EasyManuals Logo

Honeywell SMV 3000 User Manual

Honeywell SMV 3000
217 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #76 background imageLoading...
Page #76 background image
SMV 3000 Transmitter Users Manual 1/9964
6.8 TempConf Configuration - PV3, Continued
T/C Fault Detect
Select whether to turn on the function for T/C or RTD fault detection.
ON Any RTD or T/C lead breakage initiates a critical
status flag.
OFF
d
Break in RTD sensing lead or any T/C lead initiates
a critical status flag.
d
Factory setting.
Background
You can turn the transmitters temperature sensor fault detection function
ON or OFF through configuration.
With the detection ON, the transmitter drives the PV3 output to
failsafe in the event of an open RTD or T/C lead condition. The
direction of the failsafe indication (upscale or downscale) is
determined by the failsafe jumper on the PWA, (See Subsection 8.3).
When fault detection is set to OFF, these same failsafe conditions
result in the transmitter for an open RTD sensing lead or any T/C lead.
But when an open RTD compensation lead is detected, the transmitter
automatically reconfigures itself to operate without the compensation
lead. This means that a 4-wire RTD would be reconfigured as 3-wire
RTD, if possible and thus avoiding a critical status condition in the
transmitter when the transmitter is still capable of delivering a
reasonably accurate temperature output.
Continued on next page

Table of Contents

Other manuals for Honeywell SMV 3000

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Honeywell SMV 3000 and is the answer not in the manual?

Honeywell SMV 3000 Specifications

General IconGeneral
BrandHoneywell
ModelSMV 3000
CategoryTransmitter
LanguageEnglish

Related product manuals