Data Sheet

Title
Drawing.
No.
UXM-30LXH-EWA Specification
C-42-04104
8/10
• When synchronization master output of the master is connected to the synchronization input of the slave
Falling edge of the synchronization master output signal and falling edge of the synchronization output
signal which are connected to synchronization input of the slave are synchronized.
Based on the phase setting performed by means of the application program, the motor rotation of the
slave is shifted by the setting amount.
Error of phase setting shall be within  1 ms.
7. Sensor failure and handling method
7.1 Error code table
The cause of an error can be obtained from STAT line of the II Command response, in the SCIP communication protocol.
The error codes and solution from the STAT line are as follows.
ID Message Meaning Solution
000 no error. Normal operation No action is required
050 internal chip access failed. Sensor processing system error
100 internal chip access failed. Same as above
150 internal chip access failed. Same as above
151 internal chip initialize failed. Sensor processing system initialization
failure
200 encoder error. Encoder fault
250 motor startup failed. Motor fault
Sensor has failed and
needs to be repaired.
251 motor rotation error. Unstable motor rotation Reduce the vibration
and noise to the sensor.
300 laser too high. Laser fault
301 laser too low. Same as above
302 laser no echo. Same as above
Reduce the ambient
light and noise to the
sensor.
303 measurement error. Measuring data processing fault Reduce the vibration
ambient light and noise
to the sensor
50ms
Synchronization
master output
Synchronization
input (2nd)
Synchronization
output (1st)
Phase: 0°
Synchronization
output (2nd)
Phase: 0°
Change of phase
setting by means of the
application program
Synchronization
output (2nd)
Phase: 180°
Phase difference
180°
Phase difference
180°
Synchronization
input (1st)
OFF: High level
ON: Low level