July 2010 10 – 103
V (act rpm) Actual speed value;
Calculated from rotary speed encoder and standardized with
MP1054
[mm/min] or [°/
min]
V (nom rpm) Nominal speed value; output quantity of the position
controller
[mm/min] or [°/
min]
I (int rpm) Integral-action component of the nominal current value
CC 422: peak value, CC 424: effective value
[A]
I nominal Nominal current value that determines torque
CC 422: peak value, CC 424: effective value
[A]
PLC The PLC operands (B, W, D, I, O, T, C) are recorded. Enter
the operand in the text box next to PLC.
-
a nominal Nominal value of the acceleration [m/s
2
] or [°/s
2
]
r nominal Nominal value of the jerk [m/s
3
]
Pos. Diff. Difference between position and speed encoder [mm] or [°]
a actual Actual value of the acceleration. calculated from position
encoder
[m/s
2
] or [°/s
2
]
r actual Actual value of the jerk; calculated from position encoder [m/s
3
]
I2-t (mot.) Current value of the I
2
-t monitoring of the motor [%] 340420-02
I2-t (p.m.) Current value of the I
2
t monitoring of the power module [%] 340420-02
Utilization Current utilization of the drive [%] 340420-02
Block no. Block numbers of the NC program - 340420-02
Gantry diff. Difference between synchronized axes [mm] 340420-02
U nominal Nominal voltage [V]
P mech. Mechanical power [W]
P elec. Electrical power [W] [W]
M actual Actual value of the torque [Nm]
s noml (f.) Nominal position as per nominal position value filter [mm]
DSP debug Diagnosis function for internal purposes -
Deviation Circular form test, contour deviation [mm] [mm] 340422-03
340480-03
F TCPM Feed rate at the tool tip with TCPM - 340422-10
340480-10
Int. diagn. Reserved for internal purposes - 340422-10
340480-10
DC-link P DC-link voltage (if MP 2198.x and MP 2199.x are configured) - 34049x-04
only with CC 424
Amplitude Amplitude of the position encoder - 34049x-04
only with CC 424
Motor: A Signal A of the speed encoder - 34049x-04
only with CC 424
Motor: B Signal B of the speed encoder - 34049x-04
only with CC 424
CC DIAG Axis-specific signal with additional input field.
Contact your machine manufacturer or a HEIDENHAIN
service agency.
- 34049x-04
only with CC 424
The current signals in the integrated oscilloscope, when using the controller unit
CC 422, are shown as peak values, when using the controller unit CC 424 as
effective values.
Signal Meaning Unit As of NC
software version