Siemens SINUMERIK 840D Diagnostics Manual page 688

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BERO was selected with FEINSYNC.

NC drive number

The NC has entered either an encoder with distance-coded reference point markers or a

BERO proximity switch in register $1D of the motor measuring system of the PCU ASIC.

This is not allowed during fine synchronization, which is activated by power-up, by zero

monitoring errors or by deselection of the parking axis.

The NC/PLC is not allowed to enter an encoder with distance-coded reference point

markers or a BERO proximity switch in register $1D of the motor measuring system of the

PCU ASIC following power-up, zero monitoring errors or deselection of the parking axis.

The NC attempted a drive power-up without loading the drive software. Ramp-up was

interrupted.

With drive software 4.02 and higher a drive power-up is only possible when the drive soft-

ware is being loaded.

Reload drive software.

System tried to run two axes with HSA at performance 1 or STandard.

Performance 1 and standard cannot run two axes with HSA.

Only one HSA axis may be active.

Unexpected measurement system configuration

The PCU extension for direct or indirect measurement systems is incomplete.

Check module.

A CCU3 axis was defined as a single-axis model.

Module not supported by drive software.

The drive software cannot be run on this module.

Load the drive software for the module or plug in the correct module for the drive soft-

SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition

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