Troubleshooting
PROGRAMMING MANUAL 349
Revision 1.0
6.7.5 MECHATROLINK-II initialization errors
If the GRT1-ML2 configuration contains non-supported SmartSlice I/O Units
or SmartSlice I/O Units configured to consume a non-standard amount of I/O
data, the MECHATROLINK-II connection to the GRT1-ML2 is refused. If an
attempt to connect to the unit is made with the command
MECHATROLINK(unit, 0), the controller responds with the following
message in the terminal interface window:
INVALID MECHATROLINK MASTER CONFIG FOR SERVO PERIOD:
INVALID SLICE CONFIGURATION
No input or output of the SmartSlice I/O Units connected is mapped into the
Trajexia I/O space.
6.8 TJ1-FL02
6.8.1 System errors
/i
Lit Red Backup operation failed
1
Do the backup of the data again
Restore operation failed
1
Reinstall the unit in which the
restore operation was in progress
and turn the power on again
SmartSlice I/O Unit configura-
tion error
Check these items:
• Are more than 64 I/O units con-
nected?
• Are more than 128 bytes of I/O
data used?
• Has the I/O configuration
changed since the I/O configu-
ration table was registered?
Green The Slice bus operates normally N/A
1. The TS LED is lit for 2 seconds.
TS Color Probable cause Correction
Indication Problem Solution
All LEDs are off The power is off. Turn the power on.
The TJ1-FL02 is defective. Replace the TJ1-FL02.
RUN LED is on,
A EN or B EN LED
is off
The axis for which EN LED is
off is not enabled.
Enable the axis: perform
WDOG=ON and/or AXIS_ENABLE
on the axis.
RUN LED is on,
A EN or B EN LED
flashes
There is an axis error for the
axis for which EN LED flashes.
The TJ2-MC64 indicates the
number of the axis with an axis
error. Remove the cause of the axis
error, and clear the axis error or
restart the system.
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