Owner's manual

Menu 2: Autostart
M1 234
½-½- -Mand LED2flash
Selection between different Autostart modes
(change with key(+)or(–):)
Autostart:
To automaticallyadapt thepositioner to thevalve. Geometricdataofthe
actuator is determined and optimally assigned to control parameters. If the
"Standard"Autostart does not result in stable regulation, anotherAutostart
mode - depending upon actuator -should be selected. At initialstart-up,
an Autostart should alwaysbe performed.
Attention:Autostart overwrites previous controlparameters!
2.2 Readyfor "Standard"Autostart:
-1--1 LED1and LED4lights up
With key(+)or(–)toother Autostart modes:
2.1 Readyfor "End points" Autostart:
Serves for automatic adjustment of the SRD to themechanical end points.
--11 - LED2and LED 3lightsup
2.3 Readyfor "Enhanced" Autostart:
To theoptimization of thecontroller parameters in relation to standard mode:
- -1-1 LED2and LED4lights up
2.4 Readyfor "Smooth response" Autostart:
Extended, dampedcontroller parameters fore.g. smaller drives
-1-1- LED1and LED3lights up
2.5 Readyfor "Fast response" Autostart:
Extended, undampedcontroller parametersfor e.g. larger drives
-11- - LED1and LED 2lightsup
Afterselection and start (bypressing the( )key) thefunction taking
several minutes can be followed at LCDorthe greenLEDs.
Duration on avalve position cantake some time dependingon actuator
volume, air supply, pressure,etc.
-1--- LED1lightsup
Moving direction, mechanical starting and ending positions are determined
by one or several passagesofvalve positionrange.
- -1--LED 2 lightsup
Ramps are entered and control system parameter is determined(ratio
position/valve size).
---1- LED3lightsup
Jumps areentered for determination of controlparameters.
----1LED 4 lightsup
Determination of positioning speeds.
----- AllLEDsare off
Determinedvalues aresaved; previous values aresuperscribed. The
SRDisINSERVICE again withthe detected new parameters.
SRD Main Menu
1 Mounting
2 Autostart
3 Valve Action
2 Autostart
2.1 Endpoints
2.2 Standard
2.3 Enhanced
2 Autostart
2.3 Enhanced
2.4 Smooth resp.
2.5 Fast resp.
2 Autostart
SRD960 Vers.xx
Get end points
2 Autostart
SRD960 Vers.xx
Get motor gain
2 Autostart
SRD960 Vers.xx
Control params
2 Autostart
SRD960 Vers.xx
Get valve speed
Page 38
Startup
August 2014POS-UM-00009-EN-02