HEIDENHAIN iTNC 530 Service Manual page 399

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Table of Contents

Assignment of the

The tables below list the assignments of switch positions of S1 and S2 to the

switch positions to

PLC inputs I160 to I175.

the PLC inputs

The two switches work with a 0 V logic circuit.

If switch S1 is in position 3, input I162 is logically 0, and all other inputs

are logically 1.

Step switch 1: Step switch for choosing the interpolation factor

Switch position

1 (at the left stop)

8 (at the right stop)

Step switch 2: Axis selection switch

Switch position

1 (at the left stop)

8 (at the right stop)

Troubleshooting