Operation
Operation after a Powerup or Reset
The SRD initializes after a powerup or reset, checking and
starting the electronic components . The stored data of the
positioner is not affected and remains unchanged .
The INIT status displays in clear text on the LCD or as
LED code .
Initialization takes approximately 3 seconds, then the
SRD goes:
• Into operation if Autostart has already been done or
• To configuration Menu 1, to select the text language .
9.9 Menu Lang
9.9.1 English
9.9.2 Deutsch
9.9.3 (Francais)
... and the display orientation is selected ...
9.10 LCD Orient
9.10.1 Normal
9.10.2 Flipped
... then automatically continued to configuration:
SRD Main Menu
1 Mounting
2 Autostart
3 Valve Action
Select with keys
(+) or (–)
and confirm with
( ) .
Operation after an Autostart
After an autostart, the SRD goes automatically IN OPERATION .
While IN OPERATION, you can still configure additional
parameters . Press
to access the parameters .
87.5 %
Valve position
The LCD display indicates the
process variable .
With the LED version, all LEDs are off
during operation .
Travel position
Input current
Digital setpoint
Stem setpoint
Output pressure1
Output pressure2
Input pressure
Temperature
Travel sum
Valve cycles
SRD Version
Press
+
or
–
to retrieve additional
information from the SRD:
Certain data is available only with the
corresponding options .
Manual Operation
To switch to manual mode, press
twice . You can now set
the valve position manually . To exit the menu, press
twice .
Operation with LCD
• Press
to enter the
Menu
mode . Menu 1 appears .
• Press
+
or
–
to select a menu item . Each press moves one
menu item forward or back .
• Press
to confirm your selection and enter the
Parameter
Change
mode for the selected item .
• Press
again to exit the
Menu
mode .
◊ If the SRD remains in
Menu
mode, it is OUT OF SERVICE
and you must initiate an autostart .
◊ If the SRD is IN OPERATION, the valve position displays .
◊ If you select a menu but do not press any keys for a
few minutes, the SRD switches back to operation .
Operation with LED
• Press
to enter the
Menu
mode . The red LED flashes
alternately with the green LED1, which indicates menu
item 1 .
• Press
+
or
–
to select a menu item . Each press moves
one menu item forward or back . The flashing green LEDs
indicate a selected menu item .
To test the LED before configuration, move from menu
item 1 to 4 and check that each LED lights .
• Press
to confirm your selection and enter the
Parameter
Change
mode for the selected item . The red LED goes off
and the remaining green LED indicates the parameter or
state to be set
1)
.
• Press
again to exit the
Menu
mode . Red and green LEDs
extinguish when the SRD is IN SERVICE .
◊ If the SRD remains in
Menu
mode, it is OUT OF SERVICE
and you must initiate an autostart .
◊ If the SRD is IN OPERATION, the valve position displays .
◊ If you select a menu but do not press any keys for a
few minutes, the SRD switches back to operation .
1) Exception in Menu 6 (and at PROFIBUS Menu 10) . No parameter indicated at first, but
flashing rhythm with long green and short red phases . This points to a sub-menu . Then
enter into parameter selection as described .
Startup
Page 9
May 2018
POS-QS-00502-EN-02
