IO-Link Master with Modbus TCP Interface DataLine 4 Ports IP 65 / IP 66 / IP 67
68
>
9.3.5
Read input data of individual IO-Link ports
34466
Register area for separate access to input data of the individual IO-Link ports:
→
Single Port Access
(
The area contains the following data for each IO-Link port X01...X04:
Digital input data at pin 2 / pin 4 (DI)
Status information of IO-Link port
Diagnostic and status information of the connected IO-Link devices
Input data IO-Link
Observe the general rules for access to the Modbus registers (
→
Rules for accessing the
Modbus registers
(
))!
The parameter "Invalid Data" indicates whether the read IO-Link input data is valid.
► Also read and evaluate the corresponding diagnostic information!
Register
Contents
Access
1000
Port X01: Digital Input - Pin 2 / Pin 4 (DI)
r
1001
Port X01: Diag Status Data
r
1002
Port X01: Input Data - IO-Link (n bytes)
r
2000
Port X02: Digital Input - Pin 2 / Pin 4 (DI)
r
2001
Port X02: Diag Status Data
r
2002
Port X02: Input Data - IO-Link (n bytes)
r
3000
Port X03: Digital Input - Pin 2 / Pin 4 (DI)
r
3001
Port X03: Diag Status Data
r
3002
Port X03: Input Data - IO-Link (n bytes)
r
4000
Port X04: Digital Input - Pin 2 / Pin 4 (DI)
r
4001
Port X04: Diag Status Data
r
4002
Port X04: Input Data - IO-Link (n bytes)
r
r ... read only
n = [2,4,8,16,32]; is determined by parameters [Process Data Length] (
→
Configuration Area
(
→ S.