300606

Parameters:

Definitions:

Reactions:

Remedy:

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.

Causes:

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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