4 – 26 HEIDENHAIN Technical Manual TNC 426, TNC 430
MP2221 Current and speed controller monitoring functions
Format: %xxx
Input: Bit 0 – Monitoring the reference mark
0: Monitoring active
1: Monitoring inactive
Bit 1 – Monitoring the rotational direction
(only with spindle DSP)
0: Monitoring active
1: Monitoring inactive
Bit 2 –
0: Do not monitor ERR-IZ
signal, or inverter does
not supply this signal
1: Monitor ERR-IZ signal
280 474-12
PLC
6 – 183
MP2302.0-8 Reference value for I
2
t monitoring of feed motors for axes
1 to 9
Input: 0 to 1000.000 [· rated current of motor]
0: I
2
t monitoring of feed motors
turned off
1: Rated current of motor as reference value
6 – 167
MP2303 Reference value for I
2
t monitoring of spindle motor
Input: 0 to 1000.000 [· rated current of motor]
0: I
2
t monitoring of spindle motors
turned off
1: Rated current of motor as reference value
6 – 167
MP2312.0-8 Reference value for utilization of feed motors for axes 1 to 9
Input: 0 to 1000.000 [· rated current of motor]
0 or 1: Reference value is rated current of motor
6 – 170
MP2313 Reference value for utilization display of the spindle motor
Input: 0 to 1000.000 [· rated current of motor]
0 or 1: Reference value is rated current of motor
6 – 170
MP2340.0-8 Speed starting from which the field angle begins to shift on
synchronous motors for the axes 1 to 9
Input: 0 to 100 000 min
0: No field angle offset
6 – 466
MP2350.0-8 Field-angle offset on synchronous motors for axes 1 to 9
Input: 0 to 60 [°]
6 – 466
MP2360.0-8 Time constant for braking axes 1 to 8 or the second spindle
in an emergency stop
Input: 0.01 to 5.00 [s]
0: Function inactive
280 474-10 6 – 198
MP Function and input Software
version and
behavior
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