Explicit Message Connection (For Devicenet, Ethernet/Ip) - Epson RC620 Manual

3. Operation

3.4 Explicit Message Connection (for DeviceNet, EtherNet/IP)

Issuing an Explicit message from the DeviceNet/EtherNet/IP master unit to the RC620
controller acquires and configures the DeviceNet and EtherNet/IP I/O area.
Supported function and Class ID configurations are as follows:
When using Assembly Object Class (Class ID = 4)
Input acquisition
Output configuration
Output acquisition
When using I/O Data Mapping Object Class (Class ID = 160, 161)
Input acquisition
Output configuration
Output acquisition
Command response
It can acquire up to 32 bytes* input/output data.
* It depends on the input/output size setting.
132
Function
4 (04h)
4 (04h)
4 (04h)
Function
160 (A0h)
161 (A1h)
161 (A1h)
Class ID Instance
100 (64h)
150 (96h)
150 (96h)
Class ID Instance
01 (01h)
01 (01h)
01 (01h)
RC620 Option Fieldbus I/O Rev.8
Service Code
14 (0Eh)
16 (10h)
14 (0Eh)
Service Code
14 (0Eh)
16 (10h)
14 (0Eh)