Fuji Electric micrex-sx NP1F-MP1, Руководство пользователя

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6-3 Detailed Description of Parameters (Registers)
. o N ) r e t s i g e r ( r e t e m a r a P e m a n ) r e t s i g e r ( r e t e m a r a P e u l a v l a i t i n I e t i r w / d a e R
9 r e f f u b O F I F y c n e u q e r f t e g r a T 0 e t i r w / d a e R
<Description>
• The frequency (speed) of the positioning data which is to be registered in the FIFO buffer is set.
Points of use:
· Data cannot be registered in the FIFO buffer only by writing it into the target frequency FIFO buffer. When data
is written into the command pulse count FIFO buffer, registration in the FIFO buffer is made in the combination
of the frequency and pulse count.
· When data is written into the command pulse FIFO buffer without rewriting the target frequency FIFO buffer, the
value which is last written into the target frequency FIFO buffer is registered.
Precaution:
· Write command for the FIFO buffer is enabled only in the pulse generation mode.
. o N ) r e t s i g e r ( r e t e m a r a P e m a n ) r e t s i g e r ( r e t e m a r a P e u l a v l a i t i n I e t i r w / d a e R
0 1 r e f f u b O F I F t n u o c e s l u p d n a m m o C 0 e t i r w / d a e R
<Description>
• The pulse count (moving length) of the positioning data which is to be registered in the FIFO buffer is set.
(When data is written into the command pulse count FIFO buffer, frequency data and pulse count data are
registered in the FIFO buffer.)
Points of use:
· Writing “0” (zero) in the command pulse count FIFO buffer is invalid.
· With the NP1F-MP1/NP1F-MP2, no-data control of FIFO buffer is executed by command pulse count = 0.
Therefore, if writing is attempted when command pulse count = 0, no-data condition continues because the data
in the registration area of the FIFO buffer is all zero.
· Writing “0” (zero) in target frequency FIFO buffer is valid.
Precaution:
· Write command for the FIFO buffer is enabled only in the pulse generation mode.