Siemens SINUMERIK 808D - Signals from PLC

Function Manual
01/2017
23
Variable numMachAxes
No. of the highest existing channel axis
If there are no gap between channels, this corresponds to the number of existing axes in the channel.
Variable numMachAxes [r]
DB120x.DBB1000
4
DB120x.DBB1001
-
DB120x.DBW1002
-
DB120x.DBW1004
-
DB120x.DBD1008
-
DB120x.DBW3004
Read: Data from NCK variable x (data type of the variables: WORD)
Variable rpa
R parameters
Variable rpa [r/w]
DB120x.DBB1000
5
DB120x.DBB1001
-
DB120x.DBW1002
R number + 1
DB120x.DBW1004
-
DB120x.DBD1008
Write: Data to NCK variable x (data type of the variables: REAL)
DB120x.DBD3004
Read: Data from NCK variable x (data type of the variables: REAL)
Variable actLineNumber
Line number of the current NC block:
● 0: Prior to program start
● -1: Not available due to error
● -2: Not available due to DISPLOF
Variable actLineNumber [r]
DB120x.DBB1000
6
DB120x.DBB1001
-
DB120x.DBW1002
-
DB120x.DBW1004
-
DB120x.DBD1008
-
DB120x.DBD3004
Read: Data from NCK variable x (data type of the variables: DINT)
3.8
Signals from PLC
Commissioning mode
The ramp-up modes are signaled via bit 0 and bit 1 (DB1800.DBB1000) in the user interface.
Commissioning mode
DB1800.DBX1000.1
DB1800.DBX1000.0
Normal rampup
0
0
Ramp-up with default values
0
1
Ramp-up with saved data 1 0