Key functions – Siemens SED2 User Manual
Page 12
SED2 AOP Operating Instructions
4
Siemens Building Technologies
Key Functions
NOTE:
This symbol is used throughout this manual to indicate a special keypad
function.
Key/
Function
Functional Description
Stops the motor.
OFF1
Press this button to stop the SED2 within the selected ramp-down time. As part of
the factory setting, this function is enabled for manual mode.
OFF2
Press this button twice (or once with sustained pressure) to cause the motor to
coast freely to a standstill. This function is enabled in the manual and automatic operating
modes.
Starts the motor. As part of the factory setting, this function is enabled for manual mode.
Places the SED2 VFD in HAND mode.
Places the SED2 VFD in AUTO mode.
Increases the display value.
During parameterization, this button increases the current value. In manual mode, this button
increases the speed (internal motor potentiometer).
Decrease the display value.
During parameterization, this button decreases the current value. In manual mode, this
button decreases the speed (internal motor potentiometer).
Accesses the parameters. Also exits a parameter by accepting its value.
Error Acknowledgement:
When a fault occurs and the SED2 VFD trips, use this button to acknowledge the error.
Jump Function:
— Press this key (from any parameter, rXXXX or PXXXX) to return to the r0000 display.
— Press this key again to return to the previous screen.
— Press this key for several seconds to return to the status screen (normal operating mode).
Main Menu Simultaneously press
and
, at any time, to display the main menu.
Help
Simultaneously press
and
, at any time, to display the relevant help screens.
Delete
Parameter
Set
While uploading a parameter set, press
and
to delete any previously stored data in
that parameter set.
Software
Version
While viewing a stored parameter set, press
and
to display the software version of that
parameter set.
Scrolling
Function
Press
and
to scroll through text on a display consisting of more than four lines.