Siemens SINUMERIK 828D Commissioning Manual page 310

Tool management
9.4 PLC Program Blocks
Read variable from
the NC
Result
Legend:
n = 1 blocked
n = 2 free (<> occupied)
n = 4 reserved for tool in buffer
n = 8 reserved for tool to be loaded
n = 16 occupied in left half location
n = 32 occupied in right half location
n = 64 occupied in top half location
n = 128 occupied in bottom half location
Variable $TC_MPP6 with index 9: T number of the tool at this location
Parameter assignment:
Read variable from
the NC
Job
Parameter
Result
n = T number of the tool on the parameterized location
Error (for all variables)
In case of error, DB120x.DBX3000.0 = 0 and an entry is made in the access result:
Values in DB120x.DBB3001
0
3
5
10
296
Address
DB1200.DBX2000.0
DB1200.DBX2000.1
DB120x.DBX3000.0
DB120x.DBB3001
DB120x.DBW3004
Address
DB1200.DBX0.0
DB1200.DBX0.1
DB1200.DBB1
DB120x.DBW1000
DB120x.DBW1002
DB120x.DBW1004
DB1200.DBX2000.0
DB1200.DBX2000.1
DB120x.DBX3000.0
DB120x.DBB3001
DB120x.DBW3004
No error
Illegal access to object
Invalid address
Object does not exist
Signal
Job completed
Error in job
Variable is valid
Access result
Data from NC variable
Signal
Start
Write variable
Number of variables
Variables index
Location number
Magazine number
Job completed
Error in job
Variable is valid
Access result
Data from NC variable
Commissioning Manual, 10/2015, 6FC5397-3DP40-5BA3
Valid values
0/1
0/1
0/1
0/3/5/10
n
Valid values
0/1
0
1 ... 8
9
1 ... 31999
1 ... 9999
0/1
0/1
0/1
0/3/5/10
n
CNC commissioning