position / speed mode - Harmonic Drive LLC

Chapter 6Setting up parameters
[Tune mode]
Speed command offset
(speed mode)
Function
In the speed mode, motor may rotate slightly in spite of
[0V] speed command voltage. This problem may occur
when the speed command voltage has an offset of a few
milli-volt. This function removes the slight rotation by the
command voltage offset.
Search for a proper offset value by inputting [0V] of
command voltage not to rotate the motor that changes the
value.
Details of display
1st digit: [9: Speed command offset]
2nd to 3rd digit: No indication
4th to 6th digit: Indicates current [Speed command offset]
[-9999] to [9999] can be set.
Operations
(1) To change a value, press the [ADJ] key at least 0.1
second.
1st digit [9] flashes. You can change the value.
(2) Set speed command voltage on [0V].
(3) Increase or decrease the [speed command offset] until the motor stops.
To increase it, press the [DOWN] key to set a lower value.
To decrease it, press the [UP] key to set a higher value.
(4) To define the new value, press the [SET] key at least 0.1 second.
Flashing of 1st digit [9] stops and the new value is defined.
(5) To cancel a change in operation, press the [ADJ] key at least 0.1 second.
Flashing of 1st digit [9] stops and the previous value becomes effective.
Related functions
[Speed command auto. offset]: [Test mode][Speed command auto. offset]
End of tune mode
1st digit
6th digit
U P D O W N A D J S E T
Speed command offset
Indicates current [Speed command
offset]
Range: [-9999] to [9999]
Function
This terminates the [tune mode] and returns to the
[monitor mode]. Indicating [End] and pressing the [SET]
key returns to the [monitor mode].
Details of display
1st to 3rd digit:
4th to 6th digit:
No indication
Indicates [End]
Operations
(1) To terminate the [tune mode] and to return to the
[monitor mode], press the [SET] with the [End]
indicated.
The indicat ion mode returns to the [monitor mode].
1st digit
U P D O W N A D J S E T
Tune mode
Monitor mode
6th digit
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