Example Of Allocating Variables To The I/O Ports; A-5-1 Checking The Status Of The Io-Link Master Unit; A-5-2 Io-Link Process Input Data From E3Z Photoelectric Sensors, And I/O Map - Omron NXR Series User Manual

A-5 Example of Allocating Variables to
the I/O Ports
Use Configurations and Setup – I/O Map on the Sysmac Studio to allocate variables to the I/O ports
of the IO-Link Master Unit.
The following example uses port 1 (Photoelectric Sensor) and port 2 (Proximity Sensor) of an IO-Link
Master Unit.
Additional Information
You can use the IO-Link Master Simple Settings function to set the IO-Link Master Unit and
generate I/O ports in the I/O Map according to the process data structure of the IO-Link device.
For these I/O ports, the variables that are generated in the Create Device Variable facilitate
programming because they have data types and variable names set according to the process
data structure of the IO-Link device.
A-5-1
Checking the Status of the IO-Link Master Unit
In this example, checking is performed for the following errors.
• Device Configuration Verification Error
• IO-Link Communications Error
• Pin1 Short-circuit Error
• Error-level Device Event
I/O port
qNXR-ILM08C-ECT
Port1 Compare Error
Port1 Communication Er-
ror
Port1 Pin1 Short-circuit
Error
Port1 Device Error
A-5-2 IO-Link Process Input Data from E3Z Photoelectric Sensors, and
I/O Map
The allocation of the IO-Link process input data and the I/O Map in the E3Z Photoelectric Sensor are
as described below.
7
Detected light level monitor output
NXR-series IO-Link Master Unit for EtherCAT User's Manual (W640)
R Data
W type
R BOOL E001_Port1_Compare_Error
R BOOL E001_Port1_Communica-
tion_Error
R BOOL E001_Port1_Pin1_Short_cir-
cuit_Error
R BOOL E001_Port1_Device_Error
Allocation of Process Input Data
6 5
I/O Map
Variable name
PD0
4 3
Appendices
Variable comment
Device Configuration Verifica-
tion Error
IO-Link Communications Error
Pin1 Short-circuit Error
Error-level Device Event
2 1
A
0
A-63