Model LI1X Universal Process Meter
Instruction Manual
Model LI1X Universal Process Meter
Instruction Manual
INTRODUCTION
......................................................................................4
Typical Applications
..........................................................................4
Ordering Information
..........................................................................4
Safety Notice
........................................................................................5
Specifications
......................................................................................6
Basic Meter..........................................................................................6
Options ................................................................................................7
Display Messages and Functions
....................................................9
SETUP AND PROGRAMMING
............................................................10
Power, Signal, External Functions & Options Connections
..10
Overview ............................................................................................11
Wiring Instructions............................................................................11
AC Powered Units (Power, Signal, External Functions) ................12
DC Powered Units (Power, Signal, External Functions) ................14
Relays & 4-20 mA Output ................................................................15
4-20 mA Output ............................................................................16
Programming
......................................................................................17
Overview............................................................................................17
Single Button Scaling (SBS) ............................................................17
Two-point External Calibration Flow Chart ................................18
Five Basic Digit/Display-setting Instructions ..............................19
Basic Meter Programming ..............................................................19
Overview ........................................................................................19
Select Input Signal ........................................................................20
Initial Calibration with External Source (If Needed) ..................20
Select Calibration Method ............................................................21
Scale or Calibrate the Meter ........................................................21
Select Decimal Point (
dE
C
Pt
) ....................................................21
Select Linear Input (
L or S
) ....................................................21
Select Number Of Calibration Points (
no. PtS
) ......................21
General Calibration/Scaling Instructions ................................22
Scale Using Internal Calibration (
I-
C
al
)..................................22
Calibrate Using an External Calibrator (
E-
C
al
) ......................23
Calibration Error (
Error
) ..........................................................23
Programming Confirmation ......................................................23
2
Select Square Root Extraction (
L or S
) ..................................24
Program Low-flow Cutoff (
C
vtoff
) ..........................................24
Round Horizontal Tank Calibration Table ..................................25
Isolated 4-20 mA Output Option Programming
(
ovtpvt
)........26
Setting 4 mA Output Value........................................................26
Setting 20 mA Output Value......................................................26
Programming Confirmation ......................................................26
Alarm Programming
........................................................................27
Overview ........................................................................................27
Setting Alarm Set & Reset Points (
Alars
) ..................................27
Programming Confirmation ........................................................28
Alarm Operation ............................................................................28
Set Relays for Fail-safe Operation ..............................................28
Alarm Acknowledgment ..............................................................29
Automatic & Manual Reset Programming ..................................29
Lockout Jumper
................................................................................30
SWITCHING INDUCTIVE LOADS
......................................................30
AC & DC Loads
..............................................................................30
Low Voltage DC Loads
................................................................31
RC Networks
..................................................................................31
OPTION CARD INSTALLATION
..........................................................32
MOUNTING DIMENSIONS
..................................................................33
PROGRAMMED PARAMETER SETTINGS
........................................34
3
Spec Tech Industrial Electric
www.spectechind.com
888-773-2832
Spec Tech Industrial Electric
www.spectechind.com
888-773-2832
