Sinumerik Alarm 12722 Channel %1 block %2 multiple ISO_2/3 macro or cycle calls in the block
%1 = Channel number
%2 = Block number, label
A mixture of cycle and macro calls are programmed in a block, e.g. cycle calls with G81 – G89 together with an M macro in the block or a G65/G66 macro call together with M macros in the block. G05, G08, G22, G23, G27, G28, G29, G30, G50.1, G51.1, G72.1, G72.2 functions (ISO mode) also execute subroutine calls. Only one macro or cycle call can appear in an NC block.
– Alarm display.
– Interface signals are set.
– Correction block
Deactivate modal cycles or modal macro calls if one of the above mentioned G functions has been programmed.
Clear alarm with NC START or RESET key and continue the program.
- Siemens Diagnostics Guide by Siemens