■Parameter setting
Set the following parameters to perform automatic operation.
• Command method selection ([Pr. PT01])
Select the incremental value command method as shown below.
[Pr. PT01]
1
Incremental value command method
• Rotation direction selection ([Pr. PA14])
Select the servo motor rotation direction when "Controlword bit 4 (New set-point)" is switched on.
[Pr. PA14] setting
0
1
Controlword bit 5 off
CCW
CW
Controlword bit 5 on
[Pr. PA14]: 0
• Position data unit ([Pr. PT01])
Set the unit of the position data.
[Pr. PT01] setting
_ 0 _ _
_ 1 _ _
_ 2 _ _
_ 3 _ _
• Feed length multiplication ([Pr. PT03])
Set the feed length multiplication (STM) of the position data.
[Pr. PT03] setting
Position data input range
[mm]
_ _ _ 0
0 to + 999.999
_ _ _ 1
0 to + 9999.99
_ _ _ 2
0 to + 99999.9
_ _ _ 3
0 to + 999999
*1 The feed length multiplication setting ([Pr. PT03]) is not applied to the unit multiplication factor.
Adjust the unit multiplication factor in the electronic gear setting ([Pr. PA06] and [Pr. PA07]).
Servo motor rotation direction
Forward rotation start
(Controlword bit 4 (New set-point): on
Controlword bit 5 (Direction): off)
CCW rotation (address increase)
CW rotation (address increase)
Controlword bit 5 on
[inch]
0 to + 99.9999
0 to + 999.999
0 to + 9999.99
0 to + 99999.9
Reverse rotation start
(Controlword bit 4 (New set-point): on
Controlword bit 5 (Direction): on)
CW rotation (address decrease)
CCW rotation (address decrease)
CCW
CW
Controlword bit 5 off
[Pr. PA14]: 1
Position data unit
mm
inch
degree
pulse
*1
[degree]
0 to +999.999
*1
[pulse]
0 to + 999999
6 SERVO MOTOR DRIVING
6.2 Point table mode (pt)
6
105