16-10 EB 8384-3 EN
16.1.1 Error codes
Initialization errors
Error codes –
Recommended action
Condensed state message active, when prompted, Err appears.
Whenfaultalarmsexist,theyaredisplayedhere.
50 x > permissible
range
Valueofmeasuringsignaltoohighortoolow;theleveroperatesnearits
mechanical stops.
• Pin not mounted properly
• Bracket slipped in case of NAMUR attachment or positioner is off center.
• Follower plate not mounted properly.
Status
classication
[Maintenance required]
Recommended
action
Check attachment and pin position, set operating mode from SAFE to MAN
and re-initialize the positioner.
51 Δx < permissible
range
Insufcientmeasuringspanofthelever.
• Pin not mounted properly
• Wronglever
Anangleofrotationsmallerthan16°atthepositionershaftonlygenerates
analarm.Ananglebelow9°leadstotheinitializationbeingcanceled.
Status
classication
[Maintenance required]
Recommended
action
Check attachment and re-initialize the positioner.
52 Attachment • Invalid positioner attachment
• Ratedtravel/angle(Code5)couldnotbeachievedduringNOM
initialization (no tolerance downwards permissible).
• Mechanical or pneumatic fault, e.g. wrong lever selected or supply pressure
too low to move to the required position.
Status
classication
[Maintenance required]
Recommended
action
Check attachment and supply pressure. Re-initialize the positioner.
Undercertaincircumstances,itmaybepossibletocheckthemaximumtravel/
angle by entering the actual pin position and then performing a MAX
initialization.
After initialization has been completed, the Code 5 indicates the maximum
achieved travel or angle.