3 SIGNALS AND WIRING
3.5 Signal (device) explanation
71
3
Output signal
Output signal explanation
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LA/LAR (Encoder A-phase pulse (differential line driver))/LB/LBR (Encoder B-phase pulse
(differential line driver))
These devices output encoder output pulses set in [Pr. PA15] and [Pr. PA16] in the differential line driver type.
When the servo motor rotates in the CCW direction, the encoder B-phase pulse lags the encoder A-phase pulse by a phase of
90 degrees.
The relation between rotation direction and phase difference of the A-phase and B-phase pulses can be changed with the
servo parameter "Encoder output pulse - Phase selection".
[G]: [Pr. PC03.0]
Output pulse setting, dividing ratio setting, and electronic gear setting can be selected.
The maximum output frequency is 4.6 Mpulses/s.
For details, refer to "A/B/Z-phase pulse output function" in the following manual.
MR-J5 User's Manual (Function)
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LZ/LZR (Encoder Z-phase pulse (differential line driver))
The encoder zero-point signal is output in the differential line driver type. One pulse is output per servo motor revolution. LZ/
LZR are on at the zero-point position.
The minimum pulse width is about 400
μ
s. For homing using this pulse, set the creep speed to 100 r/min or less.
Multi-axis drive units do not support this output signal.
For details, refer to "A/B/Z-phase pulse output function" in the following manual.
MR-J5 User's Manual (Function)
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MO1 (Analog monitor 1)
This signal outputs the data set in the servo parameter "Analog monitor 1 output selection" to between MO1 and LG in terms
of voltage.
[G]: [Pr. PC09.0-1]
Output voltage: ±10 V
Resolution: 10 bits or its equivalent
For details, refer to "Analog monitor" in the following manual.
MR-J5 User's Manual (Function)
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MO2 (Analog monitor 2)
This signal outputs the data set in the servo parameter "Analog monitor 2 output selection" to between MO2 and LG in terms
of voltage.
[G]: [Pr. PC10.0-1]
Output voltage: ±10 V
Resolution: 10 bits or its equivalent
For details, refer to "Analog monitor" in the following manual.
MR-J5 User's Manual (Function)
Содержание MR-J5D
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