Specifications

Chapter 6 Setting up parameters
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6-5 Tune mode
The tuning mode consists of various parameters to control the actuator motion. Setting the most suitable
value for each parameter will ensure the optimum performance of the actuator.
The tune mode indicates and sets the following items.
Mode
Code
Position mode Setting
Code
Speed mode Setting
0
Speed loop gain 0
Speed loop gain
1
S-loop integral compensation
1
S-loop integral compensation
2
Position loop gain 2
Position loop gain
Possible
3
Feed-forward gain
3
――― ―――
4
In-position range
Possible
4
――― ―――
5
――― ―――
5
Attained speed
6
――― ―――
6
Internal speed command
7
――― ―――
7
Acceleration time constant
8
――― ―――
8
Deceleration time constant
Tune mode
9
――― ―――
9
Speed command offset
Possible
6-5-1 Operating in the tune mode
Selecting operations of function items
(1) To transfer to the tune mode from the monitor mode,
press the [ADJ] key at least three seconds.
Transfers to the tune mode when there is no
indication on 4th to 6th digit.
(2) Press the [UP] key or the [DOWN] key to change the
functional items of the tune mode.
Every pressing the [UP] key shifts a code of the first
digit one by one from [0] to [9], and indicates a value
corresponding to the code.
Every pressing the [DOWN] key shifts a code of the
first digit one by one from [9] to [0], and indicates a
value corresponding to the code.
Function
(1) Transferring to the tune mode:
1st to 3rd digit: Indicates [AdJ].
4th to 6th digit: Indicates [-] throughout the transfer.
(2) For the tune mode:
1st digit: Codes in the mode.
Decimal point of the sixth digit:
If the decimal point of the sixth digit is ON,
the servo is active (ON) and the actuator
will respond to command signals. If the
decimal point is OFF, the servo is inactive
(OFF).
A D J
D O W N
U P A D J S E T
D O W N
U P S E T
Monitor mode
Press 3 seconds
Tune mode
A D J D O W N
U P S E T
Selecting a function
1st digit
6th digit