Nordson VersaBlue VA - Troubleshooting; From Communication Data List

Control Panel P/N 207023 and P/N 207850 (First Generation)
B‐2
P/N 213828_11
 2014 Nordson Corporation
VersaBlue_PPA
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 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
