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Error no. H8800 *
1Error list
H8800 * One of the errors below is detected. Please take measures corresponding to an error message.
Error message ASIC communication error
Cause A failure was detected in the communication within the controller.
The internal temperature of the controller may be high.
For the CR7xx-Q controller, the following conditions may also be the cause.
・ The power on timing may be incorrect.
・ The cable between the drive unit and the robot CPU may have a fault.
Measures Confirm that the controller filter has no clogging and the ambient temperature is 40 ℃ or less. If the error
persists after taking above measures, contact the manufacturer.
For the CR7xx-Q controller, turn on the switch of the drive unit, then of the robot CPU. Check the cable
connection between the robot CPU and the drive unit.
Error message ASIC CRC error
Cause A failure was detected in the communication within the controller.
The internal temperature of the controller may be high.
For the CR7xx-Q controller, the following conditions may also be the cause.
・ The power on timing may be incorrect.
・ The cable between the drive unit and the robot CPU may have a fault.
Measures Confirm that the controller filter has no clogging and the ambient temperature is 40 ℃ or less. If the error
persists after taking above measures, contact the manufacturer.
For the CR7xx-Q controller, turn on the switch of the drive unit, then of the robot CPU. Check the cable
connection between the robot CPU and the drive unit.
Error message ASIC short frame error
Cause A failure was detected in the communication within the controller.
The internal temperature of the controller may be high.
For the CR7xx-Q controller, the following conditions may also be the cause.
・ The power on timing may be incorrect.
・ The cable between the drive unit and the robot CPU may have a fault.
Measures Confirm that the controller filter has no clogging and the ambient temperature is 40 ℃ or less. If the error
persists after taking above measures, contact the manufacturer.
For the CR7xx-Q controller, turn on the switch of the drive unit, then of the robot CPU. Check the cable
connection between the robot CPU and the drive unit.
Error message ASIC overrunning error
Cause A failure was detected in the communication within the controller.
The internal temperature of the controller may be high.
For the CR7xx-Q controller, the following conditions may also be the cause.
・ The power on timing may be incorrect.
・ The cable between the drive unit and the robot CPU may have a fault.
Measures Confirm that the controller filter has no clogging and the ambient temperature is 40 ℃ or less. If the error
persists after taking above measures, contact the manufacturer.
For the CR7xx-Q controller, turn on the switch of the drive unit, then of the robot CPU. Check the cable
connection between the robot CPU and the drive unit.
Error message ASIC connector connection error
Cause A failure was detected in the communication within the controller.
The internal temperature of the controller may be high.
For the CR7xx-Q controller, the following conditions may also be the cause.
・ The power on timing may be incorrect.
・ The cable between the drive unit and the robot CPU may have a fault.
Measures Confirm that the controller filter has no clogging and the ambient temperature is 40 ℃ or less. If the error
persists after taking above measures, contact the manufacturer.
For the CR7xx-Q controller, turn on the switch of the drive unit, then of the robot CPU. Check the cable
connection between the robot CPU and the drive unit.
Error message ASIC 0byte transmission
Cause A failure was detected in the communication within the controller.
The internal temperature of the controller may be high.
For the CR7xx-Q controller, the following conditions may also be the cause.
・ The power on timing may be incorrect.
・ The cable between the drive unit and the robot CPU may have a fault.
Measures Confirm that the controller filter has no clogging and the ambient temperature is 40 ℃ or less. If the error
persists after taking above measures, contact the manufacturer.
For the CR7xx-Q controller, turn on the switch of the drive unit, then of the robot CPU. Check the cable
connection between the robot CPU and the drive unit.
Error No. Error cause and measures
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