HEIDENHAIN TNC 122 Technical Manual User Manual
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TNC 122
12 PLC Description
4/97
Marker
Function
Set
Reset
M2009
Axis Y in position
NC
NC
M2010
Axis Z in position
NC
NC
M2045
Strobe signal M Code
NC
NC
M2050
Operating mode: Programming and Editing
NC
NC
M2051
Operating mode: Manual
NC
NC
M2054
Operating mode: Single block
NC
NC
M2055
Operating mode: Automatic
NC
NC
M2057
Operating mode: Cross over reference marks
NC
NC
M2072
M code bit 1
NC
NC
M2073
M code bit 2
NC
NC
M2074
M code bit 3
NC
NC
M2075
M code bit 4
NC
NC
M2076
M code bit 5
NC
NC
M2077
M code bit 6
NC
NC
M2078
M code bit 7
NC
NC
M2079
M code bit 8
NC
NC
M2160
Traversing direction (0 = positive, 1 = negative)
NC
NC
M2176
Code operating mode (lsb)
NC
NC
M2177
Code operating mode
NC
NC
M2178
Code operating mode
NC
NC
M2179
Code operating mode (msb)
NC
NC
M2180
1st PLC scan after power on
NC
NC
M2183
Program interruption (control-in-operation symbol is blinking)
NC
NC
M2184
Control in operation (control-in-operation symbol is on or
blinking)
NC
NC
M2185
1st PLC scan after an interruption of the PLC program
NC
NC
M2190
Non-blinking error message is displayed
NC
NC
M2191
EMERGENCY STOP error message is displayed
NC
NC
M2192
to
M2211
Can be set by MP4310.0 to MP 4310.19
NC
NC
M2448
NC start
PLC
PLC
M2449
Rapid traverse
PLC
PLC
M2450
Memory function for axis direction keys
PLC
PLC
M2451
Feed rate enable
PLC
PLC
M2456
Manual traverse X+
PLC
PLC
M2457
Manual traverse X–
PLC
PLC
M2458
Manual traverse Y+
PLC
PLC