Nordson VersaBlue VA - Troubleshooting Tables; Melter Not Functioning; One Channel Does Not Heat

Troubleshooting
6‐14
P/N 213828_11
 2014 Nordson Corporation
VersaBlue_PPA
Troubleshooting Tables
Melter not Functioning
Possible cause Possible fault / troubleshooting Corrective action
1. No line voltage - Connect line voltage
2. Main switch not
switched on
- Switch on main switch
3. Main switch defective - Replace main switch
4. Main circuit breaker
triggered
- Switch on main circuit breaker
5. Main circuit breaker
activated again
Check for short circuit in melter or
accessories
-
6. 24 V
DC
power supply
defective
- Replace
7. IP address was
assigned twice in the
network
Check the IP addresses and set a
unique IP address for each node
One Channel does not Heat
Possible cause Possible fault / troubleshooting Corrective action
1. Channel is
deactivated
- Activate the temperature channel on
the control panel (or via the optional
field bus)
2. Channel is assigned
to a group, and the
group is deactivated
or in standby
Check the state of the group in the
screen Switch application group(s)
(Refer to the section Operation)
Activate the group via the control
panel, or if set up so, via the Standard
I/O interface.
3. Channel is in display
mode
- Switch to control mode