Detailed description 
  2.13 Signal/data descriptions 
Power Line Basic PLC Program (P3) 
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0 
2-251 
2.13.2  Decoded M signals 
General 
The M functions programmed in the part program, ASUB or synchronized actions are 
channel specifically transferred from the NC to the PLC: 
•  M functions from channel 1: DB21 
•  M functions from channel 2: DB22 
•  etc. 
The signal length is one PLC cycle.  
 
 
Note 
The spindle-specific M functions below are not decoded: M3, M4, M5, and M70. 
 
 
 
Addresses in DB21, ...  Variable  Type  Comment 
DBX 194.0 ... 7  M_Fkt_M0 ... M7  Bool  M signals M0 ... M7 
DBX 195.0 ... 7  M_Fkt_M8 ... M15  Bool  M signals M8 ... M15 
DBX 196.0 ... 7  M_Fkt_M16 ... M23  Bool  M signals M16 ... M23 
DBX 197.0 ... 7  M_Fkt_M24 ... M31  Bool  M signals M24 ... M31 
DBX 198.0 ... 7  M_Fkt_M32 ... M39  Bool  M signals M32 ... M39 
DBX 199.0 ... 7  M_Fkt_M40 ... M47  Bool  M signals M40 ... M47 
DBX 200.0 ... 7  M_Fkt_M48 ... M55  Bool  M signals M48 ... M55 
DBX 201.0 ... 7  M_Fkt_M56 ... M63  Bool  M signals M56 ... M63 
DBX 202.0 ... 7  M_Fkt_M64 ... M71  Bool  M signals M64 ... M71 
DBX 203.0 ... 7  M_Fkt_M72 ... M79  Bool  M signals M72 ... M79 
DBX 204.0 ... 7  M_Fkt_M80 ... M87  Bool  M signals M80 ... M87 
DBX 205.0 ... 7  M_Fkt_M88 ... M95  Bool  M signals M88 ... M95 
DBX 206.0 ... 3  M_Fkt_M96 ... M99  Bool  M signals M96 ... M99