No error message if the tolerated position difference is exceeded

i950 ES

Question:

In the display index 0x287C:005 of the Extended Safety component (Current pos. diff. pSD-pBD), a value is displayed when the motor is rotating that is greater than the safe parameter 0x287C:001 (Position comp. tolerance) without an error being activated. How can that be?

Answer:

The safe monitoring of the position difference between pSD and pBD is only activated in the Extended Safety component when the safe home position is available.


9400 SM302

Question:

In the display code C15408 of the SM302 module (Current pos. diff. pSM-pGG), a value is displayed when the motor is rotating that is greater than the safe parameter C15412 (Position comp. tolerance) without an error being activated. How can that be?

Answer:

The safe monitoring of the position difference between pSM and pGG is only activated in the SM302 module when the safe home position is available.


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