Operating Instructions

SED2 VFD Operation & Maintenance Manual
28 Siemens Building Technologies, Inc.
Operator
Panel/Button
Function Description
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.