6.5.2 Program selection from PLC (retentive area)
DB1700 Program selection [r/w]
PLC -> HMI interface
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
1000 Program selection from the PLC: Program number
1001 Command job from the PLC: Command
1002
1003
6.5.3 Checkback signal: Program selection from HMI (retentive area)
DB1700 Program selection [r]
HMI -> PLC interface
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
2000 Error pro‐
gram selec‐
tion
Program
selected
2001 Error com‐
mand exe‐
cution
Execute
command
2002
2003
6.5.4 Signals from HMI
DB1800 Signals from HMI [r]
HMI -> PLC interface (signals are only present for PLC cycle)
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Reset Start meas‐
urement in
JOG
JOG Mode MDI AUTOMAT‐
IC
1 Active the machine function
REF
2
3
PLC user interface
6.5 Signals from/to HMI
Parameter Manual
Parameter Manual, 08/2015, 6FC5397-8EP40-0BA1 459
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