Dual Simultaneous Programmable Pitch Rev 02.pdf - 第65页
© 2024 Nordson Corporation 61 6 Troubleshooting 6.1 Overview To quickly ident ify problem s, look for obvious s igns such as bu rnt, m issing, dama ged, or loose par ts, as well as obstructio ns and spills. R ecurring pr…
© 2024 Nordson Corporation 60
5 Maintenance and Service
5.1 Overview
There are no recommended maintenance and service procedures for the DSPP. Once installed and
configured, the DSPP is designed to perform with no other maintenance or service required.
For questions or concerns, please contact Technical Support.
© 2024 Nordson Corporation 61
6 Troubleshooting
6.1 Overview
To quickly identify problems, look for obvious signs such as burnt, missing, damaged, or loose parts, as
well as obstructions and spills. Recurring problems indicate there may be other root causes. Table 6-1
identifies troubleshooting symptoms, recovery procedures, hierarchy, and setup variables.
?
NOTE
Refer to the EasyCoat User Guide or EasyCoat Help for recovery procedures pertaining
to EasyCoat.
6.2 Safety First
Operation of the Dual-Simultaneous Programmable Pitch involves mechanical devices and electrical
power. It is essential that every person servicing or operating the DSPP fully understands all hazards,
risks, and safety precautions. See Section 2 - Safety for additional information.
WARNING!
Allow only qualified personnel to perform the following tasks. Follow the safety
instructions in this document and all other related documentation.
WARNING!
Ensure the fluid system is completely depressurized prior to loosening any fittings
in the fluid path. Failure to do so may cause serious injury to personnel.
WARNING!
DO NOT hot swap connections when working with electrical and pneumatic power
supplies. Turn the main circuit breaker off before disconnecting the external power
plug from the facility.
Dual-Simultaneous Programmable Pitch Owner’s Manual Troubleshooting
62 © 2024 Nordson Corporation
6.3 Troubleshooting Procedures
Table 6-1 DSPP Troubleshooting
Symptom Possible Cause Recovery
Macros not running
or errors occur while
running macros
Macros were not copied over
during installation
Open the screen capture of all the macros
and procedures, compare line by line to
make sure all the missing lines are copied
over.
Verify that power is on and mechanics are
working.
To confirm that the cause is macros, open
a fresh copy of the macros file and run the
macros. If the fresh copy of the macros file
runs correctly, but the macros file on the
machine does not, then the problem is the
macros file on the machine.
Copy over a fresh copy of the macros file
to the machine.
Verify that the applicator names have been
updated in the needle finder operation.
Macros were deleted or changed
Computer displays
blue screen
Wrong version of driver Contact Technical Support.
Out of spec in Y or Z
Linear bearing is not aligned
correctly with the conveyor
Contact Technical Support.
Calibration failure in
X-axis
Applicators are loose
Make sure that applicators are securely
installed.
Needles and nozzles are loose
Make sure that needles and nozzles are
securely installed.
Belt or pulleys are loose
Make sure that all belts and pulleys are
properly tightened.
Controller failure
Operator accidentally unplugged
the cable while the machine is
running
Contact Technical Support.
Power and ground wires have
been moved on controller green
connector
Interlock cable is connected to
the wrong position