Connection To Peripheral Device Connecting Connector (Usb); Writing Of Program And Program Check [Power On And Plc Stopped] - Mitsubishi Electric MELSEQ FX3S Series User Manual

FX Series Programmable Controllers
3S
User's Manual - Hardware Edition

14.1.3 Connection to peripheral device connecting connector (USB)

Connect and disconnect the communication cable for the peripheral device (personal computer).
At connection, confirm the cable and connector shape.

14.1.4 Writing of program and program check [power ON and PLC stopped]

1
Turn on the PLC power.
Make sure that the RUN/STOP switch of the PLC is set to STOP, and turn the power on.
2
Check the program.
Check for circuit errors and grammatical errors with the program check function of the
programming tool.
3
Transfer the sequence program.
Write the program to the PLC with the programming tool.
When the memory cassette is used
Make sure to set the PROTECT switch of the memory cassette to OFF
(shown right).
→ For details on the memory cassette, refer to Chapter 17.
4
Verify the sequence program.
Verify that the program has been correctly written to the PLC.
5
Execute PLC diagnosis.
Check for errors in the PLC main body with the PLC diagnostic function of the programming tool.
Programming
connector
(USB)
USB Mini-B
plug
→ For details on the PLC diagnosis with GX Works2, refer to Section 14.6.
→ For details on the PLC diagnosis with FX-30P, refer to FX-30P operation Manual.
14 Test Operation, Adjustment, Maintenance and Troubleshooting
USB Mini-B connector
14.1 Preparation for Test Operation
PROTECT switch
127
11
12
13
14
15
16
17
A
B
C