high pressure
Pressure is too low 1. Dispense rate is too low
2. Inlet Valve (AE
3. Pressure sensor error
4. Drive mechanism error
5. Piston seal leaks
Purge is not executed Auto purge is open and Idle Period
within Idle Period time is over
Pre-charge fails to 1. Insufficient material
reach the target
2. Piston is at home position
3. Piston seal leaks
4. Pressure sensor error
5. Dispense Valve (AB
leaks
Reload fails 1. Reload pressure is set too high
2. Maximum reload time is set too
short
3. Inlet Valve (AE
not work normally
4. Pressure sensor error
5. Material supply system error
System does not 1. Improper pressure relief
achieve relief target parameters
2. Pressure sensor error
3. Inlet Valve (AE
No purge before gel No purge before gel
or within the set Idle
Period
Piston position is out 1. Drive mechanism error
of software settings
2. Improper system parameter
settings
Dispense valve is not 1. No purge after flushing
ready
2. Send external dispense signal in
non-auto working status
3. In auto working status, send
dispense signal when system is
not ready
Appendix A - Error number message
Solution
1. Clean the dispense outlet
2. Set proper dispense rate
3. Check Dispense valve and
dispense solenoid valve
4. Repair drive mechanism
5. Execute system pressure relief
1. Set proper dispense speed
, page 8
2. Check Inlet valve and replace
) leaks
damaged parts if necessary
3. Replace pressure sensor
4. Replace drive mechanism
5. Replace piston
Go to Manual Main Screen, and
execute manual purge
1. Check reload system and
execute reload
2. Make piston away from home
position
3. Replace piston
, page 8
)
4. Replace pressure sensor
5. Replace dispense valve
1. Set proper target reload
pressure
2. Set proper maximum reload
time
, page 8
) does
3. Check inlet valve and
corresponding solenoids
4. Replace pressure sensor
5. Check material supply system
1. Set proper pressure relief time,
speed and target
2. Check and replace pressure
sensor
, page 8
) leaks
3. Check inlet valve
Replace with new static mixer
package and execute purge
1. Check drive mechanism
2. Check system parameter
settings
Check work flow
61