WI-GTWY-9-xxx Wireless Gateway V1.18
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value, the new value will be transmitted to the remote WI-I/O 9-x on the radio network.
Similarly, if the WI-GTWY-9-xxx receives a command to change a data value, the new value
will be transmitted to the remote WI-I/O 9-x module.
The DF1 commands are configured in the “Serial Mapping” screen. The serial port should be
configured in the same way as the host device. If the WI-GTWY-9-xxx acts only as a command
responder, no further configuration is required.
If the WI-GTWY-9-xxx acts as a command initiator, you can enter a “Request Delay” between
commands sent to the host. To enter a DF1 command, select “New Serial Mapping”. The
following example is a file write command which writes WI-GTWY-9-xxx I/O registers 80 –
104 (25 registers) to DF1 files I3.1 to I27.1 at DF1 address 2.
The entry under “I/O Register” (see below) is the first I/O register in the WI-GTWY-9-xxx to be
transferred - the “I/O count” is the number of registers to be transferred.
The “Command Type” selected is a file write command (you can select read or write) - which
means that the values are sent from the WI-GTWY-9-xxx to the host device. The type of write
command is a “Integer” write, meaning that the register values will be written as register values.
The DF1 address of the host device (or “Slave”) is 2.
