NOVUS AUTOMATION
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7.2.5
DIGITAL OUTPUTS
Fig. 33
– Digital outputs
•
Tag:
Allows you to set a name, which will be used as an identifier, for the digital output. The field allows up to 24 characters.
•
Actuation Mode:
Allows you to define the mode of operation of the digital output.
o
Logical State:
When selected, it allows the value 0 or 1 to be applied to the configured digital output.
o
Pulse:
When selected, allows the digital output to be turned on for a set time (defined in the
Pulse Duration
parameter) and after that pe-
riod returns to the off condition.
Pulse Duration:
Allows you to set the pulse duration and how long the digital output will remain on.
o
Pulse Train:
When selected, it allows the digital output to generate a defined pulse sequence.
Pulse Duration:
Allows you to set the pulse duration and how long the digital output will remain on.
Repetition Period:
Allows you to define the repetition period of the pulse train, which consists of the interval between the pulses.
Number of Pulses:
Allows you to set the number of pulses to be applied in the configured range.
•
Power On State:
Allows you to set the initial state of the device's analog output after initializing the device until a command is acknowledged.
o
Off:
Allows the digital output to remain off (0) after device initialization.
o
On:
Allows the digital output to start on (1) after device initialization.
o
Last Valid State:
Allows the digital output to adopt the last valid state registered.
•
Safe State Watchdog:
Allows you to set the condition to be adopted by the digital output when a command is interrupted due to a communica-
tion failure.
o
Off:
Allows the digital output to remain off until communication is restored.
o
On:
Allows the digital output to remain on until communication is restored.