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6.11.2 Nominal Speed Value Monitoring
6 – 160
MP1150
Position monitoring
As of software version:280 476-01
MP1150.0
Delay time for erasing the nominal velocity value with the
erasable error message Excessive servo lag in <axis>
Input:
0 to 65.535 [s] Recommended: 0
MP1150.1
Time period for which the monitoring function is to remain off
after the fast PLC input defined in MP4130.0 is set
Input:
0 to 65.535 [s] Recommended: 0.2 to 0.5
MP1150.2
Minimum time period for which the monitoring functions are to
remain effective after expiration of the time from MP1150.1
Input:
0 to 65.535 [s]
MP1150
Delay time for erasing the nominal velocity value with the
erasable error message EXCESSIVE SERVO LAG <AXIS>
Input:
0 to 65.535 [s]
Recommended: 0 s
For the axes, the nominal speed value monitoring is effective only in operation
with velocity feedforward.
For the spindle, it is effective in operation with following error as long as the
position control loop is closed (orientation).
If the nominal speed value calculated by the position controller is greater than
the maximum possible nominal value, the blinking error message NOMINAL
SPEED VALUE TOO HIGH <AXIS> appears and the control-is-ready output is reset.
Analog axes: Maximum nominal value = 10 V
Analog spindle: Maximum nominal value = 20 V
Digital axes and spindle: Maximum nominal value = maximum motor speed
HEIDENHAIN Technical Manual TNC 426, TNC 430
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