Port type configuration description
The IO-Link interface can be configured as a Class A or Class B interface. To change a Class A configuration to Class B during use, log in to the web page, select the port number to be configured, and switch Class A to Class B via the parameter configuration drop-down list in IO-Link mode; PIN 2 then provides a 24 V output:
I/Q Output configuration description
I/Q PIN2 output configuration: when PIN2 is configured as an output, select "Enable" via the "I/Q Output" drop-down list to enable this function; after configuration, click "Set Parameters", and the corresponding output occupies 2 bytes [after the I/Q Output output configuration is enabled, select the corresponding port and choose "I/Q Output PNP" under the "I/Q Config" directory]; at this time, the I/Q of the corresponding port is in the output state:
Diagnostic information description
The diagnostic function is enabled via the web configuration; only when enabled does the process data length increase, with a total of 17 input bytes. The data offset is after the event addresses (arranged in order before the IO-Link data).
Diagnostic information includes: coupler diagnostic information, detailed diagnostic information, and slave module information.
Byte occupancy note: device diagnostic information occupies 1 input byte, detailed diagnostic information occupies 8 input bytes, and slave module information occupies 8 input bytes,
Address note: assuming only one master module is connected after the CPU, with the start address Inputs[1], the diagnostic information occupies addresses Inputs[47]~Inputs[63]
| Coupler diagnostic information (input) | |||
| Name | Data Type | Description | Remark |
| Inputs[47] | 8-bit unsigned integer |
Device status: Bit 0: Short-circuit error (master/slave) Bit1: fourth-level expansion module error, a module on the fourth-level expansion slave is short-circuited Bit 2: Station configuration error—total byte count mismatch or port software configuration inconsistent with the hardware configuration Bit3: Reserved Bit 4: UA undervoltage Bit 5: UA overvoltage Bit 6: US undervoltage Bit 7: US overvoltage |
|
| Detailed diagnostic information (input) | |||
| Name | Data Type | Description | Remark |
| Inputs[48] | 8-bit unsigned integer |
IO-Link connection status 0: Not connected 1: Connected |
Bit 0: Port X01 Bit 1: Port X02 ... Bit 7: Port X08
|
| Inputs[49] | 8-bit unsigned integer |
Configuration status: 0: Configuration correct 1: Configuration error
Configuration error self-check: (1) Port configuration bytes are less than the slave attributes (input/output bytes) or the configuration exceeds 32 bytes (2) The configured port model is inconsistent with the actually connected model (including inconsistency between the extension modules configured by extension-capable slaves and the actual modules) (3) Port type inconsistent with the slave type, e.g. Class B type without Ua connected (undervoltage) |
|
| Inputs[50] | 8-bit unsigned integer |
Master port Pin 1 short circuit 0: Normal 1: Short circuit |
|
| Inputs[51] | 8-bit unsigned integer |
Master port Pin 4 short circuit 0: Normal 1: Short circuit |
|
| Inputs[52] | 8-bit unsigned integer |
Port slave short circuit 0: Normal 1: Short circuit |
|
| Inputs[53] | 8-bit unsigned integer |
Port slave UA undervoltage 0: Normal 1: Undervoltage |
|
| Inputs[54] | 8-bit unsigned integer |
Master port PIN2 short circuit: 0: Normal 1: Short circuit |
|
| Inputs[55] | 8-bit unsigned integer |
LED status 0: Off 1: On |
bit0: SF bit1: BF |
| Slave information (input) | |||
| Name | Data Type | Description | Remark |
| Inputs[56]~Inputs[63] | 8-bit unsigned integer |
Device status: Online status: Bit0: Level 1 online status Bit1: Level 2 online status Bit2: Level 3 online status Bit3: Level 4 online status Short-circuit status: Bit4: Level 1 short-circuit status Bit5: Level 2 short-circuit status Bit6: Level 3 short-circuit status Bit7: Level 4 short-circuit status |
Inputs[56]~Inputs[63] correspond to ports X01~X08 Online status: 1: Communication connected normally 0: Communication lost or not connected
Short-circuit status: 1: IO-Link slave IO short circuit 0: Normal |