Topcnc TC55H, Instruction Manual

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3.2 MPG
Press MPG , then move the wheel up, the axis chosen move positively, move the wheel down, the chosen
axis move negatively. Press X10X100 to change the cardinal number which shown on the top of the screen.
Status Cardinal Number
X1 0.001mm
X10 0.01mm
X100 0.1mm
3.3 BPZ
Press this key the chosen axis go back to reference point at highest speed. Define the highest speed in
Parameters-Speed.
3.4 All 0
Press this key the chosen axis go back to reference point at highest speed. Define the highest speed in
Parameters-Speed. F is the combination speed of all axis.
3.5 BMZ
Return to machine zero. The chosen axis will move at BMZ High Speed to go back to machine zero, then
touch the switch and move at BMZ Low Speed, finally stop on the switch. In order to use this function, the X
0/Y 0/Z 0/C 0 has to be set as “On” in Parameters-Ctrl; Set BMZ High and BMZ Low in Parameters-Speed;
Set the direction in Parameters-Ctrl-X BMZ Dir
4. PAR
4.1 Ctrl
Control parameters setting area, Long press ↑ and ↓ to change page.

X/Y/Z/C Numerator: Electric gear ratio (1-99999)

X/Y/Z/C Denominator: Electric gear ratio(1-99999)

X/Y/Z/C Reference:In manual operation, long press X/Y/Z/C to clear the coordinates and show this
value; or in machine zero, after hit the switch, it will show this value.

X/Y/Z/C Backlash: Backlash to make it more precise

X/Y/Z/C Boot Zero: 0 means the axis will not go back to machine zero after booting; 1 means the axis
will go back to machine zero after booting

X/Y/Z/C BMZ Dir: 0 means the axis go back to machine zero towards negative direction; 1 means the
axis go back to machine zero towards positive direction