SCOM-100, User guide 27
n: Output number (1-4 for SCOM-100
main unit, 1-2 for DI-42 I/O expansion
units)
In our example the respective command to reset the
output 2 of the main unit is:
1001,0,2
Send an SMS with the respective command to the
device’s phone number.
The output LED will switch off and you will hear the relay
contact switch to the initial open state. You will then
receive an “OK’ SMS message response.
4.4.3 Configuring an output as a closed contact
SCOM-100 digital outputs, as mentioned above, are
normally open contacts. In some cases an initial closed
contact state is required. In those cases, you can
configure the respective output to be a closed contact in
its initial state.
The respective configuration command is:
1071,m,n
1071: Command ID
m: Module number (0 for SCOM-100 main
unit, 1-8 for DI-42 I/O expansion units)
n: Output number (1-4 for SCOM-100
main unit, 1-2 for DI-42 I/O expansion
units)
Send the following command to configure output 2 of the
main unit as a closed contact:
1071,0,2