Cable check 'Wiring test' and 'PPI': Functions are executed several times in a row under certain conditions (no changes intended)

Corrected from:
i700 servo inverter, V2:   (no changes intended)
i700 servo inverter, V1:   (no changes intended)

Response of the new version:
The described behaviour does not occur during practical application. Therefore, there are no software changes planned.


What happens?
Under certain conditions, the commissioning functions 'Wiring test (cable check)' and 'Pole position identification (PPI)' are executed several times in a row.
The commissioning functions 'Wiring test' and 'Pole position identification (PPI)' can be configured and executed in different ways:

  1. They can be activated via a command under 0x2825 Axis: Operating mode and started by controller enable.

  2. They can be activated via parameter settings (0x2C63:1, 0x2C64:1) and started after switching on and enabling the controller. 
    0x2C63:1 'PPI at standstill'
    0x2C64:1 'Wiring test: Behaviour after switch-on'
When does this behaviour occur?
The behaviour occurs when activating the commissioning function via a command under 0x2825 Axis: Operating mode and subsequently starting the function by setting controller enable via the control program. 

Which products are affected?
i700 servo inverter, V1
i700 servo inverter, V2
 
Short-term measures:
 
Evaluation/recommendations:
In practical operation, the wiring test function is only activated in one way and not mixed.


URL for linking this AKB article: https://www.lenze.com/en-de/go/akb/201800145/1/
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