Panasonic MINAS A6N Series, Operating Instructions Manual

Page: 148 / 495

3-44
Default: [ ]
Rev.2.00
Pr0.11
Output pulse counts per one motor
revolution
Range Unit Attribute Default
Related
control code
1 to 2097152 pulse/r R 2500
P S T
Caution
You can set up the output pulse counts per one motor revolution for each OA and OB
.Therefore
,
The pulse count of the controller by 4 times is as follows.
command pulse resolution per one motor revolution
＝
Pr0.11 Value×4
For details of setup, refer to description in Pr5.03.
Pr0.12
Reversal of pulse output logic/
output source selection
Range Unit
Attribute
Default
Related
control code
0 to 3 — R 0
P S T
You can set up the B-phase logic and the output source of the pulse output. With this
parameter, you can reverse the phase relation between the A-phase pulse and the B-phase
pulse by reversing the B-phase logic.
＜
Output Source selection
/
Reversal of pulse output logic
＞
Pr0.12
B-phase
logic
Output
source
CCW direction
rotation
CW direction
rotation
【0】
Non-
reversal
Encoder
A-phase
B-phase
A-phase
B-phase
1
Reversal Encoder
A-phase
B-phase
A-phase
B-phase
Setup value 2 and 3 are for manufacturer’s use.
■
Pulse regeneration function
Maximum frequency of regenerated pulse output is 4 Mpps (after
multiplied by 4), If the movement speed exceeds this frequency,
the regeneration will not function correctly. That is, correct pulse is
not returned to the host controller, causing positional deviation.
Phase A
Phase B
0.25 µs or more
By enabling Pr5.33 “Pulse regenerative output limit setup”, Err28.0 “Pulse regenerative limit protection”
can be generated upon reaching the pulse regeneration limit. Because this error is generated when the
output limit of the pulse regeneration is detected, it is not generated at the maximum frequency. However,
detection error may occur if the frequency instantaneously jumps up due to motor velocity change (irregular
rotation).
4.Details of Parameter
【
Class 0
】
Basic Setting
Caution