Specifications

Troubleshooting
PROGRAMMING MANUAL 293
Revision 5.0
6 Troubleshooting
6.1 Voltage and analysis tools
Check the voltage to the power supply input terminals. Make sure the
voltage is within the specified range. If the voltage is outside the specified
range, the system can operate incorrectly.
To diagnose errors for the TJ1-MC__ and the TJ1-ML__ and to troubleshoot
these units, use the Trajexia Studio software tool.
To diagnose errors for the TJ1-PRT and to troubleshoot this unit, use a
PROFIBUS configurator and monitoring tool (for example, OMRON CX-
PROFIBUS).
6.2 TJ1-MC__
6.2.1 System errors
System errors show on the LED display of the TJ1-MC__ as Enn, where nn
is the error code.
/i
6.2.2 Axis errors
Axis errors show on the LED display of the TJ1-MC__ as Ann.
Caution
Disconnect all cables before you check if they have burned out.
Even if you have checked the conduction of the wiring, there is a
risk of conduction due to the return circuit.
Caution
If the encoder signal is lost, the servo motor can run away, or an
error can be generated. Make sure that you disconnect the motor
from the mechanical system before you check the encoder signal.
Caution
When you troubleshoot, make sure that nobody is inside the
machine facilities and that the facilities are not damaged even if
the servo motor runs away. Check that you can immediately stop
the machine using an emergency stop when the motor runs away.
Error
code
Description Cause Solution
E00 BASIC SRAM error Hardware failure of the
TJ1-MC__.
Replace the TJ1-MC__.
E01 System SRAM low
word error
Hardware failure of the
TJ1-MC__.
Replace the TJ1-MC__.
E02 System SRAM high
word error
Hardware failure of the
TJ1-MC__.
Replace the TJ1-MC__.
E03 Battery low error
1
1. Trajexia can work normally without a battery connected, only storage in
RAM is not possible.
The battery voltage is
too low.
Replace the battery.
... Hardware failure Hardware failure of the
TJ1-MC__.
Replace the TJ1-MC__.
Note
Please refer to section for more information 3.2.260.