HEIDENHAIN iTNC 530 Service Manual page 325

With CC 424 (B) the OEM has the possibility of installing single-speed and double-speed
Single and double-
speed control loops control loops.
Single-speed control loops are used for, e.g.:
Double-speed control loops are used for, e.g.:
Double speed control loops operate with shorter controller cycle times.
If double-speed control loops are configured on a CC 424 (B), several PWM outputs or
motor outputs are not active, since in this case the DSP (digital signal processor) only requires
one double-speed channel instead of two single speed channels.
Power supply
modules, power
stages and motors
Different servicing
July 2010
Spindles
Conventional axes
Linear motors
Torque motors
High-frequency spindles
"Axes that are difficult to control"
Assignment in the
machine parameters
Machine parameters
Caution
The service on the CC 424 and CC 422 (B) is different.
Ensure to use the correct instructions!
Supply modules Power modules
MP 2198.x MP 2100.x
Motors
MP 2200.x
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