Samson 3730-2 Mounting And Operating Instructions page 95

Error codes –
Recommended action
51 Δx < permissible
range
Status classification [Maintenance required]
Recommended
action
52 Attachment
Status classification [Maintenance required]
Recommended
action
53 Initialization time
exceeded
(Init time >)
Status classification [Maintenance required]
Recommended
action
EB 8384-2 EN
Condensed state message active, when prompted, Err appears.
When fault alarms exist, they are displayed here.
Insufficient measuring span of the lever.
• Pin not mounted properly
• Wrong lever
An angle of rotation smaller than 16° at the positioner shaft only generates an
alarm. An angle below 9° leads to the initialization being canceled.
Check attachment and re-initialize the positioner.
• Invalid positioner attachment.
• Nominal travel/angle (Code 5) could not be achieved during NOM initial-
ization (no tolerance downwards permissible).
• Mechanical or pneumatic fault, e.g. wrong lever selected or supply pressure
too low to move to the required position.
Check attachment and supply pressure. Re-initialize the positioner.
Under certain circumstances, it may be possible to check the maximum travel/
angle by entering the actual pin position and then performing a MAX initial-
ization.
After initialization has been completed, the Code 5 indicates the maximum
achieved travel or angle.
Initialization takes too long. The positioner returns to the previous operating
mode.
• No pressure in supply line or pneumatic leakage
• Supply air failure during initialization
Check attachment and supply air line. Re-initialize the positioner.
Code list
95