Siemens SINUMERIK 840DE sl Commissioning Manual page 904

Generating commissioning dialogs
2.6 User example for a power unit
Activating the PLC-controlled device
The device is addressed via output byte 10 and signals data set ready to the PLC via input
byte 9.
The output byte is set to the specified coding for activation. The WHILE loop then waits for the
data set ready of the device.
Programming:
<SET_ACTIVE>
<DATA name = "plc/qb10"> 8 </DATA>
<while>
</while>
</SET_ACTIVE>
186
<condition> "plc/ib9" !=1 </condition>
Programming Manual, 12/2017, 6FC5397-1DP40-6BA1
Easy XML