Mitsubishi Electric MELSERVO-J5 - Page 355

4 APPLICABLE FUNCTIONS
4.15 A/B/Z-phase pulse output function
353
4
■When [Pr. PC03.2] = "1" (load-side encoder)
Encoder output pulse phase selection
Set [Pr. PC03.0 Encoder output pulse - Phase selection].
Setting value of [Pr. PC03.1] When in the fully closed loop control mode When the scale measurement function is
enabled
"0" (output pulse setting) [AL. 037] occurs.
"1" (dividing ratio setting) Set the dividing ratio to the resolution per servo motor
revolution with [Pr. PA15].
Set the dividing ratio to the travel distance of the scale
measurement encoder with [Pr. PA15].
"3" (A-phase/B-phase pulse
electronic gear setting)
Set the A-phase/B-phase pulse electronic gear with [Pr.
PA15] and [Pr. PA16].
Set the A-phase/B-phase pulse electronic gear with [Pr.
PA15] and [Pr. PA16].
"4" (A/B-phase pulse through output
setting)
• A/B-phase pulses are output when an A/B/Z-phase
differential output type encoder is used. If a different
encoder is connected, [AL. 037] occurs.
• The setting value in [Pr. PC03.0 Encoder output pulse -
Phase selection] is not applied.
• The setting values in [Pr. PA15] and [Pr. PA16] are not
applied.
Output pulse = A/B-phase pulse of A/B/Z-phase
differential output type encoder [pulse]
• A/B-phase pulses are output when an A/B/Z-phase
differential output type encoder is used. If a different
encoder is connected, [AL. 037] occurs.
• A/B/Z-phase differential output type encoders cannot be
used in the linear servo motor control mode or the direct
drive motor control mode.
• The setting value in [Pr. PC03.0 Encoder output pulse -
Phase selection] is not applied.
• The setting values in [Pr. PA15] and [Pr. PA16] are not
applied.
Output pulse = A/B-phase pulse of A/B/Z-phase
differential output type encoder [pulse]
Setting value of [Pr. PC03.0] Servo motor rotation direction/linear servo motor travel direction
CCW or positive direction CW or negative direction
0: Increasing A-phase 90° in CCW or positive direction
1: Increasing A-phase 90° in CW or negative direction
Output pulse =
Resolution per revolution
Setting value of [Pr. PA15]
[pulse/rev]
Output pulse =
Travel distance of scale measurement encoder
Setting value of [Pr. PA15]
[pulse]
Output pulse =
Resolution per revolution ×
Setting value of [Pr. PA16]
Setting value of [Pr. PA15]
[pulse/rev]
Output pulse =
Travel distance of scale
measurement encoder
×
Setting value of [Pr. PA16]
Setting value of [Pr. PA15]
[pulse]
A-phase
B-phase
A-phase
B-phase
A-phase
B-phase
A-phase
B-phase