Dear sir, have a good day. i have recently facing problem in a a newly buying Siemens PS2 positioner connect with existing Single acting linear actuator , 20mm stroke.during comissioning this new control valve/actuator in initial condition its display shows P 85 and NOINI mode, at that time when i press + and - button the actuator totally not move.only small sound hearing inside the positioner and some air release backside of positioner , however pneumatic and electrical connection is ok.if i place old existing positioner there then it easily move the actuator after pressing + and - key in NOINI mode. Moreover when i go in Log 5 ,NOINITM mode 30% open the valve in both YEND1 and YEND2 once i press both + and - key.once i release button then actuator go to zero @t doesn't hold at all.If its abnormal what can i do.would you please advice me. if i press only either + or - button then actuator not move in YEND1 and YEND2 mode.but when i press both + and - button simultaneously then it open actuator only 30% but not hold at all then when press hand button its display range message. will you please advice me its normal or abnormal?if abnormal then what can i do to fix this problem. Really i am facing a horrible condition for this positioner at my site and i am apologetically wish to get you kind advice please. Thanking You, Engr.Nizamul hoq. proprietor. United Mechatronics Engineers. Bangladesh. Email: united.mechatronics@@t Mobile : 0088-01814792505 and 0088-01935675378(whatsapp) Skype: nizamul.hoq1
Hi sorry was just see you comment. Perhaps you should check the mounting of the positioner. As for rotary positioner there are directions need to follow when mounting. Pls confirm that
Dear sir,
have a good day.
i have recently facing problem in a a newly buying Siemens PS2 positioner connect with
existing Single acting linear actuator , 20mm stroke.during comissioning this
new control valve/actuator in initial condition its display shows P 85
and NOINI mode, at that time when i press + and - button the actuator
totally not move.only small sound hearing inside the positioner and some air
release backside of positioner , however pneumatic and electrical connection is
ok.if i place old existing positioner there then it easily move
the actuator after pressing + and - key in NOINI mode.
Moreover when i go in Log 5 ,NOINITM mode 30% open the valve in both
YEND1 and YEND2 once i press both + and - key.once i release button then
actuator go to zero @t doesn't hold at all.If its abnormal what can i do.would you please advice me.
if i press only either + or - button then actuator not move in YEND1 and YEND2
mode.but when i press both + and - button simultaneously then it open actuator
only 30% but not hold at all then when press hand button its display range
message.
will you please advice me its normal or abnormal?if abnormal then what can i do to fix this problem.
Really i am facing a horrible condition for this positioner at my site and i am apologetically wish to get you kind advice please.
Thanking You,
Engr.Nizamul hoq.
proprietor.
United Mechatronics Engineers.
Bangladesh.
Email: united.mechatronics@@t
Mobile : 0088-01814792505 and
0088-01935675378(whatsapp)
Skype: nizamul.hoq1
Hi sorry was just see you comment. Perhaps you should check the mounting of the positioner. As for rotary positioner there are directions need to follow when mounting. Pls confirm that
Autostart error 1 came what I do
Same problem, did you solve it?