HEIDENHAIN TNC 306 Technical Manual - Manual (Page 211)

2/97
TNC 406/TNC 306 8 Key simulation 4-111
Marker Function Error
message Set Reset
M2460 Manual traverse Z+ 1M PLC PLC
M2476 Complement – manual traverse Z+
M2461 Manual traverse Z– 1N
M2477 Complement - manual traverse Z–
M2462 Manual traverse 4+ 1O
M2478 Complement – manual traverse 4+
M2463 Manual traverse 4– 1P
M2479 Complement – manual traverse 4–
M2452 Manual traverse 5+ 2M
M2468 Complement – manual traverse 5+
M2453 Manual traverse 5– 2N
M2469 Complement – manual traverse 5–
Example:
NC-start key with two contacts I128 and I129
axis-direction key X+ with one contact I130
.
71 L I128 ;First contact NC-start key
72 = M2448 ;NC-start
73 LN I129 ;Second contact NC-start key
74 = M2464 ;Complement – NC-start
.
100 L I130 ;Axis-direction key X+
101 = M2456 ;Manual traverse X+
102 LN I130
103 = M2472 ;Complement - manual traverse X+