EViewLight

-------

Manufacturer: NIVELCO(HUNGARY)

Model:  EViewLight Series

The HART signal
HART ("Highway Addressable Remote Transducer") is a popular digital communication protocol designed for industrial process measurement applications. The special
feature is that it uses a low-level modulation superimposed on the standard 4…20 mA current loop, which is now widely used for such measurements. Because the
HART signal is small, and composed of sine waves, its average value is zero and does not significantly affect the accuracy of the analogue current signal, which can
therefore still be used. This provides compatibility withexisting systems, while allowing simultaneous digital communication for device configuration, status checking,
diagnostics and so forth.
EView(Eviewlight) software
has been designed for detection, polling and viewing data as well as remote programming of Nivelco’s ultrasonic compact level transmitter EchoTREK/EasyTREK
provided with HART interface (models o f E c h o T R E K STT-3TT-4or STT-3TT-8/ EasyTR EK SCA-3TT-4). (Eviewlight is used for
remote programming and viewing of - i.e. applications with - one EchoTREK/EasyTREK).
Installed in a PC the software allows the menu driven remote programming(device parameters + HART commands) with the exception of the access to the diagnostic,
simulation and calibration functions of the EchoTREK/EasyTREK. The software supports cyclic pollingi.e. collecting data from the EchoTREK/EasyTREK units
detected(identified) and viewing of the measurement data.
The functions in details:
•  Detection of the EchoTREK/EasyTREK (also in Multidrop operation mode)
•  Universal HART commands – for viewing of primary measurement data of field devices other than EchoTREK/EasyTREK
•  EchoTREK/EasyTREK device specific commands
                  •  Parameter: downloading from field device
                  •  Parameter: editing, uploading into the field device
                  •  Parameter: saving on hard disc
                  •  Linearisation table: downloading from field device
                  •  Linearisation table: editing, uploading into the field device
                  •  Linearisation table: saving on hard disc
                  •  Viewing Echo Map
                  •  Viewing informational parameter
                  •  Reset aggregated value TOT1
                  •  Use of the secret code

Network Arrangement:

---------------------------------------------------

ĐẠI LÝ PHÂN PHỐI CHÍNH THỨC TẠI VIỆT NAM |  CÔNG TY TNHH TM-DV-KT CAO VIỆT CƯỜNG
  Số 89 hẻm 249 Tân Kỳ Tân Quý, P.Tân Sơn Nhì, Q.Tân Phú, HCMC | Tel: 08-3813 4681/Fax: 08-3813 4680
Hotline: 0908 507 021/ 0909 951 237 | Email: sales@caovietcuong.com
Website: www.caovietcuong.com | www.thietbidomuc.com | www.doluuluong.com