HEIDENHAIN iTNC 530 HSCI Technical Manual page 938

938
The following error messages can occur during the test:

Timeout during self-test
At least one HSCI participant has not answered a request or has not
correctly detected a signal condition to be tested. Possible causes:
• HSCI participant/device is defective
• HSCI cabling is faulty
• The hardware components used and/or software are not compatible
with each other.

Error during self-test
The sequence of the individual test steps and processes in the self-test do
not fulfill the requirements. A signal condition to be tested is not in the
required initial condition. Possible causes:
• HSCI participant/device is defective
• HSCI cabling is faulty
• The hardware components used and/or software are not compatible
with each other.

Error in self-test
Has same causes as Error during self-test. However, after the cause of
error is corrected (e.g. by closing the guard door), the test can be continued
without the control having to restart.
HEIDENHAIN Technical Manual iTNC 530 HSCI