Datasheet
AT Command Reference INSYS ETHERNET 5.X
54
Nov-06
AT#IOT=<n>
Transmission of the input states
AT#IOT=0
Deactivated (default)
AT#IOT=1
Activated
It is necessary for the transmission that at the two involved devices the ad-
dress and port set in AT&Z1 equal the according address (AT#IP) and the
port (AT#PORT) of the remote terminal. At both devices AT#IOT=1 must be
activated.
The transmission of the inputs to the remote terminal takes place via UDP
packets. The UDP packets are automatically sent every 30 seconds, or within
1 second if changes occur at the inputs. They include the status of the two
alarm inputs UE and UE2. The remote terminal processes the packets and
sets its outputs UA and UA2 accordingly. It is thus possible to transmit 2 I/O
lines from one device to another one in a simple way. The transmission is
performed completely in the background and is therefore independent from
the actual data connection.
AT#IP=<IP ad-
dress>
Set own IP address
AT#IP sets the own IP address of the device, e.g.
AT#IP=192.168.1.1
The factory setting is AT#IP=0.0.0.0
IP address, gateway and sub network mask must be coordinated in the local
network segment.
AT+IPR=<baud
rate>
Set baud rate
AT+IPR sets the baud rate at the serial interface. The following baud rates
are supported:
AT+IPR=300 300 bps
AT+IPR=600 600 bps
AT+IPR=1200 1.200 bps
AT+IPR=2400 2.400 bps
AT+IPR=4800 4.800 bps
AT+IPR=9600 9.600 bps
AT+IPR=19200 19,200 bps (default)
AT+IPR=38400 38,400 bps
AT+IPR=57600 57,600 bps
AT+IPR=115200 115,200 bps
AT+IPR=230400 230,400 bps (not for INSYS Ethernet)
AT+IPR=460800 460,800 bps (not for INSYS Ethernet)
For settings of more than 115,200 bps the actual speed is 1.7 % higher than
the nominal speed (234,375 or 468,750 bps).
ATTENTION: Most of the RS232 level converters and terminal programs only
support baud rates up to 115,200 baud. Accidentally set and saved data rates
which are above those numbers can only be corrected with a factory reset.










