Program Continuation:

Axis %1 drive %2 flux controller at limit

%1 = NC axis number %2 = Drive number

The specified flux setpoint cannot be achieved even though the maximum current has been provided.


Incorrect motor data (replacement circuit diagram data)

Motor data and motor connection type (star/delta) do not match Motor has become unstable because motor data grossly wrong Current limit is too low for the motor (0.9 * MD 1238 * MD 1103 < MD 1136)

Power section too small

-    Mode group not ready.

-    The NC switches to follow-up mode.

-    Channel not ready.

-    NC Start disable in this channel.

-    Interface signals are set.

-    Alarm display.

-    NC Stop on alarm.

-    Channel not ready.

Please inform the authorized personnel/service department. Remedy the cause.

Modify MD 1238: $MD_CURRENT_LIMIT (current limit)

Modify MD 1103: $MD_MOTOR_NOMINAL_CURRENT (motor nominal current)

Modify MD 1136: $MD_MOTOR_NOLOAD_CURRENT (motor no-load current)

Use greater power section.

Clear alarm with the RESET key in all channels of this mode group. Restart part program.


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