HEIDENHAIN TNC 407 (243 020) Service Manual - Manual (Page 190)

Hardware
Function MP A B C D E F Input AE-6
No. Bit Entry Value
Feed rate and spindle override 7620 2
Feed rate override if the rapid traverse key
is pressed in the operating mode
"Program Run" 0 Š Š Š Š - - +0 = override inactive
+1 = override active
Override in 2% or 1% increments
(if inactive, always 1%) 1 Š Š I04 I04 - - +0 = 2% steps
+2 = 1% steps
Feed rate override if the rapid traverse key
and external direction keys are pressed in
the "Manual" mode 2 Š Š Š Š - - +0 = override inactive
+4 = override active
Override in 0.01% increments with non-
linear characteristic curve 3 - - 02 02 - - +0 = override inactive
+8 = 0.01% steps
Feed rate and spindle override 7620 - - - - Š Š %1101
Feed rate override function if the rapid
traverse key is pressed in the operating
mode
"Program Run" 0 +0 = feed override inactive
+1 = feed override active
Feed override function
•
in the MANUAL mode , if the rapid
traverse key and external direction keys
are pressed
•
in the HANDWHEEL mode if the rapid
traverse key and the direction key on
the handwheel are pressed.
2 +0 = feed override inactive
+4 = feed override active
Override, characteristic curve 3 +0 = feed and spindle override in 1% steps
+8 = feed and spindle override in 0.01% steps
and non-linear characteristic line
RH
1.0 TNC 407/415
Machine Parameters MP 7620 16.01.95 10.2 57