Spirax Sarco SP400 - Sub-Menu Display Functions

IM-P343-37 CTLS Issue 4
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SP400 Electropneumatic Smart Positioner
12.2 Sub-menu display functions
Display Description
VER x.xx
Indicates the version of software embedded within the SP400 positioner.
PSWRD
Permits the upgrade from SP400 to SP500.
RETRN
Enables previously stored function values to be recalled.
RTAIN
Enables temporary changes made to function values to be retained.
RESET
Enables all function values to be reset to default settings.
Refer to Section 11 for default settings.
MCTL
Provides manual control of the valve.
Use and keys to fill or vent the actuator.
C-CAL
Calibration of the current input.
TRAVL
Selection of percentage of travel display - 0 to 100% or 100 to 0% depending on
valve and actuator configuration.
AUTOS
Initiates the autostroke automatic commissioning routine.
AbORT
Indicates that the AUTOS commissioning routine has been aborted.
VALVE
Selection of 2-port or 3-port valve.
CTRLA
Selection of input signal control action 4 - 20 mA or 20 - 4 mA.
dbANd
Selection of deadband.
SPLIT
Selection of the range, used with 2 positioner in the same loop.
%
Indicates percentage of valve travel in automatic operation or manual control (MCTL).
mA
Indicates the input signal in mA.
FILL
Indicates the actuator is being filled with air (manual control before AUTOS).

Indicates that there are no problems with the positioner.
!
An error or warning indication.
ERROR 1
(AUTOS)
Indicates a problem with the mounting position.
ERROR 2
(AUTOS)
Indicates that there is insufficient air pressure to position the valve.
ERROR 3
(AUTOS)
Indicates that the air cannot be vented from the actuator.
ERROR 4
(AUTOS)
Detected stroke too short.