AnsweredAssumed Answered

Motor load on 20XS4200, Auto-retry feature

Question asked by Mohamed Hedi BASLY on Jan 29, 2018
Latest reply on Jan 31, 2018 by Tomas Vaverka



i'm using 20XS4200 dual switch to drive a motor load or a Bulb load. i want to implement the auto-retry feature in order to protect my HW.

according to reference manual of the 20XS4200 circuit to activate the Auto-retry feature i need to update the retry_s bit in the RETRYR register with the correct value according to CONF[x] pin.


the behavior i got is that the auto retry works only with bulb load.

Used Configuration is:

- retry_s set to 0 when CONF = 0 ==> Bulb Load      ==> Auto retry works fine

- retry_s set to 1 when CONF = 1 ==> Motor Load    ==> Auto retry do not work, the output is turned down for good from the first time.

any help would be appreciated. thanks in advance.