Arcus ACE-SXC, Руководство пользователя

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ACE-SXC Manual page 30 rev2.02
A. Issuing a limit home command starts the motor from low speed and accelerates to
high speed.
B. As soon as the relevant limit input is triggered, the motor position is set to the
limit correction amount (
LCA ) and the motor immediately reverses direction and
returns to the zero position.
C. The zero position is reached and the motor immediately stops.
Notes:
To trigger a home or limit input switch, supply the opto-supply voltage with 24VDC and
connect the home or limit input signal to opto-supply ground.
If the home input is not used, it can also be used as a general purpose input. Digital input
assignment for the home input switch is
DI6 .
If the limit switches are disabled using the disable limit feature (
DL
command), the limit
inputs can also be used as general purpose inputs.
Digital inputs are active high.
Jog Move
Jog move is used to continuously move the motor without stopping. Use
J+/J-
commands.
Stopping Motor
When motor is moving, jogging, or homing, motion can be stopped abruptly or with
deceleration. It is recommended to use decelerate and stop command so that there is less
impact to the system. To stop abruptly, use the
ABORT
command. To stop with
deceleration, use the STOP command.
Limit Switch Function
With the limit switch function enabled, triggering of the limit input will stop all motion
immediately depending on the direction of the current operation. If the positive limit
switch is triggered while moving in the positive direction, the motor will stop
immediately and the motor status bit for positive limit error is set. The same is for
negative limit while moving in the negative direction.
Once the limit error is set, the status must be cleared (using the
CLR command) in order
to move again.
The limit switch function can be disabled by using the
DL
command. By disabling the
limit switch function, the limits switches can be used as general purpose inputs.
Note:
The
DL
command controls both the limit switch function as well as the alarm input
function.
Limit inputs are active high.