Troubleshooting; Voltage And Analysis Tools; Tj2-Mc64 - Omron TJ2-MC64 - PROGRAMMING Programming Manual

Troubleshooting

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 TJ2-MC64 and the TJ1-ML__ and to troubleshoot
these units, use the Trajexia Tools 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).
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.
PROGRAMMING MANUAL
6.2

TJ2-MC64

6.2.1 System errors
System errors show on the LED display of the TJ2-MC64 as Enn, where nn
is the error code.
/i
Error Description Cause
code
E00 BASIC SRAM error Hardware failure of the
TJ2-MC64.
E01 System SRAM low Hardware failure of the
word error TJ2-MC64.
E02 System SRAM high Hardware failure of the
word error TJ2-MC64.
1
E03 Battery low error The battery voltage is
too low.
... Hardware failure Hardware failure of the
TJ2-MC64.
1. Trajexia can work normally without a battery connected, only storage in
RAM is not possible.
Note
Please refer to section 3.2.256 for more information.
6.2.2 Axis errors
Axis errors show on the LED display of the TJ2-MC64 as Ann.
Solution
Replace the TJ2-MC64.
Replace the TJ2-MC64.
Replace the TJ2-MC64.
Replace the battery.
Replace the TJ2-MC64.
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