Sinumerik Alarm 12000 Channel %1 block %2 address %3 programmed repeatedly
%1 = Channel number
%2 = Block number, label
%3 = Source string of the address
Most addresses (address types) may only be programmed once in an NC block, so that the block information remains unambiguous (e.g. X… T… F… etc. – exception: G and M functions).
– Alarm display.
– Interface signals are set.
– Correction block
Press the NC Stop key and select the function “Correction block” with the soft key PROGRAM CORRECT. The correction pointer positions on the incorrect block.
• Remove from the NC program addresses that occur more than once (except for those where multiple value assignments are allowed).
• Check whether the address (e.g. the axis name) is specified via a user-defined variable (this may not be easy to see if allocation of the axis name to the variable is performed in the program through computational operations only).
Clear alarm with NC START or RESET key and continue the program.
- Siemens Diagnostics Guide by Siemens