ID 20651

NC command is not allowed during active TRC.

Description

With active tool radius compensation (G41/G42) no function selection or deselection is possible which leads to flushing of CNC channel. These are, for example, the following CNC commands / functions:

• #FLUSH, #FLUSH WAIT
• Check the programming of the D and/or T words with set F_AW_D in P-CHAN-00271, as well as Description of channel parameters and Description of channel parameters.
• #CHANNEL INIT, #SET DEC LR SOLL
• #GET CMDPOS, #SET IPO SOLLPOS
• #CS ON[], CS OFF
• #TRAFO ON/OFF
• #OTC OFF [FCT-C20//section: Command syntax]
• G200
• Read synchronous V.E. variables
• Read V.A. variables that require the NC channel to be flushed
• Functionality of measurement

The Exception list of commands with active TRC/SRK lists the commands that are not permitted.

Response

Class

2

Abort NC program processing.

Solution

Class

3

Deselect tool radius compensation with G40 before using NC commands that result in flushing of the CNC channel.

Error type

1, Error message from NC program.