Digitalioports - Siemens SIMATIC RF186C Operating Instructions Manual

Programming via the OPC UA interface
9.2 OPC UA variables
9.2.7

DigitalIOPorts

These variables are used to query and set the digital inputs and outputs of the RF18xCI
communications module.
Table 9- 24
Path
Data type
Access
Description
Possible values
116
DigitalInputs
Root/Objects/DeviceSet/Read_point_x/IOData/DigitalIOPorts/Digi
talInputs
String
R
Supplies the states of the digital inputs of the communications
module.
The number of actually existing physical digital inputs depends
on the communication module version being used, the operating
mode of the digital inputs/outputs and on the connected IO-Link
module.
00000000 ... 11111111
Binary characters (0, 1) per input
Each position stands for an input of the communications module:
•
•
•
•
•
•
•
•
Depending on the value of the particular position, the corre-
sponding input is at "ON" (1) or "OFF" (0).
Inport00: 1st position (least significant bit right)
Inport01: 2nd position
Inport02: 3rd position
Inport03: 4th position
Inport04: 5th position
Inport05: 6th position
Inport06: 7th position
Inport07: 8th position
SIMATIC RF185C, RF186C, RF188C, RF186CI, RF188CI
Operating Instructions, 06/2019, C79000-G8976-C512-02