Avery Weigh-Tronix 7820-50, User Instructions

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7800 Family User Instructions 3
Table of Contents
page
Table of Contents ...................................................................................................................................... 3
Chapter 1 General information and warnings ......................................................................................... 5
About this manual .............................................................................................................. 5
Text conventions ......................................................................................................... 5
Special messages ....................................................................................................... 5
Installation .......................................................................................................................... 6
Electrical installation .......................................................................................................... 6
Pluggable equipment ................................................................................................... 6
Wet conditions ............................................................................................................. 6
Routine maintenance ......................................................................................................... 7
Cleaning the machine ........................................................................................................ 7
Training .............................................................................................................................. 7
FCC and EMC declarations of compliance ........................................................................ 8
Chapter 2 Specifications ........................................................................................................................... 9
Chapter 3 Initial Setup ............................................................................................................................. 12
Unpacking the Scale ........................................................................................................ 12
Installing the Scale ........................................................................................................... 12
Chapter 4 Operation ................................................................................................................................ 14
Power Up Test Sequence ................................................................................................ 14
Performing a Normal Weighment ..................................................................................... 14
Operation Controls ........................................................................................................... 15
Chapter 5 Accessing the Menu Mode .................................................................................................... 16
Accessing the Gravity Mode ............................................................................................ 16
Menu Mode ...................................................................................................................... 16
Gravity Mode .................................................................................................................... 18
Alternative Calibration Points ........................................................................................... 18
Baud Rate and Parity Options ......................................................................................... 19
Diagnostic (DIAG) Mode .................................................................................................. 19
Configuration Mode .......................................................................................................... 23
Print Modes ...................................................................................................................... 25
Calibration Mode .............................................................................................................. 26
Step-by-Step Instructions for CAL Mode ................................................................... 26
Gravity Mode .................................................................................................................... 27
Re-Calibration Mode ........................................................................................................ 28
Step-by-Step Instructions for RE-CAL mode ............................................................. 28
Review/Test Scale Settings ............................................................................................. 29
Chapter 6 Communication ...................................................................................................................... 31
Communications Enabled ................................................................................................ 32
Interface Cable Specifications ......................................................................................... 33
NCI Serial Communications Protocol ............................................................................... 33
Standard Commands ....................................................................................................... 33
Optional Commands ........................................................................................................ 34
Chapter 7 Error Codes and Troubleshooting ........................................................................................ 35
Troubleshooting ............................................................................................................... 35
Chapter 8 Spare parts ............................................................................................................................. 38