4 – 50 HEIDENHAIN Service Manual iTNC 530
Parallel operation
not possible
You edited the machine or user parameter
list and tried to exit the editor with END. This
is not permitted if the part program or a PLC
positioning operation is running.
Wait until the part program run is ended, or
interrupt it.
PLC: Timeout PLC run-time error Edit the PLC program.
See “PLC main page” on page 11 – 116.
PLC partition: Not
enough memory
Not enough free memory on the PLC
partition.
Inform your service agency.
Delete unneeded files from the PLC
partition.
Positioning error The following error of a moving axis is
greater than the value given in machine
parameter MP1710 (in following error mode)
or MP 1410 (feedforward mode).
Reduce the feed rate and increase the
spindle speed.
Remove potential sources of vibration.
Blunt tool
Excessive machining feed rate
Spindle speed too low
Insufficient lubrication
Mechanical stiffness
Machine vibration
Hardware error in the control loop
Analog axes: Excessive drift
Analog axes: Defective tachometer
Analog axes: Defective carbon brushes
Replace the worn tool
Check the lubrication
Remove mechanical stiffness
Analog axes: Adjust the drift
Analog axes: Replace the carbon brushes of
the tachometer, adjust the tachometer
Analog axes: Replace the carbon brushes of
the motor
See “Sequence for Finding Errors in the
Control Loop” on page 6 – 62
Carry out offset adjustment (See “Adjusting
the electrical offset (drift adjustment)” on
page 20 – 349)
Carry out speed adjustment (See “Speed
adjustment at the servo amplifier
(tachometer adjustment)” on page 20 –
352).
Profibus:
File-/memory error
A file access error or an error in the error
mangement occurred with Profibus
functions.
Inform your service agency.
Profibus:
Hardware error
An error occurred during access to the
Profibus hardware.
You can find more diagnostic information in
the diagnostics menu.
See “PROFIBUS diagnosis” on page 11 –
133.
Prof
ibus: Error
initialization
An error occurred during i
nitialization of the
Profibus hardware.
You can find more diagnostic information in
the diagnostics menu.
See “PROFIBUS diagnosis” on page 11 –
133.
Profibus:
Configuration
error
HSCI/Profibus configuration file is not
entered in the OEM.SYS file (keyword:
IOCCFG= / PROFIBUSCFG=) or this file
could not be found.
Inform your service agency.
Profibus:
PCI hardware
error
Access to the Profibus master board is not
possible.
Inform your service agency.
Error message Possible cause of error Measures for error diagnosis and/or
corrective action
Additional information and descriptions in
the manual
Additional information and descriptions in
the manual
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