8-6
8-2 Alarm Table
Troubleshooting
8
Warnings
Note 1. All warnings are retained. After resolving the problem, clear the alarms and the warnings.
Note 2. When multiple warnings occur, the warning codes are displayed on the front panel in the
order of their priority (shown above).
Note 3. Values in parenthesis indicate warning codes read from the host controller.
Example: When a battery warning is issued, the display on a G-Series front panel will
alternate between "92" and "00". The warning code read by the host position
control unit (CJ1W-NCF71 or CS1W-NCF71) will be "4146".
Priority
Warning
Code
Warning Detection
Function
Warning Details
High
94h (148) Data setting warning
·
Command argument setting is out of the range.
·
Parameter write failure.
·
Command settings are wrong, and others.
95h (149) Command warning
·
Command output conditions are not satisfied.
·
Received unsupported command.
·
Subcommand output conditions are not satisfied.
96h (150)
ML-II
communications
warning
One or more MECHATROLINK-II communications error
occurred.
90h (144) Overload warning
85% of the overload alarm trigger level has been
exceeded.
91h (145)
Regeneration
overload warning
85% of the regeneration overload alarm trigger level has
been exceeded.
92h (146) Battery warning
Voltage of absolute encoder battery has dropped below
3.2 V.
Low
93h (147) Fan lock warning
The built-in cooling fan stopped, or rotated abnormally.