HEIDENHAIN TNC 370 D Technical Information page 86

Marker
M4150 Operating mode: Manual operation
M4151 Operating mode: Electronic handwheel
M4152 Operating mode: Positioning with manual data input
M4153 Operating mode: Program run, single block
M4154 Operating mode: Program run, full sequence
M4155 Operating mode: Traversing the reference marks
M4156 MANUAL OPERATION soft key was pressed
M4157 Returning to the contour active
M4158 Mid-program startup active
M4170 END PGM, M02 or M30 was executed
M4171 First PLC scan after end of EMERGENCY STOP test
M4172 First PLC scan after power on
M4173 First PLC scan after interruption of the PLC program
M4174 First PLC scan after editing the MPs (MP edit was exited and the
MPs were altered)
M4175 Program interruption (control-in-operation symbol flashes)
M4176 Control is in operation (control-in-operation symbol is on or is
blinking)
M4177 Erasable error message is displayed
M4178 Error message EMERGENCY STOP is displayed
M4180 Rapid traverse programmed (FMAX)
M4200 Overflow during multiplication
M4201 Division by 0
M4202 MODULO incorrectly executed
M4203 Is set or reset during module calls
M4204 Reserved for errors, that the PLC programmer wants to intercept
Markers That Can Be Changed by Machine Parameter
M4300 Markers that can be changed by MP4310.0, MP4310.1 and MP
to 4310.2
M4347
M4348 Values from MP4310.3 to MP4310.6
to
M4411
July 02
NC Operating Modes and Status
Arithmetic or Module Error in the PLC
List of Markers and Words
S R
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC PLC
NC PLC
NC PLC
NC NC
PLC
NC NC
NC NC
TNC 370 D 5–83