SMC Networks LECSN-T Series - App. 8 Encoder output pulse setting method

APPENDIX
App. - 21
(3) Values of the maximum current command when the analog monitor is at the maximum/minimum
voltage
Values of the maximum current command when the analog monitor is at the maximum/minimum voltage
are listed.
The current command (torque) outputs the maximum current command (maximum torque) at ±8 V. The
maximum current command may not match the rated current/maximum current ratio since it is created
from the torque current in the driver.
Servo motor LE-
□
-
□
Driver/drive unit
Maximum current command
(maximum torque) [%]
T6
LECSN
□
-T5
373
T7
LECSN
□
-T7
387
T8
LECSN
□
-T8
383
T9
LECSN2-T9
367
App. 8 Encoder output pulse setting method
For details of "Encoder output pulse setting selection" in [Pr. PC03], refer to the following table.
Setting value
Servo motor
_ _ 0 _
(Output pulse
setting)
Set the output pulses per revolution with [Pr. PA15 Encoder output pulses].
Output pulse = a value set in [Pr. PA15] [pulse/rev]
Selecting "Load side encoder (_ 1 _ _)" of "Encoder selection for encoder output pulse" in [Pr. PC19] triggers [AL.
37 Parameter error].
_ _1 _
(Dividing ratio
setting)
Set the dividing ratio to the resolution per servo motor revolution with [Pr. PA15 Encoder output pulses].
Output pulse =
Resolution per revolution
[Pr. PA15] setting
[pulse/rev]
_ _ 3 _
(A-phase/B-
phase pulse
electronic
gear setting)
Set the A-phase/B-phase pulse electronic gear with [Pr. PA15 Encoder output pulses] and [Pr. PA16 Encoder
output pulses 2].
Output pulse = the servo motor resolution per revolution ×
[Pr. PA15] setting
[Pr. PA16] setting
[pulse/rev]
_ _ 4 _
(A/B-phase
pulse through
output
setting)
[AL. 37 Parameter error] occurs.