Technical data

SED2 Operation & Maintenance Manual
26 Siemens Building Technologies, Inc.
Operator
Panel/Button
Function Description
.
Change to
automatic
control
Places the SED2 VFD in AUTO mode.
Increase
value
Press this button to increase the current display value during parameter
setting.
In manual mode, this button increases the speed (internal motor
potentiometer).
Decrease
value
Press this button to decrease the current display value during parameter
setting.
In manual mode, this button decreases the speed (internal motor
potentiometer).
Access to
parameters
Press this button to do one of the following:
• Access the parameters.
• Exit a parameter by accepting its value.
Functions
Press this button to display additional information. See the AOP Operating
Instructions for details.
Multiple display mode:
When you press this button for two seconds during operation, the following
information displays regardless of the parameter:
• DC link voltage (indicated by d – units V)
• Output current (A)
• Output frequency (Hz)
• Output voltage (indicated by o – units V)
• The value selected in P0005 (Display Selection for r0000 parameter).
If P0005 is configured to display any of these items (1 to 4), the value
does not redisplay.
Repeatedly press the key to cycle through these display items. Press this key
again to exit the multiple display mode.
Jump function:
You can jump from any parameter (rXXXX or PXXXX) directly to r0000 (Drive
Display parameter) by briefly pressing the Fn button. This allows you to
modify another parameter if required. After jumping to r0000, press the Fn
button again to return to the starting point.
AOP only
Simultaneously press Fn and P to open the main menu.