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How to use MEXE02
I/O test
I/O signals of D-I/O or R-I/O can be tested.
Input signals can be monitored, and output signals can forcibly be turned ON or OFF to check the connection with a
host controller.
The rotation speed or torque limiting value set by the external setting device etc. can be checked before operating the
motor.
The PWR/ALM LED on the driver blinks in orange when I/O test is started.
Refer to the operating manual of the
MEXE02
for the operating method and others.
Note
•
Output signals can forcibly be turned ON or OFF with I/O test. Therefore, other devices connected to the applicable
product may operate. Before operation, check the condition of the surrounding area to ensure safety.
•
Teaching/remote operation and I/O test cannot be executed at the same time.
Values in the rotation speed and the torque limiting value shown on the I/O test window do not follow the setting
values for the “Speed upper limit,” “Speed lower limit,” and “Torque limiting maximum value” parameter.
z
Items possible to check on the I/O test monitor window
Monitored items Description
Direct-I/O (D-I/O)
Monitors I/O signal names assigned to the direct I/O and the status of input/output to the direct I/O.
The direct output can forcibly be turned ON or OFF.
Remote-I/O (R-I/O)
Monitors I/O signal names assigned to the remote I/O and the status of input/output to the remote I/O.
The remote output can forcibly be turned ON or OFF.
External analog setting
device
*
Monitors the input voltage of the external analog setting device input to the driver. The values converted
from the input voltage to the rotation speed and the torque limiting value are also monitored.
PWM signal input
*
Monitors the duty cycle and the frequency of the PWM signal input to the driver. The values converted from
the duty cycle and the frequency to the rotation speed and the torque limiting value are also monitored.
*
"-" is displayed if not selected in the "External setting method" parameter.
Values before applying the limiter function such as the speed upper limit, speed lower limit, and torque limiting maximum
value are shown for the converted values.
Note
If the operation input signal was ON (active state) when I/O test is completed, the operation prohibited information is
generated. The operation prohibited information can be cleared by turning the operation input signal OFF.
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