Servo controller
Use
Use
to clear the parameter values in the servo controller.
Initialize the servo motor according to the traditional method.
3
Use
to initialize the servo again.
Send the control word to control, but the terminals
and
must be given
before the hardware can be enabled. At the same time, the control word
must also be sent
/>, in order to be enabled by software, both soft and hard enable groups must be given before the motor can operate.
Jog:
To enable, send the control word to set (manual mode). Then set it (forward rotation), then set it (start) to start the operation.
When it hits the corresponding limit manually, it will stop and then reverse at low speed. If it hits the opposite limit, it will alarm and stop.
Parameter search:
Enable it, set the parameters of 3, determine the parameter search type, and then add the control word as shown below to start the parameter search. The bit signal is transmitted through the terminal (the terminal number can be changed in the series), and it decelerates when it is on, stops when it is disengaged, and is cleared at the same time.
During the parameter search process, if r is reset, the parameter search will stop. After r is set again, if the control word at this time is still the parameter search signal, the parameter search will continue. That is, once r is set, it will run directly according to the control mode.
Auto:
Enable, set the automatic speed and position, and then send the control word as shown below to start automatic.
You must first look for references before you can move automatically.
3
In automatic mode, if r is reset before reaching the set position, the motor will stop. After assigning a new position, r is set and the motor will run at the new speed position.
During operation, given a new position and new speed, the servo will also move according to the new set value.
When it encounters any limit during automatic operation, it will alarm and stop.
Note that if
is always
, you can switch steplessly between the three modes by changing the values of
and
.
Status word
: Indicates that the motor is running, including jog, parameter search and automatic
: The frequency converter is ready signal, usually always, even if there is an alarm. Useless
: The parameter search is in place signal. It is when it is just turned on or just after the fault is reset. It is when the parameter search is in place. When it is, it cannot be automatic.
Automatic in-position signal, the output is only when the position is reached in the automatic mode (it also stops when it is not in position), it is when running, and it is in the manual mode.
: Brake release signal, this bit is only when it displays .
: Alarm signal, when there is an alarm, this bit is.
,: forward and reverse limit signal, generally, has nothing to do with the forward and reverse limit of the terminal.
In this control mode
: control word.
, automatic state settings.
: Speed, the speed of manual automatic state.
: Acceleration time, unit is milliseconds.
: deceleration time, unit is milliseconds.
: status word
:, actual position.
: Actual speed
: Excitation current (white differentiation)
: A certain current value, which is equivalent to the excitation current value.
Using this mode, a
terminal is required
(3-): Hardware enable, displayed when set, displayed when reset
3 (3-): original Position signal
(3-): Forward limit
(3-): Reverse limit
After reaching the limit, it will automatically stop and then reverse to escape the limit, so there are two limits The bits cannot be connected reversely, otherwise it will continue to run after reaching the limit.
.Blocks can be reused. As long as the starting addresses of different blocks are set, different corresponding servos can be controlled.
SEW servo controller maintenance