LNC-M600 Leading Numerical Controller Maintenance Manual

LNC-M600
MLC Maintenance -- C,S Bits and Register
C Bit 004
Description:
Manual Return
Assumed NC is under MEM or MDI mode. If switching to JOG or MPG mode during program
executing and also manual moves the machine away from the original program interrupting
position, user can have the following two selections to continue the unfinished command:
1. Manual Return: Moving the machine back to the original program interrupting position first
and then to continue the unfinished commanding.
2. Continue the unfinished commanding from the current position. But, there will be a
OFFSET amount of coordinate.
C Bit 006
C Bit 007
C Bit 008
C Bit 009
C Bit 010
C Bit 011
C Bit 012
C Bit 013
Description:
+X Axis Direction
-X Axis Direction
+Y Axis Direction
-Y Axis Direction
+Z Axis Direction
-Z Axis Direction
+4 Axis Direction
-4 Axis Direction
These signals are selection commanding of system relative axis direction. There are three
corresponding motions under each mode:
a. JOG Mode:
When axis direction signal is ON, the system will send out commanding signal to the
designated axis direction in JOG speed until the signal is OFF.
b. RAPID Mode:
When axis direction signal is ON, the system will send out commanding signal to the
designated axis direction in RAPID speed until the signal is OFF.
c. HOME:
When axis direction signal changes from OFF to ON, it starts moving back to HOME.
C Bit 016
C Bit 017
C Bit 018
C Bit 019
Description:
Handle X Axis
Handle Y Axis
Handle Z Axis
Handle 4th Axis
These signals are used under MPG mode, which are to indicate the present select servo axis.
For example, if C BIT 016 signal is ON, it indicates that the present MPG axis direction is X
axis. So, turning the MPG rotary switch will moving the servo axis toward X axis.
HX:X Axis MPG Feed
HY:Y Axis MPG Feed
HZ:Z Axis MPG Feed
H4:4 th Axis MPG Feed
C Bit 020
Description:
MPG Dry Run
Assumed the NC is in MEM or MDI mode. When this signal is ON, MPG is as feederate control.
So, when operator uses MPG, the axis is moving in original feedrate, otherwise, stop.
C Bit 021
Wake up the screen saver signal
84 LNC Technology Co., Ltd.