Exception list of commands with active TRC/SRK
Below is a list of commands which are not permitted when TRC/SRK (G41/G42) are active:
(This refers to the section in the NC program between G41/G42 and G40.)
Notice

Error 20651 is output between G41/G42 and G40 if they are followed by commands.
Notice

When the TRC modes G139/G138/G236/G05 are used, an additional motion block is required after G40 to reduce the tool radius.
If subsequent commands are used directly after G40, error 90050 is output.
| G command | Note | 
| G200/ G201 | 
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| G303 | Circles in space | 
A read access by synchronous V.E. variables is also not permitted.
| Additional command | Note | 
| #AX DEF | 
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| #AX DEF DEFAULT | 
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| #AX LINK ON/OFF/OFF ALL | 
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| #AX REQUEST | 
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| #AX RELEASE | Release axes. | 
| #AX RELEASE ALL | 
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| 
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| #CALL AX | 
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| #CAX | 
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| #CAX OFF | 
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| #CHANNEL INIT | 
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| #CLEAR CONFIG | 
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| #CS ON/OFF | 
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| #CS MODE ON/OFF | 
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| #CYL | 
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| #CYL OFF | 
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| #CYL ORI LATERAL | 
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| #CYL ORI PROFILE | 
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| 
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| #FACE | 
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| #FACE OFF | 
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| 
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| #FLUSH | 
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| #FLUSH CONTINUE | Output is shifted to CNC but is permissible. | 
| #FLUSH WAIT | 
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| 
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| #GET CMDPOS | 
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| #GET ACTPOS | 
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| #GET MANUAL OFFSETS | 
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| 
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| #LOAD CONFIG | 
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| 
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| #MCS ON/OFF | 
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| #MCS TO WCS | 
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| 
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| #OTC OFF | 
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| 
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| #PRESET | 
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| #PTP ON/OFF | 
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| #PUT AX | Release axes. | 
| #PUT AX ALL | 
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| 
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| #SET AX | 
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| #SET AX LINK | 
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| 
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| #TRACK CS ABS/ON/OFF | 
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| #TRAFO ON / OFF | 
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| 
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| #WCS TO MCS | 
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