Avery Weigh-Tronix 7821 - Table of Contents

7821 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 Unpacking and Installing the Scale ...................................................................................... 10
Chapter 4 Operation ................................................................................................................................ 11
Power Up Test Sequence ................................................................................................ 11
Performing a Normal Weighment ..................................................................................... 11
Chapter 5 Modes of Operation ............................................................................................................... 12
Accessing the Menu ......................................................................................................... 12
Zero and Units Key .................................................................................................... 12
Display ....................................................................................................................... 13
Remote Display ......................................................................................................... 13
Gravity Adjustment ........................................................................................................... 13
Alternative Calibration Span Points ........................................................................... 15
Baud Rate and Parity Options ................................................................................... 15
Scale lb/kg Capacity and Count-by Choices ............................................................. 16
Diagnostics Mode ............................................................................................................ 16
Step-by-Step Instructions for DIAG Mode ................................................................. 17
Configuration Mode .......................................................................................................... 19
Step-by-Step Instructions for CONF Mode ................................................................ 19
Calibration Mode .............................................................................................................. 20
Step-by-Step Instructions for CAL Mode ................................................................... 20
Gravity Mode .................................................................................................................... 22
Chapter 6 Communication ...................................................................................................................... 23
Interface Cable ................................................................................................................. 23
Serial Communications Protocol ...................................................................................... 24
NCI Communications Protocol ......................................................................................... 25
Chapter 7 Error Codes and Troubleshooting ........................................................................................ 27
Troubleshooting ............................................................................................................... 28
Chapter 8 Spare parts ............................................................................................................................. 30