Owner's manual

Appendix Error List (MAIN application) (In the panel window, the
three digits after “E” indicate an error number.)
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Appendix
(In the panel window, the three digits after “E” indicate an error number.)
Error No. Error name Description, action, etc.
C64 Invalid servo acceleration/deceleration error The internal servo acceleration/deceleration is invalid. C65 Servo ON/OFF logic error The servo ON/OFF logic between the main and driver is invalid. C66 Axis duplication error An attempt was made to acquire the control right to an axis already in use. C67 Servo-control-right acquisition error There is no space in the servo user management area. C68 Servo-control-right duplicate-acquisition error The servo control right has already been acquired. C69 Servo-control-right non-acquisition error A user who doesn’t have the servo control right attempted to retain the control right.
C6A Push-motion flag logic error The internal logic for push-motion processing is invalid. C6B Deviation overflow error The command cannot be followed. Check for operation restriction, wiring, encoder,
motor, etc.
C6C Movement error during absolute data acquisition Axis movement was detected while acquiring absolute encoder data after the power
was turned on. The power may have been turned or a software reset executed while the actuator was moving due to external force such as reactive force of a self- supported cable or while the installation location was vibrating. Or, a software reset may have been executed. Absolute coordinates cannot be confirmed in this condition.
C6D Maximum installable axes over error The specified number of axes exceeded the number of installable axes as a result
of axis shift with a base command.
C6E Servo-OFF axis use error An attempt was made to use an axis whose servo is OFF.
C6F Home-return incomplete error Home return has not completed yet.
This error may also occur if operation is performed immediately after changing an
encoder parameter, performing an absolute encoder reset or resetting an encoder error, without first executing a software reset or reconnecting the power.
C70 Absolute coordinate non-confirmation error Absolute coordinates have not been confirmed. The power must be reconnected.
This error may also occur if operation is performed immediately after changing an encoder parameter, performing an absolute encoder reset or resetting an encoder error, without first executing a software reset or reconnecting the power.
C71 Synchro slave-axis command error A command was issued to the synchro slave axis. C72 Overrun error The overrun sensor was actuated. C73 Target-locus soft limit over error The target position or movement locus exceeds a soft limit.
* In the case of a SCARA specification, position data may not exist for the
applicable axis.
C74 Actual-position soft limit over error The actual position exceeds a soft limit by the “soft limit/actual position margin” or
more.
C75 Motion-data-packet generation logic error The motion-data-packet generation logic is invalid. C76 Movement-point count over error Too many packets are generated simultaneously. C77 Handling-packet overflow error The servo handling packets overflowed. C78 Motion-data-packet overflow error The servo motion data packets overflowed.