Roland R1000 Series Manual page 80

Communication with the PLC
6.3.4 Program switching
Program switching
BIN Binary value
Measurement program
BOUT Binary value
Current measurment program
Function result)
Fig. 31: Timing diagram for program switching
*1 The switch-over times depend on the last measured material and the material to be
measured in the new program.
< 25ms for FE => FE or NF (or lm) => FE
< 170ms for NF (or LM) => NF (or LM)
< 440ms for FE => NF (or LM)
1)
In case of "Function fault" = 1 "Function result" will sometimes remain at 0.
Program no.
1
2
...
255
not used
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33
80
Double Sheet Detector R1000 series UDK20
with integrated fieldbus interface
BOUT
1)
BOUT
Function fault
BOUT
Ready
Note The measured timing periods were determined with 12 Mbit- Profibus.
These timing periods can vary with different transmission rates and bus
systems. The cycle time of the PLC has not been taken into account.
Bit 7 Bit 6 Bit 5
0 0
0 0
... ... ...
1 1
1 1
Manual
< 10ms *1
Bit 4 Bit 3 Bit 2
0 0 0
0 0 0
... ...
1 1 1
1 1 1
B0048191 / Rev. 1.5
„1" if fault
0V if fault
< 10ms
Bit 1 Bit 0
0 0 0
0 0 1
... ... ...
1 1 0
1 1 1