136 EB 8384-3 EN
Appendix
11.4 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.
Statusclassication
[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
An angle of rotation smaller than 16° at the positioner shaft only gener-
ates an alarm. An angle below 9° leads to the initialization being can-
celed.
Statusclassication [Maintenance required]
Recommended action Check attachment and re-initialize the positioner.
52 Attachment • Invalid positioner attachment
• Nominaltravel/angle(Code5)couldnotbeachievedduringNOMini-
tialization (no tolerance downwards permissible).
• Mechanical or pneumatic fault, e.g. wrong lever selected or supply pres-
sure too low to move to the required position.
Statusclassication [Maintenance required]
Recommended action Check attachment and supply pressure. Re-initialize the positioner.
Under certain circumstances, it may be possible to check the maximum
travel/anglebyenteringtheactualpinpositionandthenperforminga
MAX initialization.
After initialization has been completed, the Code 5 indicates the maximum
achieved travel or angle.