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Troubleshooting
4-11
Part 1603054-02
E
2015 Nordson Corporation
HDLV Pump Troubleshooting
For additional troubleshooting and repair information, refer to the pump
manual.
Pump Controller Error Codes
Table 4-5 Pump Controller Error Codes
Error
Code
Message
Meaning/Correction
571
System heartbeat
lost
Check circuit board connections.
572
5/24 volt power
Check circuit board connections.
573
Error writing to
internal EEPROM
Hardware error. Replace card.
574
Error reading to
internal EEPROM
Hardware error. Replace card.
575
Node address
changed from last
power up
Saved address does not match current address. Address switches were
changed. Informational message only.
576
Internal database
version changed
−
resetting to
defaults
An update to the database was detected and the current data is no
longer valid. Informational message only, operation should not be
affected.
577
Preset out of
range
The preset sent to the remote device was out of range. Check preset
settings and reset as required.
701
Pattern servo fault
The solenoid resistance was not detected or incorrect when the device
was not triggered. When the solenoid is not energized, the resistance of
the solenoid is checked by the system. These faults are generated if no
resistance is detected, or the correct resistance is not detected. Check
the proportional valve wiring connections. Check the solenoid operation.
Replace the valve if the solenoid is bad.
702
Pump servo fault
The solenoid resistance was not detected or incorrect when the device
was not triggered. When the solenoid is not energized, the resistance of
the solenoid is checked by the system. These faults are generated if no
resistance is detected, or the correct resistance is not detected. Check
the proportional valve wiring connections. Check the solenoid operation.
Replace the valve if the solenoid is bad.
705
Powder low PWM
Pump air flow less than commanded value.
Check for obstruction in pump air flow control valve. Clean valve as
described in pump manifold manual.
706
Pattern low PWM
Pattern air flow less than commanded value.
Check for obstruction in pattern air flow control valve. Clean valve as
described in pump manifold manual.
Continued...
Obsolete
Содержание Encore HD iControl System
Страница 4: ...Change Record ii Part 1603054 02 E 2015 Nordson Corporation O b s o l e t e ...
Страница 8: ...Table of Contents vi Part 1603054 02 E 2015 Nordson Corporation O b s o l e t e ...
Страница 22: ...System Overview 2 10 Part 1603054 02 E 2015 Nordson Corporation O b s o l e t e ...
Страница 40: ...Installation 3 18 Part 1603054 02 E 2015 Nordson Corporation O b s o l e t e ...
Страница 88: ...Parts 6 10 Part 1603054 02 E 2015 Nordson Corporation O b s o l e t e ...
Страница 89: ...Wiring Diagrams 7 1 Part 1603054 02 E 2015 Nordson Corporation Section 7 Wiring Diagrams O b s o l e t e ...
Страница 90: ...Wiring Diagrams 7 2 Part 1603054 02 E 2015 Nordson Corporation O b s o l e t e ...
Страница 92: ...O b s o l e t e ...