HEIDENHAIN TNC151B - Page 82

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DR. JOHANNES HEIDENHAIN GmbH
D-8225 Traunreut ‘Tel. (08669) 31-O
SERVICE MANUAL TNC 151/155
Page 76
Section 4.4
Kundandienst
Function
Feed rate override and spindle
Feed rate override, if rapid traverse key is
pressed in operating mode “Program Run”
Feed rate override in 2% stages or variable
Feed rate override if Rapid Traverse Key and
external directional keys are pressed
Spindle override in 2% stages or variable
Reference signal evaluation for inhibited axes
Display and transducer supervision
Display and transducer supervision for
inhibited axes
Transducer supervision Input Xl
x2
x3
x4
x5
The switching-off of the transducer supervision
is valid for inhibited and for released axes
PLC program from RAM or from EPROM
Parameter
I
Input values
74
75
76
77
c
04
1 inactive
2% stages
inactive
4 1 2 P p 2 variable active active
2% stages
8 e variable
Add input values for functions requested
0 B inactive 1 A active
02
:
switched-off 1 P active
active 2 2 switched-off
active 4 P switched-off
active 8 P switched-off
active 16 p switched-off
active
32 1 switched-off
Add input values for functions requested
0 P RAM 1 ; EPROM