11 – 140 HEIDENHAIN Service Manual iTNC 530 HSCI
PLC error markers
M 4577 Disabled key was pressed NC PLC
M 4579 INCREMENT OFF/ON soft key NC NC
M 4580 Suppress emergency stop, open all position control loops, NC stop PLC PLC
M 4581 Open all position control loops, NC stop, activate "Approach position" PLC PLC
M 4586 Enable AUTOSTART PLC NC/PLC
M 4587 Rescind feed rate limit above F MAX PLC PLC
M 4589 Activate datum management via preset table NC NC
M 4590 Status of fast PLC input from MP4130.2 NC PLC
M 4591 Status of fast PLC input from MP4130.3 NC PLC
M 4592 Status of fast PLC input from MP4130.4 NC PLC
M 4593 Status of fast PLC input from MP4130.5 NC PLC
M 4600 Faulty internal communication between HeROS and Windows NC NC
M 4620 Enable LIFTOFF function PLC NC/PLC
M 4622 Delay NC macro with RESETINIT = from NCMACRO.SYS PLC PLC
M 4623 Disable starting of DNC mode (LSV2 access) PLC PLC
M 4624 Changed axis-traverse limits NC PLC
M 4625 Disable NC axes when velocity semifeedforward control is active PLC PLC
M 4626 Disable all key inputs of the TE keyboard unit, including the soft keys PLC PLC
M 4627 Trigger condition for integrated oscilloscope fulfilled NC PLC
M 4628 Recording of integrated oscilloscope ended NC PLC
M 4660 HR 420/HR 5x0 assumes control NC NC
M 4661 NC start on HR 420/ HR 5x0 NC NC
M 4662 NC stop on HR 420/ HR 5x0 NC NC
M 4663 Rapid traverse key on HR 420/HR 5x0 NC NC
M 4664 Spindle start on HR 420/HR 5x0 NC NC
M 4665 Spindle stop on HR 420/HR 5x0 NC NC
M 4666 Plus (+) key on HR 420/HR 5x0 NC NC
M 4667 Minus (–) key on HR 420/HR 5x0 NC NC
M 4668 CTRL key on HR 420/HR 5x0 NC NC
M 4670 Potentiometer on HR 420/HR 5x0 active NC NC
M 4680 Disable activation of the HR 420/HR 5x0 PLC PLC
M 4753 Write errors from PLC modules in the PLC log PLC PLC
M 4754 Write diagnostic information in MYDEBUG.LOG PLC PLC
Operand Description Set Reset
Operand Description Set Reset
M 4800 -
4999
Reserved markers for PLC error messages PLC NC/PLC
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