ALPHA2 QUICK START MANUAL

18

10.9 CANNOT COMMUNICATE WITH AL-PCS

Check the following items.

1. Check cable (AL-232CAB) connection. Refer to section 8.2 for the

connection method.

2. Check the power supply supplied to the Alpha2 series. Check the

wiring for the power supply. Be sure the specifications in this manual

are met.

3. Check whether the COM port of the PC matches the

“communication port” settings in the programming software.

Mitsubishi Electric Automation, Inc.