Mitsubishi Electric a Serie Manuel page 110

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2 Simple Application Controllers
15.11 Cannot Communicate with AL-PCS/WIN-E.
Check the following items.
Notes on use
Use the memory cassette and the communication cable or the connector cover while
installed without fail.
It causes the electric shock and the breakdown.
1) Check cable (AL-232CAB) connection.
Refer to section 7.2 for the connection method.
2) Check the power supply supplied to the
Refer to section 4 for the wiring for the power supply.
Moreover, refer to section 2.2 for the specification of the power supply.
3) Check whether the COM port of the personal computer which has connected a setup and
cable (AL-232CAB) of the "communication port" set up by programming software is in
agreement.Match it when not matching. Match it.
4) When it is remotely maintained with a modem
a) Check whether a setup of the modem by the side of
Refer to
connected to the
b) Check the connection of cable made by customer.
For the connection of cable, refer to section 7.3.2.
c) Check the setting of the modem on the programming software side.
Check whether the disk for a setup of modem attachment is installed correctly.
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2 programming manual and section 7.3 for the setting of the modem
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2 series side.
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2 series.
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2 series is correct.
Diagnostics 15
ENG-98