Alarm List
Alarm Number (1000 to 1999)
Alarm List-306
Module failure (encoder) (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the encoder.
EAXA21 board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the EAXA21 board and the EAXB
board. Save the CMOS.BIN before replace the board to be safe.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
1327 ENCODER OVER
SPEED
Sub Code: Signifies the axis
in which the alarm occurred
Connection failure (1)Turn the power OFF then back ON.
(2) Before turning the servo power OFF, change the manipulator
posture so that any axes won't drop when the servo power is turned
ON.
(3) If the alarm occurs again in combination with encoder backup error,
replace the battery of the appropriate axis.
(4) If the alarm occurs again, check the connection and insertion of the
following cables and connectors.
[Robot axis]
∙ Cable between encoders
∙ EAXA21-CN508
[External axis]
∙ Cable between encoders
∙ EAXB21-CN0534,535,536
Encoder failure Replace the defective motor (encoder).
YBK21 board failure (1)Check the following settings.
Check whether to find error in the brake slip and the brake control
relay.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
Alarm
Number
Alarm Name Sub
Code
Meaning Cause Remedy
To Next Page
Loading...
