Samson 373 Series User Manual

EB 8384-2 EN 135
Appendix
Code
no.
Parameter–Readings/
values [default setting]
Description
45 Solenoid valve info
YES,HIGH/LOW,No
Readonly
Indicates whether a solenoid valve is installed or not.
If a voltage supply is connected at the terminals of the installed
solenoid valve, YES and HIGH appear on the display in alternating
sequence. If a voltage supply is not connected (actuator vented, fail-
safepositionindicatedonthedisplaybytheSicon),YESandLOW
appear on the display in alternating sequence.
48*
49*
Diagnostic parameters uEB8389
11.4 Error codes
Initialization errors
Error codes – Recommended
action
Condensed state message active, when prompted, Err appears.
Whenfaultalarmsexist,theyaredisplayedhere.
50 x > permissible range Valueofmeasuringsignaltoohighortoolow;theleveroperatesnearits
mechanical stops.
• Pin not mounted properly
• BracketslippedincaseofNAMURattachmentorpositionerisoff
center.
• Follower plate not mounted properly.
Statusclassication
[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
Insufcientmeasuringspanofthelever.
• Pin not mounted properly
• Wronglever
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.
Statusclassication [Maintenance required]
Recommendedaction Check attachment and re-initialize the positioner.

Samson 373 Series Specifications

General

Brand	Samson
Model	373 Series
Category	Valve Positioners
Language	English