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GSK218MC Series Machining Center CNC System PLC&Installation Connetion Manual
126
V
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lume
III Function
CHAPTER SEVEN MISCELLANEOUS FUNCTION
7.1 M Code Miscellaneous Function
Brief
M code miscellaneous function When the registered M code is operated, the register signal
(F026.0~F033.7) and the strobe signal are sent to the PLC,
PLC is started or cut off its relative
Basis processing
These signals are used for the following functions:
Table 7-1-1
Signal output
Response
signal
Function
Program
address
Register signal
Strobe signal
End signal
M code
miscellaneous
function
M** M**
（
F026#0~F033#7
）
MF
(F007
＃
0
）
MRESP
(G063#0)
FIN(G000#0)
MFIN(G000#1)
(1) It is supposed that the MXX is specified in the program (Suppose the register signal is
FYYY.Y)
As for the MXX, if the user does not register it, the alarm may occur. User specifies a
unique F signal registering this M code to the system, that is, the code signal from F26 to
F33.
(2) If the non M, S and T codes, such as the movement and dwell, are specified with the
miscellaneous function at the same time, the miscellaneous function is then simultaneously
performed. Multiple codes of the miscellaneous function are specified in a block, its codes
may perform in sequence.
(3) When the MXX is performed, the register signal FYY.Y and the strobe signal F007#0 are set
to 1, simultaneously, ensuring the PLC sets the response signal RESP(G063#0) to 0.
(4) PLC is set the end signal MFIN (G000#1) and FIN (G000#0) to 1 when the operation is
performed. If these functions, namely, the M, S and T code miscellaneous functions are
performed simultaneously, the end signal FIN(G000#0) can be set to 1 till all of these
functions are executed.
(5) When the MXX is completed, ensuring the PLC is set the response signal MRESP (G63#0)
to 1.
(6) M, S and T codes may be performed simultaneously in a block. The CNC can be performed
next block after affirming the end signal FIN is set to 1.
