Vaisala Indigo 500 Series, Руководство пользователя

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6.3.1 Analog output configuration example
This example shows how to configure analog output channel 1 to use the following settings
when a relative humidity probe is connected to the transmitter as Probe 1:
• 4 … 20 mA current output
• Error output 3.6 mA
• Relative humidity measurement scaled to 0 … 100 %RH
To configure the analog output, use the following values:
• In the General tab:
• Output mode : 4 … 20 mA
• Error output : 3.6
• In the Output 1 tab:
• Output off/on : Set output off to edit settings.
• Parameter : Probe 1, Relative humidity
• Scale low end : 0
• Scale high end : 100
• Output off/on : Set output on to activate settings.
6.4 Configuring relays on touchscreen
Relays are not available in transmitters that are powered with Power over
Ethernet (PoE).
The transmitter has 2 configurable relays. Both relays have configuration options for selecting
the parameter that is used to control the relay, activation triggers, and hysteresis.
Before you start, make sure that the probes you want to use are connected to the transmitter.
Indigo 520 User Guide M212287EN-A
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