Connecting The Motor Power Module - HEIDENHAIN TNC 426 PB/M Technical Manual

Table of Contents

3.6 Connecting the Motor Power Module

X51 to X59, X61:

Outputs to the

The LE 426 M and the LE 430 M can be operated with HEIDENHAIN and with

non-HEIDENHAIN inverter systems. The LE 426 PB and the LE 430 PA can

only be operated with non-HEIDENHAIN inverter systems.

For a description of the HEIDENHAIN inverter systems, refer to the Technical

Manual "Inverter Systems and Motors." The components required for

operation of the LE with non-HEIDENHAIN inverter systems are described in

the manual "Technical Information for the Operation of SIMODRIVE and

POWER DRIVE Inverter Systems."

The following applies for the outputs to the motor power module:

Logic level:

Analog signals I

PWM frequency X51 to X59: Can be set from 3 kHz to 7 kHz via MP2180

PWM frequency X61:

Axis 1 to 9,

or spindle (TNC 426 PB/M with 12 000 rpm)

Spindle (TNC 430 PA/M and TNC 426 PB/M with 30 000 rpm)

HEIDENHAIN Technical Manual TNC 426, TNC 430