Rockwell-automation 8520-GUM 9/Series CNC Grinder Operation and Progra Manual de usuario Pagina 29

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Chapter 2
Operating the Control
2-9
Table 2.B
Selections on the MTB Panel and How They Work
Switch or Button Name
How It Works = Defaultfor Push-Button MTB Panel
MODE SELECT
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AUTO ---- automatic mode
MANUAL ---- manual mode
MDI ---- manual datainputmode
JOG SELECT Selects the jog methodto be activein manual mode
HANDWHEEL ---- HPG (hand pulse generator)jog
INCREMENTAL ---- incremental jog
CONTINUOUS ---- continuousjog
HO ME -- -- machine home
SPEED/MUL TIPLY Selectsan axis feedrate or axisfeedamountmultiplication ratioused in themanualmode. Each
selection modifiestheactivefeedrateby a value setin AMP. Modificati on also depends on thesetting
of<JOG SELECT> asdescribed below:
HANDWHEEL
When in handwheel jog mode,SPEED/MULTIPLY alters thehandwheelresolutionbyafactor
determined in AMP. Your system installer sets the value for:
-LOWX1
-MEDLX10
-MEDLX100
You cannotusethe valueslisted below forhandwheel jog:
-MEDHX1000
-HIGHX10000
INCREMENTAL
When in incremental jog mode,SPEED/MULTIPLY alters theincrementaljog distance
byafactorset
in AMP by your system installer. Your system installer setsa value for the selections. The
incremental jog speed
isfixedtomedium butcan stillbecontrolled by
<FEEDRATE OVERRIDE>.
CONTINUOUS
When in continuousjog mode,SPEED/MULTIPLY acts as a feedrateselection switch which has
values set in AMP by your system installer. Your system installer sets a value for all 5 selections
independentlyforeachaxis. <FEEDRATE OVERRIDE> canbeusedfor speedadjustments.
Important: The values for the dif ferent <SPEED/MULTIPLY> selections are configured by your
system installer.
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