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When configured as an output, you should indicate whether this output may be triggered by
FieldLogger
alarms &
events or if it will be controlled by external Modbus commands, coming from a PLC or SCADA software, for example.
The “Modbus controlled output” option needs to be used to allow the outputs to be activated from
NOVUS Cloud
. The
state (ON/OFF) is not held permanently, which means it will lose its state after a reset. Sending a new configuration will
not change the state of the outputs, as long as this option is kept.
Digital channels – Configuring an output
The two
FieldLogger
relays are also configured on this screen and their configuration is similar to that of other digital
outputs. You should just indicate whether they are triggered by internal alarms or external Modbus commands.
Digital Channels - Configuring a relay