Cyclic Communication Of Fp0H; Connection Using Fp0H As Originator - Panasonic AFP0HC32ET User Manual

Cyclic Communication

2.2 Cyclic Communication of FP0H

2.2.1 Connection using FP0H as originator

FP0H
Connection 1
Receiving data
Low-order PLC
Input Only
Target 1
Register target low-order PLCs and I/O devices in "Scan List" of FP0H and register
connection information. The registration is made for each target.
Register the following information in the connection information.
• Connected target information (IP address, Tag/Instance)
• Data area and size that corresponds to Tag/Instance
• Cyclic communication information (RPI, Communication method)
The FP0H establishes connections with targets registered in Scan List and performs the cyclic
communication.
Input direction
(Direction from Target to Originator)
Output direction
(Direction from Originator to Target)
KEY POINTS
Scan List is a list for setting the connection information with "Target". Use
•
Programming software FPWIN GR7 for the registration.
For registering other companies' EtherNet/IP devices in Scan List, the EDS
•
files of those devices are required. Communication parameters that can be
set in each device are defined in the EDS files.
2-6
Originator
Connection 2
Sending/Receiving data
I/O device
Exclusive Owner
Target 2
Description
Data is sent from targets to the FP0H periodically.
Data is sent from the FP0H to targets periodically.