ABB LMT100 User Manual

LMT SERIES | MAGNETOSTRICTIVE LEVEL TRANSMITTER | OI/LMT100/200-EN REV.B
3
6 Transmitter wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Cable connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Supply requirement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Wiring procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Integrated lightning protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
7 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Transmitter factory configuration consideration . . . . . . . . . . . . . . . . . 22
Preliminary checks prior to start-up . . . . . . . . . . . . . . . . . . . . . . . . . 22
Local push buttons functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Write protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Write protection activation via external push button ............... 22
Write-protection via device software .............................. 22
Failure Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Activation via hardware switch .................................... 23
Failure mode via device software .................................. 23
Analog and HART communication models . . . . . . . . . . . . . . . . . . . . .23
Standard setting for error detection (alarm) 3.6 mA / 21 mA . . . . . . . . .23
Verify proper power-up of the transmitter . . . . . . . . . . . . . . . . . . . . .23
Range and span consideration . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Factory settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Configuration types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Configuring the transmitter without an integral HMI . . . . . . . . . . . . . .24
Configuring the transmitter using the optional integral HMI -
Through the Glass (TTG) (L2 option) . . . . . . . . . . . . . . . . . . . . . . . . .24
Commissioning using the Easy Setup Menu . . . . . . . . . . . . . . . . . . . .25
Configuration with the PC/laptop . . . . . . . . . . . . . . . . . . . . . . . . . .26
Configuration with a HART handheld terminal . . . . . . . . . . . . . . . . . .26
8 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Menu navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Control button functions ......................................... 27
HMI menu structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Easy Setup ....................................................... 28
Device Setup ..................................................... 28
Display .......................................................... 28
Process Alarm .................................................... 28
Calibrate ......................................................... 28
Diagnostics ...................................................... 28
Device Info ....................................................... 28
Communication .................................................. 28
Menu levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Product display .................................................. 29
Switching to operator menu ......................................30
Switching to the configuration level parameter entry ...............30

ABB LMT100 Specifications

General

Brand	ABB
Model	LMT100
Category	Transmitter
Language	English