Detailed Description
2.1 Various interface signals and functions (A2)
NC/PLC Interface Signals (Z1)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2-21
DB19
DBX24.6
RS-232-C off (status RS-232-C from PLC)
Edge evaluation: no Signal(s) updated: cyclic
Signal state 1 or
edge change 0 → 1
RS-232-C off active
Signal state 0 or
edge change 1 → 0
RS-232-C off inactive
Application
example(s)
The actual status of the RS 232C is sent to the PLC in acknowledgment byte DB19.DBB24.
Corresponding to .... Applies to HMI Embedded
DB19
DBX24.7
RS-232-C on (status RS-232-C from PLC)
Edge evaluation: no Signal(s) updated: cyclic
Signal state 1 or
edge change 0 → 1
RS232C on active
Signal state 0 or
edge change 1 → 0
RS232C on inactive
Application
example(s)
The actual status of the RS 232C is sent to the PLC in acknowledgment byte DB19.DBB24.
Corresponding to .... Applies to HMI Embedded
DB19
DBX25.0 - DBX25.7
Error RS-232-C
Edge evaluation: no Signal(s) updated: cyclic
Description 0 = no error
1 = invalid number for the control file
(value in DB19.DBB14<127 or invalid)
2 = DB19.DBB15 could not be read
3 = control file /BD.DIR/PLC_IN_OUT_xxx.TEA not found
(value in DB19.DBB14 invalid)
4 = invalid index in control file.
(value in DB19.DBB15 incorrect)
5 = selected job list in the control file could not be opened (only HMI Advanced)
6 = error in the job list (job list interpreter returns error) (only HMI Advanced)
7 = job list interpreter signals empty job list (only HMI Advanced)
8 = error during the RS-232-C transmission
The error text is entered into the DIENSTE PROTOKOLL [SERVICES REPORT].
9 = error when executing job list (only HMI Advanced)
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