Hiperface-DSL (OCT): Error (0x7380) is not reliably triggered when communication is interrupted (corrected from V01.05.02)
Corrected from:
i950 servo inverter FW: from V01.05.02.1788
Response of the new version:
Now both error messages are also displayed when several monitors are activated, e.g. if a "encoder error" due to wire breakage is detected in addition to a "Hiperface communication error".
What happens?
The communication monitoring of the OCT encoder does not reliably detect error 0x7380 "Hiperface communication error" if the encoder line is interrupted.
When does this behaviour occur?
When using a Hiperface DSL feedback system in One Cable Technology (OCT) and monitoring of the encoder deactivated (0x2C45 = 1) and Interruption of the line to the OCT encoder.
Which products are affected? i950 servo inverter FW
Short-term measures, Evaluation/recommendations: Besides monitoring the Hiperface communication (0x2C41:4 = 1) also parameterize the encoder monitoring for "error" (0x2C45 = 1).