11 – 138 HEIDENHAIN Service Manual iTNC 530 HSCI
Arithmetic or module error in the PLC
M 4156 MANUAL TRAVERSE soft key pressed NC NC
M 4157 Returning to the contour (MOVE TO POSITION) is active NC NC
M 4158 Block scan active NC NC
M 4159 PLC editor: END key or soft key pressed NC NC/PLC
M 4160 Pallet table selected NC NC
M 4161 M/S/T/Q transfer after block scan NC NC
M 4162 DNC mode (0 = DNC inactive, 1 = DNC active) NC NC
M 4163 Alternative operating mode smarT.NC is active NC NC
M 4170 END PGM, M02 or M30 was executed NC NC
M 4172 1st PLC cycle after power on NC NC
M 4173 1st PLC cycle after interruption of the PLC program NC NC
M 4174 1st PLC cycle after editing the MPs (MP Edit was exited and the MPs were altered) NC NC
M 4175 Program interruption, control-in-operation symbol is blinking NC NC
M 4176 Control is in operation, control-in-operation symbol is on or is blinking NC NC
M 4177 Clearable error message displayed NC NC
M 4178 Error message EXTERNAL EMERGENCY STOP is displayed NC NC
M 4179 Control is being shut down NC NC
M 4180 Rapid traverse programmed (FMAX) NC NC
M 4181 NC program selected NC PLC
M 4182 AUTOSTART active NC NC
M 4183 Time from AUTOSTART expired NC NC
M 4185 Internal stop performed NC PLC
M 4186 NC program is active in the Test Run mode NC PLC
M 4188 Compilation process of the PLC project active NC NC
M 4189 Emergency-stop test or self-test of the control has been concluded NC NC
M 4190 Control is ready for emergency-stop test or self-test, or test is active NC NC
M 4191 Control is ready NC NC
M 4192 Request for machine control voltage ON NC NC
Operand Description Set Reset
Operand Description Set Reset
M 4200 Overflow during multiplication NC PLC
M 4201 Division by 0 NC PLC
M 4202 Incorrectly executed modulo NC PLC
M 4203 Error status for PLC module NC NC/PLC
M 4204 Reserved for errors that the PLC programmer would like to catch NC NC
M 4210 Error from Python script with F stop active NC NC
M 4211 Error from Python script with NC stop active NC NC
M 4212 Error from Python script with emergency stop active NC NC
M 4213 Error from Python script with NC Cancel active NC NC
M 4220 Error from PET table with F stop active NC NC
M 4221 Error from PET table with NC stop active NC NC
M 4222 Error from PET table with emergency stop active NC NC
M 4223 Error from PET table with NC Cancel active NC NC
M 4225 Activate an alternative error reaction
M 4227 PLC error message with priority 0 (error) NC NC
M 4228 PLC error message with priority 1 (warning) NC NC
M 4229 PLC error message with priority 2 (info) NC NC
M 4230 NC start via LSV2 NC NC
M 4231 NC stop via LSV2 NC NC
M 4260 Acknowledgment of control-is-ready signal (I3) NC NC