Setting up analog inputs for pressure - Triatek - LIT-12014409 - HMS1655 Fume Hood Controller

HMS1655 Fume Hood Controller User Guide

Product name
HMS1655 Fume Hood Controller
Document type
User Guide
Document number
LIT-12014409
Revision date
2024-05-27
Product status
Discontinued

Procedure

  1. To configure one of the secondary analog inputs for face velocity from the configuration screen, tap Select Input Type > Pressure > Next. The Analog Input Settings configuration screen appears and you can specify whether to enable the linearization of the analog input, and whether to invert the analog input signal.
  2. To select engineering units, voltage, and current range for the analog input, tap Next to open the Analog Input Settings configuration screen.
  3. To specify the pressure range associated with the remote sensor, tapNext to open the AI-x Sensor Range configuration screen. When you specify the pressure range, enter the setpoint and the deadband.
    Note: For all remote sensor units, the default pressure range is ±0.25 in. W.C. Set the input range to 4 mA to 20 mA.