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5. PARAMETERS
5 - 16
No. Symbol Name and function
Initial
value
[unit]
Setting
range
PA14 *POL Rotation direction selection/travel direction selection
This is used to select a rotation direction or travel direction.
For the setting for the master-slave operation function, refer to section 17.2.
0 0 to 1
Setting
value
Servo motor rotation direction/linear servo motor travel
direction
Positioning address
increase
Positioning address
decrease
0 CCW or positive direction CW or negative direction
1 CW or negative direction CCW or positive direction
The following shows the servo motor rotation directions.
Forward rotation (CCW)
Reverse rotation (CW)
The positive/negative directions of the linear servo motor are as follows.
Secondary side
Primary side
Positive direction
Negative direction
LM-H3/LM-F series
Negative direction
Positive direction
Secondary side
Primary side
LM-U2 series
Negative direction
Positive direction
Table
Primary side
Secondary side
LM-K2 series
PA15 *ENR Encoder output pulses
Set the encoder output pulses from the servo amplifier by using the number of output pulses
per revolution, dividing ratio, or electronic gear ratio. (after multiplication by 4)
To set a numerator of the electronic gear, select "A-phase/B-phase pulse electronic gear
setting (_ _ 3 _)" of "Encoder output pulse setting selection" in [Pr. PC03].
The maximum output frequency is 4.6 Mpulses/s. Set the parameter within this range.
4000
[pulse/
rev]
1 to
65535
PA16 *ENR2 Encoder output pulses 2
Set a denominator of the electronic gear for the A/B-phase pulse output. To set a denominator
of the electronic gear, select "A-phase/B-phase pulse electronic gear setting (_ _ 3 _)" of
"Encoder output pulse setting selection" in [Pr. PC03].
1 1 to
65535