117
使用控制切换
(cmode)
,可通过输入控制端口
SigIn
接点进行位置控制模式和速度控制模式的切
换。
Using the control switch (cmode), can be controlled by input port SigIn contact for position control and
speed control mode switch.
cmode
和控制模式的关系如下所示。
Cmode relationship with control mode is shown below.
Cmode
控制模式
control mode
OFF
位置控制模式
Position control mode
ON
速度控制模式
Speed control mode
可以在零速度状态时进行控制模式的切换。但为了安全起见,请在伺服电机停止时进行切换。
从位置控制模式切换到速度控制模式时,滞留脉冲将被清除。电机使能前,请先确定要进入的控
制模式(
cmode
引脚的状态)。电机使能时,切换方式有两种,时序图如下所示
:
Can be in the state
of zero speed control mode switch. But to be on the safe side, please switch with the servo motor stopped.
From the position control mode switch to the speed control mode, the trapped pulse will be cleared. Before the
machine can make, please make sure to enter the control mode (state) of cmode pin. Motor can make, there
are two main ways to switch, sequence diagram as shown below:
◢
Pn132=0:
只有零速度状态下,切换信号发生改变,模式切换才有效;如果不在零速度状态下,切换
信号发生了改变,随后信号进入零速度状态,则不发生模式切换。
Only the zero velocity condition,
switching signal changes, the mode switch is valid; If not zero velocity state, the switching signal is changed,
then enter into the state of zero speed signal, the mode switch does not occur.
OFF
零速度
(
zerospeed
)
ON
ON
OFF
控制切换
Cmode
◢
Pn132=1:
Position/speed control mode changed
Motor speed
Position control mode
Position control mode
speed control mode
Zero speed testing number Pn27