Page 44 of 48
80
40 CNC
Detected errors
N
EW
F
EATURES
(S
OFT
M: 7.1
X
)
48
Connector X1. RS232 serial line (8055i model)
From this version on, pin 9 no longer supplies 5V.
Variables POS(X-C) and TPOS(X-C)
The values of variables POS(X-C) and TPOS(X-C) are in the
following units.
•
They are read from the CNC in radius or diameter depending on
the setting of a.m.p. "DFORMAT (P1)".
•
They are always read in radius from the PLC.
Pockets programming examples
The programming examples for rectangular and circular pockets set
variables "TOR1=6 and TOT1=0". The right variables to be defined
are "TOR1=6 TOI1=0".
Improved real block processing time calculation for look-ahead
The value of g.m.p "TLOOK" is calculated as follows:
Execute, in G91 and G51 E0.1, a program with many small blocks,
at least 1000. For example: “X0.1 Y0.1 Z0.1”.
Measure the program execution time, making sure that the machine
does not vibrate. Divide the execution time by 1000 (or the number
of blocks executed) and assign the resulting value, in microseconds,
to g.m.p. "TLOOK (P161)".
To optimize this parameter, decrease the calculated value and
execute the same program until the machine starts vibrating. In
order not to damage the machine, we recommend to begin with the
override switch low and increase its value gradually.
We recommend the use of the oscilloscope function and verify that
the internal variable VLOOKR remains constant which means that
there is no vibration. When configuring the oscilloscope, it is possible
to change g.m.p. "TLOOK", but the new value is only assimed when
executing the G51 function via program.
Pin
Signal
1
DCD
2
RxD
3
TxD
4
DTR
5
GND ISO
6
-----
7
RTS
8
CTS
9
-----
Содержание 8040 MC CNC
Страница 1: ...REF 0307 SOFT M 7 XX SOFT M 7 1X 8040 CNC NEW FEATURES...
Страница 2: ...Page 2 of 2 8040 CNC NEW FEATURES SOFT M 7 XX SOFT M 7 1X...
Страница 45: ...User notes NEW FEATURES SOFT M 7 XX Page 41 of 48 8040 CNC...
Страница 46: ...User notes NEW FEATURES SOFT M 7 XX Page 42 of 48 8040 CNC...
Страница 52: ...User notes NEW FEATURES SOFT M 7 1X Page 48 of 48 8040 CNC...
Страница 53: ...Operating Manual MC option Ref 0204 ing...
Страница 143: ...Self teaching Manual MC option Ref 0112 ing...
Страница 147: ...Chapter 1 Theory on CNC machines...
Страница 156: ...Chapter 2 Theory on tools...
Страница 164: ...Chapter 3 Hands on training...
Страница 186: ...Chapter 4 Automatic Operations...
Страница 201: ...Chapter 5 Summary of work cycles...
Страница 220: ...Chapter 6 Conversational part programs...
Страница 235: ...Appendix I Programming example...
Страница 237: ...Self teaching Manual Appendix I Page 3 MC Model Programming example Step 1 Surface milling 1...
Страница 238: ...Self teaching Manual Appendix I Page 4 MC Model Programming example Step 2 Machining the profile 2 Other data...
Страница 239: ...Self teaching Manual Appendix I Page 5 MC Model Programming example Step 3 Rectangular boss 3...
Страница 240: ...Self teaching Manual Appendix I Page 6 MC Model Programming example Step 4 Circular pocket 4...
Страница 241: ...Self teaching Manual Appendix I Page 7 MC Model Programming example Step 5 Rectangular pocket 5...