Troubleshooting
6-14
P/N 7105144G
2008 Nordson Corporation
VersaBlue_NW
Troubleshooting Tables
Melter not Functioning
Problem Possible Cause Corrective Action
No line voltage − Connect line voltage
Main switch not switched
on
− Switch on main switch
Main switch defective − Replace main switch
Main circuit breaker
activated
− Switch on main circuit breaker
Main circuit breaker
activated again
Check for short circuit in melter or
accessories
−
24 V
DC
power supply
defective
− Replace
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
Problem Possible Cause Corrective Action
Channel is deactived − Activate the temperature channel on
the control panel (or via the optional
field bus)
The channel is assigned
to a group, and the group
is deactived or in
standby
Check the state of the group in the
screen Switch application group(s)
(Refer to section Operation)
Activate the group via the control
panel, or if set up so, via the
Standard I/O interface.
Channel is in display
mode
− Switch to control mode
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