Siemens SINUMERIK 840Di Function Manual page 1418

Detailed Description
2.12 Block descriptions
Note
The spindle-specific M functions below are not decoded: M3, M4, M5, and M70.
Addresses in DB21, ...
DBX 194.0 ... 7
DBX 195.0 ... 7
DBX 196.0 ... 7
DBX 197.0 ... 7
DBX 198.0 ... 7
DBX 199.0 ... 7
DBX 200.0 ... 7
DBX 201.0 ... 7
DBX 202.0 ... 7
DBX 203.0 ... 7
DBX 204.0 ... 7
DBX 205.0 ... 7
DBX 206.0 ... 3
Note
The M02/M30 auxiliary function output to the PLC does not state that the part program has
been terminated. In order to securely identify the end of a part program in the channel,
DB21, ... DBX33.5 (M02/M30 active)
must be evaluated. The channel status must be RESET. The auxiliary function output could
arise from an asynchronous subroutine (ASUB) or a synchronized action and has nothing to
do with the real end of the parts program in this case.
2-224
Variable
M_Fkt_M0 ... M7
M_Fkt_M8 ... M15
M_Fkt_M16 ... M23
M_Fkt_M24 ... M31
M_Fkt_M32 ... M39
M_Fkt_M40 ... M47
M_Fkt_M48 ... M55
M_Fkt_M56 ... M63
M_Fkt_M64 ... M71
M_Fkt_M72 ... M79
M_Fkt_M80 ... M87
M_Fkt_M88 ... M95
M_Fkt_M96 ... M99
Type Comment
Bool M signals M0 ... M7
Bool M signals M8 ... M15
Bool M signals M16 ... M23
Bool M signals M24 ... M31
Bool M signals M32 ... M39
Bool M signals M40 ... M47
Bool M signals M48 ... M55
Bool M signals M56 ... M63
Bool M signals M64 ... M71
Bool M signals M72 ... M79
Bool M signals M80 ... M87
Bool M signals M88 ... M95
Bool M signals M96 ... M99
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
PLC Basic Program Solution Line (P3 sl)