A
Troubleshooting
A-50
17.410
: ABS. battery error during power off
Code : &H0011 &H019A
Meaning/Cause
During the controller power-off...
a. The absolute battery cable is breakdown.
b. The absolute battery cable is not connected.
c. The absolute battery voltage has dropped.
Action
This alarm occurs every time the power is turned on until the absolute reset is completed.
a. Replace the absolute battery.
b. Connect the absolute battery.
c. Set the "Incremental mode control" parameter to "VALID" for use in incremental mode.
17.411
: Resolver disconnected during power off
Code : &H0011 &H019B
Meaning/Cause
• Resolver signal line was disconnected or breakdown during the controller power-off.
(Same as when ROB I/O connector is removed.)
• The controller was restarted after the resolver signal line had been disconnected during
power-on. (Same as when ROB I/O connector is removed.)
Even after turning off the power, the controller still memorizes the disconnection and this is
displayed as an error when the controller is restarted.
Action
Perform absolute reset.
17.412
: ABS. count error
Code : &H0011 &H019C
Meaning/Cause
The movement speed is too high during the controller power-off.
Action
Perform absolute reset.
17.413
: ABS. overflow error
Code : &H0011 &H019D
Meaning/Cause
The number of motor rotation exceeded 4096 during the controller power-off.
Action
• Do not rotate motor more than necessary during the controller power-off.
• Perform absolute reset.
17.414
: ABS. mixing error 1
Code : &H0011 &H019E
Meaning/Cause
The position data count is inconsistent. (The electrical resolver position data deviated from the
mechanical during the controller power-off.)
Action
Perform absolute reset.
17.500
: Origin sensor failure
Code : &H0011 &H01F4
Meaning/Cause
a. The origin sensor is defective.
b. The origin sensor wiring is breakdown.
Action
a. Replace the origin sensor.
b. Replace the ROB I/O cable.
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