LNC-M600 Leading Numerical Controller Maintenance Manual

LNC-M600
MLC Maintenance -- C,S Bits and Register
C Bit 040
Description:
Single Block
Assumed NC is in auto-executing condition of MEM mode. If this signal is ON, the system will
stop after a BLOCK of program is finish executing. But, if STL signal in OFF and system
condition is B_STOP, then NC will start executing the next BLOCK of program after Cycle Start
(ST) signal is ON.
C Bit 041
Description:
Optional Block Skip
Assumed NC is in auto-executing of MEM mode. If there is a such symbol, “/”, in a program,
any key-in after this symbol to EOB will be neglected.
C Bit 042
Description:
Dry Run
Assumed NC is in MEM or MDI mode. If this signal is ON, program will be executed under the
below feedrates:
G00:When RT is ON = RAPID feed.
When RT is OFF =JOG feed.
G01:JOG feed.
C Bit 043
Description:
Machine Lock
Assumed NC is under manual and auto modes, all moving command will NOT send to position
control servo system. But, software interpolation value is still executed which means that
program coordinate will still be renewed.
C Bit 044
Description:
Optional Stop
Assumed this signal is ON. If program executing reaches M01, system will be paused and STL
signal is OFF. This implies that the system will continue executing programs after pressing
Cycle Start (ST) bottom.
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