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Table of Contents
Chapter 1: Introduction _________________________________________________ 9
Manual Set _______________________________________________________________________ 10
Document Conventions _____________________________________________________________ 10
Specifications _____________________________________________________________________ 11
Chapter 2: Installation _________________________________________________ 13
General Warnings __________________________________________________________________ 13
Electrical Safety ___________________________________________________________________ 13
Cleaning _________________________________________________________________________ 13
Panel Mount Template ______________________________________________________________ 13
Cable Connections _________________________________________________________________ 14
DC Power (DC PWR + DC PWR -) _____________________________________________________ 14
Load Cell Connection ______________________________________________________________ 15
Load Cell Signals ________________________________________________________________ 15
4 – Wire Connection _____________________________________________________________ 15
6 – Wire Connection _____________________________________________________________ 15
Communication Port Connection _____________________________________________________ 16
RS-232 Serial ___________________________________________________________________ 16
Printer Connection _______________________________________________________________ 17
Remote Key ____________________________________________________________________ 17
Remote Display _________________________________________________________________ 17
Setpoint Output Connection _________________________________________________________ 18
Model 250 _____________________________________________________________________ 18
Model 250X ____________________________________________________________________ 18
GSE-Link Option Connection (Opto-Link) ______________________________________________ 19
Connecting Shields ________________________________________________________________ 20
Chapter 3: Configuration _______________________________________________ 21
Basic Operation ___________________________________________________________________ 21
Display ________________________________________________________________________ 21
Status annunciators ______________________________________________________________ 22
Setup Mode Annunciators _________________________________________________________ 22
Selections and Options ____________________________________________________________ 23
Numeric Entry __________________________________________________________________ 23
Keypad ________________________________________________________________________ 23
Update Model 250 Firmware _________________________________________________________ 26
Chapter 4: Setup ______________________________________________________ 27
Accessing the Setup Mode __________________________________________________________ 27
Full Setup ______________________________________________________________________ 27
Safe Setup _____________________________________________________________________ 27
Setup Display Prompts ____________________________________________________________ 28
Setup Lock Out _________________________________________________________________ 28
Exit the Setup Mode ________________________________________________________________ 28