Integrated Oscilloscope - HEIDENHAIN iTNC 530 Technical Manual

6.13 Integrated Oscilloscope

6 – 212
The iTNC features an integrated oscilloscope.
With this oscilloscope you can record the following signals in up to four
channels:
Signal Meaning
SAVED The signal last recorded is saved.
Actual pos Actual position [mm]
Noml. pos Nominal position [mm]
Lag Following error of the position controller [µm]
Volt.analog Analog axis/spindle:
Analog voltage = nominal velocity value [mV]
Actl. speed Actual value of the axis feed rate [mm/min]. Calculated
from position encoder
Noml. speed Nominal value of the axis feed rate [mm/min]. Axis feed
rate calculated from the difference from the nominal
position values. The following error isn't included.
Feed rate Contouring feed rate [mm/min]
Position: I1 Signal 1 of the position encoder
Position: I2 Signal 2 of the position encoder
V (ACT RPM) Shaft speed actual value [mm/min];
Calculated from rotary speed encoder and standardized
with MP1054
V (NOM RPM) Nominal velocity value [mm/min]: Output quantity of the
position controller
I (INT RPM) Integral-action component of the nominal current value [A]
I nominal Nominal current value [A] that determines torque
PLC The PLC operands (B, W, D, I, O, T, C) are recorded. Enter
the operands in the input field next to the PLC.
Acceleration Nominal value of the acceleration [m/s
Jerk Nominal value of the jerk [m/s
Pos. Diff. Difference between position and speed encoder [mm]
Current Accel. Current acceleration value [m/s
encoder.
Current Jerk Current jerk value [m/s
encoder.
I2-t (mot.) Current value of the I
I2-t (p.m.) Current value of the I
[%]
Utilization Utilization of drive motors [%]
Block no. Block number of the NC program
Gantry Axes Difference between synchronous axes [mm]
2
]
3
]
2
]. Calculated from position
3
]. Calculated from position
2
-t monitoring of the motor [%]
2
-t monitoring of the power module
HEIDENHAIN Technical Manual iTNC 530