The alarm is primarily triggered by feedback signal irregularities rather than a total communication timeout. Key causes include:
#500 = #4111 -> Fine. G65 P1000 A#500 -> Fine. But if #4111 returns a non-integer or illegal character, the macro call parser throws 366.
To troubleshoot the Fanuc 366 alarm, follow these steps:
: Because the built-in pulse coder is located under the red cap on the motor and requires precise alignment, it is rarely repaired in the field. The most reliable way to confirm the fault is to swap the motor
The alarm is primarily triggered by feedback signal irregularities rather than a total communication timeout. Key causes include:
#500 = #4111 -> Fine. G65 P1000 A#500 -> Fine. But if #4111 returns a non-integer or illegal character, the macro call parser throws 366. fanuc 366 alarm
To troubleshoot the Fanuc 366 alarm, follow these steps: The alarm is primarily triggered by feedback signal
: Because the built-in pulse coder is located under the red cap on the motor and requires precise alignment, it is rarely repaired in the field. The most reliable way to confirm the fault is to swap the motor Fine. G65 P1000 A#500 ->