Mitsubishi Electric MELSERVO-J5 - Page 357

4 APPLICABLE FUNCTIONS
4.15 A/B/Z-phase pulse output function
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Encoder output pulse setting
Set [Pr. PC19.1 Encoder output pulse setting selection]. Set the number of output pulses according to the set value.
■When [Pr. PC19.2] = "0" (servo motor-side encoder)
*1 If this value is set when using the rotary servo motor, [AL. 037] occurs.
Setting value of [Pr.
PC19.1]
For rotary servo motors and direct drive motors For linear servo motors
"0" (output pulse setting) Set the output pulses per revolution with [Pr. PA15 Encoder
output pulses].
If [Pr. PC19.2] is set to "1" (load-side encoder), [AL. 037
Parameter error] occurs.
Output pulse = Setting value of [Pr. PA15] [pulse/rev]
The output pulse setting cannot be used. When "0" is set, the
condition is the same as when "1" is set.
"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 linear servo
motor with [Pr. PA15].
"2" (the same output pulse
setting as the command
pulse)
Feedback pulses from the encoder are processed and output as follows.
Feedback pulses are output in the same pulse unit as the command pulse.
The settings of [Pr. PA15] and [Pr. PA16 Encoder output pulses 2] are not used.
"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)
*1
• When a servo amplifier with a firmware version earlier than
B2 is being used, [AL. 037] occurs.
• 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. PC19.0 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.
• The setting value in [Pr. PC19.0 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]
Output pulse =
Resolution per revolution
Setting value of [Pr. PA15]
[pulse/rev]
Output pulse =
Travel distance of linear servo motor
Setting value of [Pr. PA15]
[pulse]
CDV
CMX
[Pr. PA06]/[Pr. PA07]
Feedback pulse
Encoder
Output pulse
Output pulse =
Resolution per revolution ×
Setting value of [Pr. PA16]
Setting value of [Pr. PA15]
[pulse/rev]
Output pulse =
Travel distance of
linear servo motor
×
Setting value of [Pr. PA16]
Setting value of [Pr. PA15]
[pulse]