Siemens SINUMERIK codes
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Siemens SINUMERIK Controller

Servo/Axis · Intermediate · 30-120 minutes

Alarm 310760

Siemens 310760 - Axis drive bandwidth denominator greater than double natural

The bandwidth denominator of a speed or manipulated variable setpoint filter is greater than twice the natural frequency. This error message is only issued for the general bandstop filter if: - Speed filter 1: - MD 5516 > 0.0 or - MD 5520 <> 100.0 Control reaction: NC 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.

Siemens SINUMERIKServo/AxisIntermediate30-120 minutes

310760

Siemens 310760 - Axis drive bandwidth denominator greater than double natural

Axis drive bandwidth denominator greater than double natural

The bandwidth denominator of a speed or manipulated variable setpoint filter is greater than twice the natural frequency. This error message is only issued for the general bandstop filter if: - Speed filter 1: - MD 5516 > 0.0 or - MD 5520 <> 100.0 Control reaction: NC 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.

Safety

  • Drive/power/encoder circuit: hazardous voltages may remain in the DC link after power-off. Lock out / tag out, wait for discharge per the drive documentation, and use qualified personnel only.

Common Causes

  • The bandwidth denominator of a speed or manipulated variable setpoint filter is greater than twice the natural frequency.
  • This error message is only issued for the general bandstop filter if: - Speed filter 1: - MD 5516 > 0.0 or - MD 5520 <> 100.0

Troubleshooting Steps

  1. 1The bandwidth denominator of a speed or manipulated variable setpoint filter must be less than twice the natural frequency.
  2. 2Speed filter 1: - BSP bandwidth drive MD 5515: SPEED_FILTER_1_BANDWIDTH - BSP blocking frequency drive MD 5514: SPEED_FILTER_1_SUPPR_FREQ - BSP natural frequency drive MD 5520: SPEED_FILTER_1_BS_FREQ, MD5515 <= 2 * MD 5514 * 0.01 * MD 5520
  3. 3Clear alarm with the RESET key in all channels. Restart part program

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