Nordson Encore HD iControl System Hardware Manual page 48

4-8
Troubleshooting
Error
Code Message
306 Internal hardware
failure
308 Gun not detected
531 System heartbeat
lost
532 5/24 volt power
533 Error writing to
internal EEPROM
534 Error reading to
internal EEPROM
535 Node address
changed from last
power up
536 Internal database
version changed −
resetting to
defaults
537 Preset out of
range
538 Trigger ON
message received
− controller in
lockout
Part 1603054-02
Fault
Code
E11 Internal DSP fault in gun control card.
1. Turn off the power to the system.
2. Unplug the cable from the back of the gun.
3. Turn on the power to the system.
If the fault code changes to E7 (open circuit), the card is
working correctly. Check the gun multiplier.
If the fault code remains at E11, replace the gun control card.
E16 Gun not connected to system. Check the gun cable
connections and make sure the gun card is seated securely into
the backplane. This is a normal indication if power to cards is
removed, such as when the booth exhaust fan is shut off.
− Check circuit board connections.
− Check circuit board connections.
− Hardware error. Replace card.
− Hardware error. Replace card.
− Saved address does not match current address. Address
switches were changed. Informational message only.
− An update to the database was detected and the current data is
no longer valid. Informational message only, operation should
not be affected.
− The preset sent to the remote device was out of range. Check
preset settings and reset as required.
− The card was commanded to trigger but the system is locked
out. Trigger ON commands will be ignored until the system is
returned to the Run state.
Meaning/Correction
E 2015 Nordson Corporation