3 Functions Issue 10/06
MICROMASTER 440 Operating Instructions
72 6SE6400-5AW00-0BP0
3.2.3 Keys and their functions on the operator panel (BOP / AOP)
Operator
panel/key
Function Effects
Status
display
The LCD indicates the settings which the drive inverter is presently using.
Start motor
The drive inverter is started by pressing the key. This key is de-activated in the
default setting. Parameter P0700 or P0719 should be changed as follows to
activate the key:
BOP: P0700 = 1 or P0719 = 10 ... 16
AOP: P0700 = 4 or P0719 = 40 .... 46 on the BOP link
P0700 = 5 or P0719 = 50 .... 56 on the COM link
Stop motor
OFF1 When this key is pressed, the motor comes to a standstill within the
selected ramp-down time. It is de-activated in the default setting; to
activate → refer to the "Start motor" key.
OFF2 The motor coasts down to a standstill by pressing the key twice (or
pressing once for a longer period of time). This function is always
activated.
Direction
reversal
To reverse the direction of rotation of the motor, press this key. The opposing
direction is displayed using the minus character (-) or by the flashing decimal
point. In the default setting this function is de-activated; to activate it → refer to
the "Start motor" key.
Jog
motor
In the "Ready to power-on" state, when this key is pressed, the motor starts and
rotates with the pre-set jog frequency. The motor stops when the key is
released. When the motor is rotating, this key has no effect.
Functions
This key can be used to display additional information.
If you press the key during operation, independent of the particular parameter,
for two seconds, then the following data is displayed:
1. Voltage of the DC current link (designated by d – units V).
2. Output current (A)
3. Output frequency (Hz)
4. Output voltage (designated by o – units V).
5. The value, selected in P0005 (if P0005 is configured so that one of the
above pieces of data is displayed (1 to 4), then the associated value is not
re-displayed).
The displays mentioned above are run-through one after the other by pressing
again.
Step function
Starting from any parameter (rXXXX or PXXXX), if the key Fn is briefly pressed,
then a jump is immediately made to r0000. You can then, when required,
change an additional parameter. After returning to r0000, when key Fn is
pressed, then the system returns to the starting point.
Acknowledgement
If alarm and fault messages are present, then these can be acknowledged by
pressing key Fn.
Parameter
access
Parameters can be accessed by pressing this key.
Increase
value
When this key is pressed, the displayed value is increased.
Reduce
value
When this key is pressed, the displayed value is decreased.
+
AOP menu
Calls the AOP menu prompting (this is only available for AOP).
Fig. 3-15 Operator panel keys
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