User's Manual

Appendix B - Alarms
3A2776D 79
Alarm Code Troubleshooting
NOTE: See PFP Plural-Component Sprayers Repair-Parts manuals for non-alarm based troubleshooting.
* Indicates the alarm is user-defined.
Alarm
Code Alarm Problem
When
Active Cause Solution
A4DA
A4DB
A/B Material Heater
Over-Current Alarm
Always Temperature Control Module is bad. Replace module.
Heater is bad. Repair heater.
A4DH Hose Heater Over-Current
Alarm
Always Temperature Control Module is bad. Replace module.
Heater is bad. Repair heater.
A8DA
A8DB
A/B Heater No Current Alarm Always Temperature Control Module is bad. Replace module.
Heater is bad. Repair heater.
Heater wiring is bad. Fix heater wiring
A8DH Hose Heater No Current
Alarm
Always Temperature Control Module is bad. Replace module.
Heater is bad. Repair heater.
Heater wiring is bad. Fix heater wiring
A9DA
A9DB
A/B Material Heater Unex-
pected Current Alarm
Always Temperature Control Module is bad. Replace module.
Heater is bad. Repair heater.
A9DH Hose Heater Unexpected
Current Alarm
Always Temperature Control Module is bad. Replace module.
Heater is bad. Repair heater.
CACA
CACB
Temperature Control Module
Heater Loss Of Communica-
tion Alarm with A/B Material
Heater
Always Network communication cable is
bad.
Replace communication cable.
Temperature Control Module net-
work address is wrong.
Set module network address.
Temperature Control Module is bad. Replace module.
CACH Temperature Control Module
Loss of Communication
Alarm with Hose Heater
Always Network communication cable is
bad.
Replace communication cable.
Temperature Control Module net-
work address is wrong.
Set module network address.
Temperature Control Module is bad. Replace module.
CACP Display Has No Signal Always No display communication signal. Check cable connections. Replace
display.
See XM PFP Repair manual.
Machine powered down in spray
mode.
Press stop button before turning off
power.
DAAX
DABX
Pump Runaway; Above 80
CPM For 10 Sec.
Always No material in pump or lines; no fluid
restriction.
Refill material in tank or hoses;
install fluid tip.
DDAX
DDBX
Pump Cavitation; Dives More
Than 1/2 Of Stroke.
Spray No fluid or valve closed. Refill supply and open inlet valve.
Material is too cold or thick. Increase material temperature to
reduce viscosity. See Spray, page
32. Shear material with agitation to
reduce viscosity.
Pump inlet check valve not closing. Clear debris from check valve. Or
replace ball, seat, and seal.
Feed pump not providing material. Check feed pump (if used).
Inlet strainer plugged (if used). Check and clean strainer. See XM
PFP repair manual.
DEAX
DEBX
Pump Does Not Move In 10
Minutes.
Park or
Pump Test
Recirculation valves were not
opened to allow flow.
Open recirculation valves.