HEIDENHAIN TNC 122 Technical Manual User Manual
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TNC 122
11 Machine Parameters
41
Machine
Parameter
Function and input
Input value
MP4110
Time for timers T0 to T15
Input values: 0 to 65 535 [24 ms]
MP4110.0
Waiting time controller enable X
MP4110.1
Waiting time unclamp X start
MP4110.2
Waiting time clamp X stop
MP4110.3
Waiting time controller enable Y
MP4110.4
Waiting time unclamp Y start
MP4110.5
Waiting time clamp Y stop
MP4110.6
Waiting time controller enable Z
MP4110.7
Waiting time unclamp Z start
MP4110.8
Waiting time clamp Z stop
MP4110.9
SE pulse formation / duration
MP4110.10
Waiting time O5 traverse
direction, delay erosion start M36
MP4110.11
Delay time for rapid traverse
output O4 (night erosion switch-
off)
MP4110.12
MP4110.13
MP4110.14
MP4110.15
MP4120.0
to
MP4120.7
Preset value for counters C0 to C7
Input values: 0 to 65 535
MP4210
Setting a number in the PLC word range
D768 to D804
Input values: –9 999.999 to +9 999.999 [mm]
MP4210.0
X switch-off point for rapid trav.
MP4210.1
Y switch-off point for rapid trav.
MP4210.2
Z switch-off point for rapid trav.
MP4210.3
Position control loop to XYZ potentiometer=0,
NC stop, lag<0.5
Only with MP 4310.4 and .5 =1
MP4210.4
Number of D/A converter steps per PLC cycle
with control by PLC
Input approx. 0.4
MP4210.5
Multiplication factor for the feed rate
potentiometer
Potentiometer value * MP4210.5= NC % block
Input approx. 0.1 to 1.2
External pot. 100%: factor 0.66
External pot. 150%: factor 1.0
MP4210.6
MP4210.7
Selection of code no. for software level for
position control loop via PLC
Input 1 to 8 (for software level of
TNC 121, see Chapter 10)
MP4210.8
MP4210.9