26 – 430 HEIDENHAIN Service Manual iTNC 530
26.2 Hardware Identification
On every HEIDENHAIN product there is an ID label which indicates ...
îš„ Device designation
îš„ ID number
îš„ Serial number
Thus, each unit is uniquely identified.
ID label
Figure: ID label of an MC 422
The ID label is attached to the following mandatory and optionals iTNC 530 components:
Main computer
Whenever possible, the ID label is located well visible on the front of a product. Otherwise,
you may find it on the side or on the rear of the unit.
MC main computer
The iTNC 530 comprises 2 components:
îš„ MC 42x (B/C) main computer
(MC = Main Computer)
îš„ CC 42x(B) controller unit
(CC = Controller Computer)
The MC main computer is available in two versions:
îš„ Standard version MC 422 B/C
îš„ MC 420 basic version with 5 position encoder
inputs and reduced performance range.
However, these functions can be activated with
two code numbers.