
B–62835EN/01
7. AC SPINDLE (ANALOG INTERFACE)
251
10.Measure test point TS3 with a digital tester and adjust parameter
F–29 so that it becomes 0mV at a stop state.
Adjust this item with volume RV3(velocity detection circuit offset
adjustment) on the PCB for models 1S to 3S.
11.Execute spindle speed command S0 and spindle forward command
M03. Tune offset speed by parameter
F–10 so that the spindle does
not rotate by M03. In some machines, rotational direction of motor
and M03 are reverse. Therefore, if motor speed does not change with
M03, command M04.
12.Execute spindle speed command S0 and spindle reverse command
M04. Tune offset speed by parameter
F–11 so that the spindle does
not rotate by M04.
13.When the orientation function is equipped, execute orientation
command M19 or perform orientation by a manual operation.
Tune
F–12 so that INPOS–FINE (magnetic sensor method) or
INPOS–ADJUST(position coder method) is lit when an orientation
completes.
14.Tune
F–12 so that motor speed becomes that specified by a
command duning forward rotation.
* When you halt the setting switch operations, the display shows
5–digit motor speed in a few seconds and you confirm the speed.
For model 1S to 3S, tune this item by volume RV1 (forward rotation
speed adjustment) on the PCB.
15.Tune
F–14 so that motor speed becomes that specified by a
command during reverse rotation.
For model 1S to 3S, tune this item by volume RV2 (reverse rotation
speed adjustment) on the PCB.
16.Press
DATA
SET
button for more than one second to memorize
parameters.When they are memorized, the display shows
88888
.
Note 1)If you turn off power without pressing
DATA
SET
button, the
parameters become invalid.
CAUTION
This operation cannot be accepted when a rotation
command is specified.
Always perform this operation with the spindle stopped.
17.Turn off the power and return jumper S1 and SH to DRIVE.