Gemu 1436 cPos - Initialisation parameters; Initial commissioning with factory setting

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1436 cPos
9.2.5 Initialisation parameters
InitValve:
Automatic or manual initialisation (adaptation of the positioner
to the valve) is started.
CtrlFn:
The control function type for the valve can be selected during
manual initialisation (see table on page 16).
This setting also inuences subsequent automatic
initialisations.
goClose:
The closed valve position is scanned during initialisation.
This function must be started with the
+
key if initialising
manually and then conrmed.
goOpen:
The open valve position is scanned during initialisation.
This function must be started with the
+
key if initialising
manually and then conrmed.
ndFnct:
(only available for automatic initialisation)
The valve control function is determined.
adjTime:
(only displayed when "goOpen" and "goClose" were carried
out)
The minimum operating times for the valve are scanned during
initialisation.
This function must be started with the
+
key if initialising
manually.
ndCoecent:
(only displayed if "adjTime" was carried out)
The valve is checked for control features at various positions
between the end positions.
CalPointQty:
The quantity of calibration points when initialising can be
changed.
Example:
QtyCalPoint=9 means:
The valve will be examined for control features between the
end position stops in 9 positions (10 % steps here).
Init Pilot:
The minimum operating times for the internal pilot valves are
adjusted to the process valve.
This function must be started with the
+
key if initialising
manually.
After initialisation various messages may appear in the display
depending on the status determined at initialisation:
Init Valve OK:
The initialisation was carried out successfully.
No errors were determined during initialisation.
The positioner is ready for operation.
Init Valve Man:
The initialisation was carried out manually.
The end positions were determined successfully.
Any other possible errors are not taken into consideration for
manual initialisation.
The positioner is ready for operation.
Init Valve Error:
An error was determined during initialisation.
Operation is not possible.
Check the mechanical mounting and the pneumatic system.
Then carry out the initialisation again.
Carrying out manual initialisation enables emergency
operation.
InitValveESC:
The initialisation was aborted by the user.
Emergency operation of the automatic control system is
possible, if at least the goClose and goOpen menu items are
carried out.
9.3 Initial commissioning with factory setting
(positionersuppliedmountedtothevalve)
If the GEMÜ 1436 cPos was already fully mounted
to a valve in the factory, it is already factory
preset and therefore immediately operable. We
recommend reinitialisation in order to compensate
control pressure dierences.
Please proceed as described in chapter 9.2.1.
To switch between the operating modes, proceed
according to 10. Operating modes.
When connecting the supply voltage, the GEMÜ 1436 cPos
emits one of the following two messages in its display after a
short software check:
M
or
A: Positioner in
automatic mode
M: Positioner in manual
mode