NPM PPCI7443, User Manual

Page: 107 / 183

Operation Theorem
•
99
4.11 Idling control
In this mode, when acceleration or deceleration begins, some idle pulses
will be output after the starting velocity (StrVer). It begins to accelerate or
decelerate after outputting these pulses. The pulse number setting on
idl_pulse parameter of _7443_set_idle_pulse() command define the delay
time of acceleration. Even when this function is used on position mode, the
total moving distance will remain unchanged. The timing diagram of Idle
pulse setting and acceleration begins is as following:
Relative Function:
_7443_set_idle_pulse(): refer to section 6.6
BSY
OUT
1 2 3
FUP
From the 0th pulse, acceleration start .
BSY
OUT
1 2 3
FUP
From the 3th pulse, acceleration start .
The period of the FL speed
N=0 and N=1
N=3