Siemens SINUMERIK 840D sl Function Manual page 2022

Detailed Description
2.1 Various interface signals and functions (A2)
DB19
DBX26.6
Load (job list selection from PLC, status)
Edge evaluation: no
Signal state 1 or Load active
edge change 0 → 1
Signal state 0 or Loading inactive
edge change 1 → 0
Corresponding to .... Valid for HMI Advanced
DB19
DBX26.7 Selection (job list selection from PLC, status)
Edge evaluation: no
Signal state 1 or Selection active
edge change 0 → 1
Signal state 0 or Selection inactive
edge change 1 → 0
Corresponding to .... Valid for HMI Advanced
DB19
DBX27.0 - DBX27.7 Data transfer error
Edge evaluation: no
Meaning •
•
•
•
•
•
•
•
•
•
Corresponding to .... Valid for HMI Advanced
DB19
DBX40.0 - DBX40.7 Mode group number
Edge evaluation: no
Meaning This byte contains the mode group number.
26
Signal(s) updated: cyclic
Signal(s) updated: cyclic
Signal(s) updated: cyclic
0 = no error
1 = invalid number for control file
(value in DB19.DBB16<127 or invalid)
2 = DB19.DBB17 could not be read
3 = control file /BD.DIR/PLC_IN_OUT_xxx.TEA not found
(value in DB19.DBB16 invalid)
4 = invalid index in control file
(value in DB19.DBB17 incorrect)
5 = selected job list in control file could not be opened
6 = error in the job list (job list interpreter signals an error)
7 = job list interpreter signals an empty job list
8 = data transfer error
The error text is entered into the DIENSTE PROTOKOLL [SERVICES REPORT].
9 = error while executing the job list
Signal(s) updated: cyclic
Basic logic functions: NC/PLC interface signals (Z1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0