Technical data

Troubleshooting
6-8
P/N 7135049A
E 2007 Nordson Corporation
VBC_Siemens
Filling Valve (Option)
Problem Possible Cause Corrective Action
No material No compressed air to control
module or compressed air set too
low
Connect compressed air and set to
correct value
Control module defective Replace control module
Filling valve does not heat Temperature not set Set on control panel of VersaBlue
melter or on filling unit
Plug not connected Regulating via VersaBlue
Connect to corresponding hose
receptacle
Regulating via filling unit
Connect to hose receptacle
Temperature sensor(s) defective Replace
Filling valve does not reach
set temperature
Heater cartridge(s) defective Replace
Solenoid valve does not
switch
Solenoid valve is not triggered or is
defective
Trigger via customer’s PLC or
replace solenoid valve