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6.7. Position control mode
X-Y table, CNC processing, where require highly accurate positioning are suitable for potion
control. There are two sources for position command: one is the external pulses and the other is
internal registers. The external pulses are from the superior controllers. The inner registers enable
users to program 63 positions via DI function of POS1 to PO6. The following table explains the relevant
settings of position command source.
x：control mode select
0：position
y：position command select
0：external input
1：inner register
(*)The modification of PA01 would be valid by power off once and power on again.
Note: The S-pattern smooth is invalid when the external pulse-train commands are applied.
6.7.1. External pulse-train command (Pt mode)
The position pulses commands are from external devices. Set PA01=0x0000 to enable this mode.
There are 3 formats which could be used by users. The pulse trigger could be assigned into positive or
negative logic. Positive logic means that the drive recognizes the pulse valid by the rising edge. On the
other hand, negative logic means the falling edge. Related parameter is listed below.
x：pulse-train format select
0：forward/reverse rotation pulse train
1：pulse train + sign
2：A/B phase pulse train
y：acknowledged logic
0：positive logic
1：negative logic
PE01
~
PF30
PF33
~
PF48
PF49
~
PF64
PF65
~
PF80
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