Important – Rockwell Automation 8520-MUM 9/Series CNC Mill Operation and Programming Manual Documentation Set User Manual
Page 37
Basic Control Operation
Chapter 2
2-13
Table 2.D
Functions of the Buttons on the Push-Button MTB Panel
Switch or Button Name
How It Works
= Default for Push-Button MTB Panel
MODE SELECT
Selects the operation mode
AUTO ---- automatic mode
MANUAL ---- manual mode
MDI ---- manual data input mode
JOG SELECT
Selects the jog method to be active in manual mode
HANDWHEEL ---- HPG (hand pulse generator) jog
INCREMENTAL ---- incremental jog
CONTINUOUS ---- continuous jog
HOME ---- machine home
SPEED/MULTIPLY
Selects an axis feedrate or axis feed amount multiplication ratio used in the manual mode. Each
selection modifies the active feedrate by a value set in AMP. Modification also depends on the setting
of
• HANDWHEEL
When in handwheel jog mode, SPEED/MULTIPLY alters the handwheel resolution by a factor
determined in AMP. Your system installer sets the value for:
- LOW X1
- MEDL X10
- MEDL X100
You cannot use the values listed below for handwheel jog:
- MEDH X1000
- HIGH X10000
• INCREMENTAL
When in incremental jog mode, SPEED/MULTIPLY alters the incremental jog distance by a factor set
in AMP by your system installer. Your system installer sets a value for the selections. The
incremental jog speed is fixed to medium but can still be controlled by
• CONTINUOUS
When in continuous jog mode, SPEED/MULTIPLY acts as a feedrate selection switch which has
values set in AMP by your system installer. Your system installer sets a value for all 5 selections
independently for each axis.
Important:
The values for the different
your system installer.