Options - Com1 Port Setting & Com2 Port Setting - Delta AS Series Operation Manual

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8.2.7 Options - COM1 Port Setting & COM2 Port Setting
PLC modules are equipped with one or two COM ports based on different models. COM1 and COM2 parameters are
set by clicking COM1 Port Setting and COM2 Port Setting in the list on the left-side of the following window. And the
setting items for the two COM ports are the same.

Set a station address. You can identify a device on a network by the station address. The station address cannot
be the same as the station address for another device on the same network. If the communication port functions
as a slave, and there are other slaves, the station address of the communication port cannot be 0. Station
address 0 broadcasts to all slaves in a communication protocol. If a master specifies in a data packet that data
must be sent to station address 0, the data is sent to all slaves. No matter what the station address of these
slaves are, these slaves receive the data packet addressed to station address 0.

Set when the communication port runs. Select Stop --> Run, and communication works when the CPU module
switches from Stop to Run. If you instead select Power-on, the communication starts working when you Power-
on the module.

Select a communication speed in the Baud Rate list, or select Custom and enter a new rate.

Set the communication parameters for the port.

Set the Delay Time to Sending when the AS CPU is in Slave mode, after receiving communication, the time you
set here indicates the time it waits before responding. For AS CPU (FW V1.08 or later), this function also works
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22:59:59
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(9/30) 23:59:59
00:00:00
Normal
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