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7-12 CNC functions <strong>New</strong> <strong>Functions</strong> <strong>19VRS</strong><br />
Additional documentation<br />
004 Measuring period = B0x.069 Measuring period<br />
006 Max. idling torque = B0x.066 Max. idling torque<br />
009 Min. machining torque = B0x.065 Min. machining torque<br />
010 Limiting machining torque= B0x.064 Limiting machining torque<br />
013 Max. feed reduction = B0x.067 Max. feed reduction<br />
A detailed description of the function is available under the order number<br />
DOK-<strong>MTC200</strong>-AD*FEED*V19-FK01-EN-P<br />
7.4 Switchover to second encoder system (Adaptive Depth)<br />
Application<br />
<strong>New</strong> axis parameters<br />
Adaptive Depth supports a second encoder system which is, for example,<br />
used for the compensation of workpiece clamping errors (surface probe).<br />
The second encoder is parameterized in the axis parameters Cxx.087,<br />
Cxx.088, Css.089, Css.090 and Cxx.091. The switchover is carried out<br />
with the G code G69 while the probe is deflected. Switching back to the<br />
encoder system 1 takes place with G68 while the probe is still deflected.<br />
Application 1<br />
Adaptive positioning with linear probe. The switchover takes place during<br />
movement.<br />
Application 2<br />
Switchover from motor encoder to external measuring system. The<br />
external measuring system may be a linear probe, rotary encoder in case<br />
of circular axes or a linear probe. Switchover takes place when stopped<br />
but with power on and controller enabled.<br />
If motor encoder was selected in the axis parameter "position transmitter<br />
arrangement", further axis parameters are available for switching over to<br />
a second encoder system.<br />
• Cxx.087 Adaptive control<br />
• Cxx.088 Reference value of 2 nd encoder system<br />
• Cxx.089 Positive travel range limit of 2 nd encoder system<br />
• Cxx.090 Negative travel range limit of 2 nd encoder system<br />
• Cxx.091 Admissible predeflection of probe in 1 st encoder system<br />
G codes for switchover to second encoder system<br />
Two new G codes are available for switching between two encoder<br />
systems.<br />
• G69 switches over to the second encoder.<br />
• G68 switches back to the motor encoder.<br />
The G codes are effective in the operating modes.<br />
If the G code G69 is executed when preselecting G09, switchover to the<br />
second encoder takes place when stopped. When preselecting G08, the<br />
axis coordinate value is approached as target position in the second<br />
encoder system.<br />
DOK-<strong>MTC200</strong>-NEW*FUN*V19-AW02-EN-P