6. SERVO MOTOR DRIVING
6 - 37
(b) Parameter setting
Set the following parameters to perform automatic operation.
1) Command method selection ([Pr. PT01])
Select the absolute value command method as shown below.
[Pr. PT01]
0
Absolute value command method
2) Rotation direction selection ([Pr. PA14])
Select the servo motor rotation direction when "Controlword bit 4 (New set-point)" is switched on.
[Pr. PA14] setting
Servo motor rotation direction
"Controlword bit 4 (New set-point)" on
0
CCW rotation with + position data
CW rotation with - position data
1
CW rotation with + position data
CCW rotation with - position data
CW
CCW
3)
Position data unit ([Pr. PT01])
Set the unit of the position data.
[Pr. PT01] setting
Position data unit
_ 0 _ _
mm
_ 1 _ _
inch
_ 3 _ _
pulse
4) Feed length multiplication ([Pr. PT03])
Set the feed length multiplication factor (STM) of the position data.
[Pr. PT03] setting
Position data input range (Note 1)
[mm]
[inch]
[pulse] (Note 2)
_ _ _ 0
- 999.999 to + 999.999
- 99.9999 to + 99.9999
_ _ _ 1
- 9999.99 to + 9999.99
- 999.999 to + 999.999
- 999999 to + 999999
_ _ _ 2
- 99999.9 to + 99999.9
- 9999.99 to + 9999.99
_ _ _ 3
- 999999 to + 999999
- 99999.9 to + 99999.9
Note 1. The "-" sign has different meanings under the absolute value command method and the incremental value
command method. Refer to section 6.2.1 for details.
2. 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]).
Summary of Contents for MR-J4-_GF
Page 27: ...2 CC Link IE FIELD NETWORK BASIC PROTOCOL 2 4 MEMO ...
Page 185: ...8 TROUBLESHOOTING AT POWER ON 8 2 MEMO ...
Page 227: ...9 MANUFACTURER FUNCTIONS 9 42 MEMO ...
Page 269: ...10 OBJECT DICTIONARY 10 42 MEMO ...
Page 271: ...MEMO ...