Good morning to all,
I need to modify an existing PLC MIcrologix 1500 configured with a Modem on Channel 1 (DF1 Full Duplex) and an interconnection to another PLC on CH0. Now the PLC sends SMS messages by modem. We want to use the modem to receive SMS. I'm testing the funtions ARD and ARL, but I receive every time the error code 09h.
Is it possible that a channel function correctly only to send?
Thanks to all
I need to modify an existing PLC MIcrologix 1500 configured with a Modem on Channel 1 (DF1 Full Duplex) and an interconnection to another PLC on CH0. Now the PLC sends SMS messages by modem. We want to use the modem to receive SMS. I'm testing the funtions ARD and ARL, but I receive every time the error code 09h.
Is it possible that a channel function correctly only to send?
Thanks to all