6.2 Settings According to Machine Characteristics
6-13
6
6.2.6 Parameter Settings
This section describes the parameters that must be set when using an NS115.
Overflow Level
For information on parameter contents, refer to
9.3.3 Position Loop Gain
of the
Σ
-
ΙΙ
Series
SGM
H/SGDH User’s Manual (SIEPS80000005)
. The factory setting is made to minimize
the chance of the motor going out of control due to wiring errors or other causes. After per-
forming a trial operation at a low speed, change the setting to a higher value if necessary.
Fully Closed Encoder
Set the method for using the fully closed encoder.
The setting details are as follows:
Normal operation with semi-closed control can be performed when Pn002.3 is set to 0.
When changes have been made to this parameter, turn OFF the power once. The set value
will become effective when the power is turned ON again.
Number of Fully Closed Encoder Pulses
Set the number of fully closed encoder pulses for each motor rotation.
Set the number of pulses with a multiplication factor of 1.
When changes have been made to this parameter, turn OFF the power once. The set value
will become effective when the power is turned ON again.
Pn002.3
Fully Closed Encoder Usage Method
Factory
Setting:
0
Position Control
Pn No.
Setting
Meaning
Pn002.3
0
(Factory setting)
Fully closed encoder is not used.
1
Fully closed encoder is used without phase C.
2
Fully closed encoder is used with phase C.
3
Fully closed encoder is used in Reverse Rotation
Mode without phase C.
4
Fully closed encoder is used in Reverse Rotation
Mode with phase C.
Pn206
Number of Fully Closed
Encoder Pulses
Unit:
P/R
Setting
Range:
513 to 32768
Factory
Setting:
16384
Position
Control
