Pulse Digital Output - Infinite SCOM-100 User Manual

SCOM-100, User guide
The output LED 2 will switch on and you will hear the
relay contact switch to a closed state.
Now repeat the set/reset procedure of the last two
examples. You will receive messages with a reverse
behaviour of the output LED and relay contact. E.g. after
a 'SET' command, the LED goes off and the relay contact
switches to the open state and opposite.
An output configured as a closed contact can be
reconfigured to an open contact using the 'Clear DO
configuration' command (see 4.4.8) or using the opposite
configuration command.
Configure output as an open contact:
1070,m,n
1071:
m:
n:

4.4.4 Pulse digital output

A digital output set with a pulse behaves as shown on the
time-based diagram below.
28
Command ID
Module number (0 for SCOM-100 main
unit, 1-8 for DI-42 I/O expansion units)
Output number (1-4 for SCOM-100
main unit, 1-2 for DI-42 I/O expansion
units)