Jager Smo 36 dual axis,is the 2.sensor cable nesercary&what reveiver support 2.sensor

Turok

Hello!
i have problems,with my smo 36 smo dual axis motor,on my mesh antenna,the EL Motor ,works very well,but the smo it self has 5.conection cable!

now,on all my echostars, dvrs 3600 and 7000,i have only 1 conection for the sensor,
i conect,all wires corectly on the back side,i can move the motor,but only short steps,in shows always motor error
now i dont know what i should do,is there a difrent between ,the 2.sensors?
for what,is the 2 sensor nesesary?
is this a kind of antenna postion status back answering channel,to the reveiver?

i german satdealer told me,i need an manhattan plaza 500 or 550 ,to conect this motor,but,i dont find this reveiver,anywhere,and iam not sure,is this information now corect or not!
does the 2.sensor means,that the motor,controlls more exactly?

now,when someone look ,on the antenna,during moving,when pulse is missing,it stops very rapidle ,and the 4 meter high masts swinging rapidly ,of the aprup movement stop,now one,can help me with this questions,motor is out of produktion ,long time ago,maybe i must call jager in tawain,on manday,there was no manual included..
never had motor with 2.sensor before,i bought it used,so iam not exactly sure ,should it be posible,also ,to controll,with dvr 7000,with using only one sensor,or the other ,posible way,my reed sensor is gone,i dont know at the moment..,if so,where i can buy reed sensors sepertly for pulse?

what features,would i miss,when i only use 1.Sensor,instead,of 2.?

sorry for my technical english
hope you understand!