Control Panel P/N 207023 and P/N 207850 (First Generation)
B-2
P/N 7105144G
2008 Nordson Corporation
VersaBlue_NW
Troubleshooting
Light tower colors
Alarm no. Status Green Yellow Red
Status
display
Warning
The operator must decide whether the situation is
critical for the application and action is required.
The system remains ready for operation.
4 IPC battery voltage low
Coprocessor battery voltage low
Replace battery
From the Communication Data List
Data
index
Data designation Channel
number
Setting range,
resolution
Melter
15 Melter status and alarms 0 Bit field −
[R] Bit 2 Value: 1 Alarm: IPC or coprocessor battery
voltage low (warning)
0 No alarm
Light tower colors
Alarm no. Status Green Yellow Red
Status
display
Fault
3 OLD: Field bus communication failure
NEW: Command from field bus master missing
in control mode Field bus or Dual
Programming error. The master was programmed
incorrectly with Command=0.
Field bus cable broken, defective or not connected
Interruptions in communication, e.g. if the master is
not switched on
Defective or missing bus terminating resistor
The network was not set up properly
Sudden resets or crashes, e.g. due to
electro-magnetic interference
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