35
9.3. Parameters Related to Position Control
SS2 series
G5 series
Remarks
Parameter
No.
[hex]
Parameter name
Default
setting
[dec]
Parameter
No.
[dec]
Parameter name
Default
setting
[dec]
Pn40
Command Pulse
Multiplying Setting
4
-
-
-
Set the input pulse multiplication function when
you set
0 or 2: 90° phase difference (phases A
and B) signal inputs
in
Command Pulse Mode
(Pn42).
● The default setting of the SS2 series is
4:
Multiply the input pulses by 4.
● The G5 series does not have the related
parameter, but it always uses 4-fold input
pulses for judgment.
* To use 2-fold or so ones, use Electronic Gear
functions (Pn008 to Pn010) for adjustment.
Pn41
Command Pulse
Rotation Direction
Switch
0
Pn006
Command Pulse
Rotation Direction
Switching Selection
0
Set the motor rotation direction for command
pulse inputs.
● In both the SS2 and the G5 series, the default
setting is 0: The motor rotates in the direction
specified by the command pulse.
Pn42
Command Pulse
Mode
1
Pn007
Command Pulse
Mode Selection
1
Set the input form of input command pulses.
● In both the SS2 and the G5 series, the default
setting is 1: Reverse pulse/forward pulse.
Pn43
Not used.
-
-
-
-
-
Pn44
Encoder Dividing
Rate Setting
2,500
pulses/
rotation
Pn011
Encoder Dividing
Numerator
2,500
pulses/
rotation
Set the number of encoder pulses per motor
rotation to be output from the Servo Drive.
● In both the SS2 and the G5 series, the default
setting is
2,500 pulses/rotation
.
Pn45
Encoder Output
Direction Switch
0
Pn012
Encoder Output
Direction Switching
Selection
0
Set the logic of the encoder pulses to be output
from the Servo Drive.
● In both the SS2 and the G5 series, the default
setting is 0: Positive logic (Phase A advance in
forward operation).
Pn46
Electronic Gear
Ratio Numerator 1
10,000
Pn008
Electronic Gear
Integer Setting
10,000
Set the electronic gear function.
● The default setting of the SS2 series is
Pn46/Pn47 = 10,000, Pn4A = 0, Pn4B = 2,500
,
meaning 2,500 input pulses for one motor
rotation.
● The G5 series has two setting methods.
• Using
Electronic Gear Integer Setting
(Pn008)
Use
Electronic Gear Integer Setting
(Pn008) to set the number of input pulses for
one motor rotation. The default setting is
10,000
, meaning 10,000 input pulses for one
motor rotation.
* If you set
2,500
, it will become the same as
the default setting of the SS2.
• Using
Electronic Gear Ratio Numerator 1/2
(Pn009/Pn500) and
Electronic Gear Ratio
Denominator
(Pn010)
When you set
0
to
Electronic Gear Integer
Setting
(Pn008), the settings of Pn009,
Pn500, and Pn010 will be enabled.
* If
0
is set to
Electronic Gear Ratio
Numerator 1/2
(Pn009/Pn500), the
resolution of the motor in use will be set
automatically to the electronic gear
numerator.
* The G5 series does not have the
Electronic Gear Ratio Numerator
Exponent
parameter.
Pn47
Electronic Gear
Ratio Numerator 2
10,000
Pn009
Electronic Gear
Ratio Numerator 1
0
Pn500
Electronic Gear
Ratio Numerator 2
0
Pn48
Not used.
-
-
-
-
Pn49
Not used.
-
-
-
-
Pn4A
Electronic Gear
Ratio Numerator
Exponent
0
-
-
-
Pn4B
Electronic Gear
Ratio Denominator
2,500
Pn010
Electronic Gear
Ratio Denominator
10,000
Pn4C
Position Command
Filter Time Constant
Setting
0
Pn222
Position Command
Filter Time Constant
0.0
ms
Set the first-order lag filter time constant in the
command pulse input section.
● In both the SS2 and the G5 series, the default
setting is
0.0 ms
.
● Be careful in setting because the setting unit is
different.
Pn4D
Not used.
0
-
-
-
-