Siemens 125-5033 소유자 매뉴얼 - 페이지 29

{카테고리_이름} Siemens 125-5033에 대한 소유자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Siemens 125-5033 35 페이지. Two-state constant volume fume hood controller

Safety Features

The controller board stores the controller's address, applications, and point values. In the

event of a power failure or a reset, these values are retrieved from the controller's permanent

memory and are used by the controller unless overridden by a field panel.

To determine if the controller is powered up and working, verify that the Basic Sanity Test

(BST) Light Emitting Diode (LED) is flashing ON/OFF once per second. The controller

contains six LEDs located on the circuit board. See the Controller LED lndicators section of

Chapter 1, Product Overview for more information about LEDs.

NOTE:

Siemens Building Technologies, Inc.

The TX and RX LEDs indicate communication over the FLN.

Troubleshooting