Checkback Signal: Program Selection From Hmi (Retentive Area); Signals From Hmi; Signals From Plc - Siemens SINUMERIK 808D ADVANCED Operating Instructions Manual

PLC User Interface
5.5 Signals from/to HMI
5.5.3

Checkback signal: Program selection from HMI (retentive area)

DB1700 Program selection [r]
HMI -> PLC interface
Byte Bit 7
2000
2001
2002
2003
5.5.4

Signals from HMI

DB1800 Signals from HMI [r]
HMI -> PLC interface (signals are only present for PLC cycle)
Byte Bit 7
0 Reset
1
2
3
5.5.5

Signals from PLC

DB1800 Signals from PLC [r]
Byte Bit 7
1000
1001
1002
1003
1004
1008
1009
430
Bit 6 Bit 5
Bit 6 Bit 5
Start
measureme
nt in JOG
Bit 6 Bit 5
Commissio
ning
archive has
been read
in
Year: Tens digit, BCD
Month: Tens digit, BCD
Bit 4 Bit 3
Bit 4 Bit 3
Bit 4 Bit 3
PLC cycle in μs [DINT]
Operating Instructions, 08/2013, 6FC5397-8EP40-0BA0
Bit 2 Bit 1
Error
program
selection
Error
command
execution
Bit 2 Bit 1
JOG Mode MDI
Active the machine function
REF
Bit 2 Bit 1
Boot with
saved data
Year: Units digit, BCD
Month: Units digit, BCD
Parameter Manual
Bit 0
Program
selected
Execute
command
Bit 0
AUTOMATI
C
Bit 0
Boot with
default
values