July 2010 4 – 29
4.5 List of NC Error Messages
Complete list You can find the complete list of all NC error messages (including operator errors) on the
TNCguide DVD in several languages and sorted by error numbers.
This TNCguide information is also available on our website --> www.heidenhain.de/...
This is the official list of NC error messages which contains all possible errors of HEIDENHAIN
controls that operate with the HeROS operating system.
It consists primarily of error messages related to operation and handling as well as technical error
messages.
Filtered list The list below contains the most important error messages that indicate a technical defect
in numerical and subsequently in alphabetical order.
A reference is made, if there are additional descriptions in this Service Manual.
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
8040 Heat-sink
temp. UV 1xx
Heat-sink temperature of UV 1xx power
supply unit is too high.
If the heat-sink temperature continues to
increase, the unit will be switched off.
Stop the machine and let it cool down.
Continue working with lower power (reduce
the feed rate).
See “Status of HEIDENHAIN inverters” on
page 3 – 682.
See Service Manual Inverter Systems and
Motors
8041 Excessive Iz
in UV 1xx
DC-link current of UV 1xx power supply unit
too high
Continue working with lower power (reduce
the feed rate).
See “Status of HEIDENHAIN inverters” on
page 3 – 682.
See Service Manual Inverter Systems and
Motors
8043 No inverter-
ready signal
Readiness signal of the inverter (supply unit)
is inactive after the feedback control starts.
Master contactor has opened.
Error in PLC program
Inverter defective
Try to restart.
Check the wiring (master contactor).
Check the PLC program.
Exchange the inverter (supply unit).
See “Status of HEIDENHAIN inverters” on
page 3 – 682.
See “Checking the readiness of the inverter
system” on page 16 – 243.
See Service Manual Inverter Systems and
Motors.
8060 Leakage
current in UV 1xx
Insulation problem (e.g. defective motor). Check the motor.
Check the wiring.
See “Status of HEIDENHAIN inverters” on
page 3 – 682.
See Service Manual Inverter Systems and
Motors.
8061 No inverter-
ready signal
Readiness signal of the inverter (supply unit)
is inactive after the feedback control starts.
Master contactor has opened.
Error in PLC program
Inverter defective
Try to restart.
Check the wiring (master contactor).
Check the PLC program.
Exchange the inverter (supply unit).
See “Status of HEIDENHAIN inverters” on
page 3 – 682.
See “Checking the readiness of the inverter
system”
on page 16 – 243.
See Service Manual Invert
er Systems and
Motors.
To Next Page
Loading...
