Nordson VersaBlue VA - No Line Speed Signal (Voltage; Current; Frequency); Control Panel Does Not Function

Troubleshooting
6‐15
P/N 213828_11
 2014 Nordson Corporation
VersaBlue_PPA
No Line Speed Signal (Voltage / Current / Frequency)
Possible cause Possible fault / troubleshooting Corrective action
1. Parent machine not
operating
- Start up parent machine
2. Polarity of line speed
voltage input is
reversed
- Reverse polarity
3. Encoder defective - Replace
Control Panel does not Function
Problem Possible cause Corrective action
1. Does not start.
Control panel dark or
fault indications upon
startup
Memory board (CompactFlash) not
in place
Insert as described in section Repair,
Replacing Memory Board
2. Control panel dark or
bright
Brightness setting was changed
Use to adjust
(Refer to section Operation)
3. Control panel does
not function/react
Hardware defective For spare parts numbers, refer to the
separate Parts List or to Appendix B,
depending on the melter
Control panel dirty Clean as described in section
Maintenance / External Cleaning /
Control Panel
4. No EtherNet
connection
Wrong/invalid IPC IP address set Correct the IP address on the control
panel (Refer to section Operation /
Control Panel - Overview - / V24)
Refer to the section
Operation, Operation
via the IPC Webserver
Incorrect EtherNet cable plugged in The LINK LED is lit when connected
properly
The ACT LED flashes when data is
transferred properly
Also refer to LEDs of the IPC in this
section