Xtralis XAS-1-US, Руководство по эксплуатации продукта

Страница: 42 / 54

Xtralis XAS-1-US Product Guide Xtralis Pty Ltd
4.2 User Interface
Press and hold SELECT and CHANGE keys simultaneously for 1 sec to initialize function
selection.
Press and release SELECT key to sequentially step through functions.
Press and release CHANGE key to modify setting.
The relevant LED flashes continuously to indicate the function selected.
To enable updates to the system, enter the three digit access code (510). To enter numbers into the system, each
number must be sequentially selected in turn. For example to select 5, press the CHANGE key six times to
illuminate the number 5 LED on the display then press the SELECT button. During this operation, the CODE LED
flashes, then the UNLOCK LED illuminates on successful entry.
A description of XAS-1-US user functions are shown in the following table.
Table 4-1: User Functions for the XAS-1-US System
Function Display Special Instructions
Set fan speed POWER LED flashes -
Set sensitivity of bar graph to
changes in airflow velocity FLOW OK flashes -
Select the BARGRAPH LED
segment above which the FLOW
HIGH LED will be illuminated FLOW HIGH flashes -
Select the BARGRAPH LED
segment below which the FLOW
LOW LED will be illuminated FLOW LOW flashes -
Set FLOW DELAY time of both
channels FLOW HI and FLOW LO LEDs
both flash Refer to Section 4.3 on page 35 for
information on flow delays.
Calibrate flow sensors FAN FAULT LED flashes CHANGE key must be pressed for at least
2 seconds to initiate the flow calibration
process. FAN and POWER LEDs flash to
indicate calibration in progress. Fan is
temporarily stopped as part of the
calibration process. The system will reset
and revert to normal operating mode when
flow calibration is completed.
Pressing the SELECT key for longer than 1 second when the unit is unlocked will cause the unit to revert to normal
operating mode.
34 www.xtralis.com