EB 8331-4 EN 8-7
Operation
8.3.2 Command function
The following executable commands can be written to the memory pen in TROVIS-VIEW:
− Retract actuator stem
− Extend the actuator stem
These commands turn a memory pen into a command pen. After inserting the command pen
into the actuator's interface, all functions running are ended and the command is executed
since the command pen has priority over all functions.
− A command pen remains active as long as it is inserted into the actuator's interface (even
after a reset).
− Only one command at a time can be written to the memory pen and executed.
Using the command pen
1. Open the actuator cover.
2. Insert the command pen into the serial interface of the actuator.
Î The actuator automatically recognizes the command pen. The dialog for the command
pen is displayed. The function (command) selected in TROVIS-VIEW is represented by a
code on the display (see Table 8-3).
3. Remove command pen after the command has been executed.
Î The command pen dialog ends. The start screen appears.
4. Close the actuator cover.
Table 8-3: Command pen dialog
Code Command/function Text
S21 Retract actuator stem IN
S22 Extend the actuator stem OUT
Note