Program Example; System Configuration - Mitsubishi Electric MELSEC-F FX3U-CAN User Manual

FX -CAN User's Manual
3U

13. Program Example

STARTUP AND MAINTENANCE
PRECAUTIONS
• Do not touch any terminal while the PLC's power is on.
Doing so may cause electric shock or malfunctions.
• Before cleaning or retightening terminals, cut off all phases of the power supply externally.
Failure to do so may cause electric shock.
• Before modifying or disrupting the program in operation or running the PLC, carefully read through this manual and the associated
manuals and ensure the safety of the operation.
An operation error may damage the machinery or cause accidents.
STARTUP AND MAINTENANCE
PRECAUTIONS
• Do not disassemble or modify the PLC.
Doing so may cause fire, equipment failures, or malfunctions.
For repair, contact your local Mitsubishi Electric representative.
• Turn off the power to the PLC before connecting or disconnecting any extension cable.
Failure to do so may cause equipment failures or malfunctions.
• Do not drop the product or exert strong impact to it.
Doing so may cause damage.
• Turn off the power to the PLC before attaching or detaching the following devices.
Failure to do so may cause equipment failures or malfunctions.
- Peripheral devices, display module, expansion boards, and special adapters
- Input/output extension units/blocks, FX Series terminal blocks and special function units/blocks
- Battery and memory cassette
The Programs shown below are examples of how to set local parameters, set up a CANopen
exchange data over the CANopen
Large networks can be configured more quickly and easily by using a CANopen
Note
These program examples together with the Function blocks can be downloaded from
http://eu3a.mitsubishielectric.com/fa/en/ in the MyMitsubishi section (free registration necessary).
Note
The sample ladder program use labels.
13.1

System Configuration

The sample Program sets up the initial BFM and Object dictionary settings and starts PDO Communication.
FX /FX
3G
FX /FX
3U
FX5U/FX5UC PLC
Terminating
resistor
198
®
bus with the FX
refer to GX Works2 Version 1 Operating Manual (Simple Project)
/
3GC
FX -CAN
/ 3U
3UC
-CAN.
3U
→ For label setting operation on GX Works2,
Remote I/O
Terminating
resistor
13 Program Example
13.1 System Configuration
®
network, and
®
configuration tool instead.