OTT HydroMet SUTRON XLINK 100, Руководство по эксплуатации и техническому обслуживанию

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5.21 Connecting Digital Outputs
One digital output line is provided: DOUT#1.
Please see section 12.3 D
IGITAL
O
UTPUT
for details.
5.22 Connecting Samplers Triggered by Stage
Many sample rs can be triggered to collect a sample via Digital output. Connect DOUT#1 to the “trigger”
line of the sampler along with ground and program an equation to generate the pulse based on the
desired criteria.
For example, to trigger a sample when the stage is > 12.50 feet do the following:

Setup a measurement for stage, type to match the sensor you are using

Setup a measurement to control the sampler, type: Meta.

Set the Index to point to the stage measurement

Set the equation to: OUTPUT(X>12.5,1,1,1000) for DOUT#1, PULSE, 1000 ms.
5.23 Connecting to the Switched Power
A switched power connection SWD#1 is provided. The connection will provide up to 1A of the input
power. The setup and software control when the switched power lines are turned on and off.
SWD#1 Turned on during each measurement of Analog/Digital/SDI sensor. Warmup can
increase the on time.
Starting with version 8.24, more control is available over the switched power lines. By using the command
line interface, one may change the default behavior of the switched power lines. the following control
options are available:

Manual

The line stays off until turned on by command line, an equation function, or Python Script

Alarm In Only

The line is turned on when the system goes into alarms. The line stays on until turned off
manually.

Alarm In And Out

The line is turned on when the system goes into alarms, and turned off when the system
goes out of alarms.

Sensor Warmup

The line is turned on during sensor warmup. When the system measures Analog, Digital, or
SDI-12 sensors with a warmup time, the line is turned on for the warmup duration. It is
turned off afterwards.