Samson 3730 Series User Manual

2-4 EB 8384-3 EN
Markings on the device
2.3 Firmware versions
Firmware revisions
Old New
1.01 1.10
The HART
®
protocol as per HART
®
specicationrevision5issupportedbydefault.The
HART
®
protocolcanbechangedtorevision6inTROVIS-VIEW.
The following status messages have been added:
• Code76–Noemergencymode
• Code77–Programloaderror
Reading indicates the number of zero calibrations performed since the last initialization.
Forinitializationof"AIRTOCLOSE"actuators,thedirectionofaction(Code7)isauto-
maticallysettoincreasing/decreasing.
Code3,theactivationperiodoftheenabledcongurationfunctionhasbeenextendedto
120s.
1.10 1.20
Electronics changed, no new functions added.
1.20 1.30
NewEXPERTplusdiagnosticsfunctions(Code48)added.
Positioner in EXPERTplus version with extended diagnostics features.
An initialization procedure in progress can be canceled by pressing the rotary pushbut-
ton.
The position transmitter (Code 37) and solenoid valve(Code45)optionsareautomati-
cally detected.
1.30 1.40
All EXPERTplus functions can be used over HART
®
communicationinthisrmwareversion
and higher.
The fault alarm contact is triggered by the condensed state of the positioner.
It is always active with 'Maintenance alarm' condensed state.
• WhenCode32=YES:alsoactivewith'Functioncheck'condensedstate
• WhenCode33=YES:alsoactivewith'Maintenancerequired/Maintenancede-
manded' condensed state
The "Function check" condensed state is additionally set for Test A1, A2, fault alarm out-
put and position transmitter.
Themin./max.valuesofthetemperaturemonitoringcanbereset.
1.40 1.41
Internal revisions

Samson 3730 Series Specifications

General

Brand	Samson
Model	3730 Series
Category	Valve Positioners
Language	English