Hardy HI 2151/30WC Single-Scale Controller User Manual
Page 8

HI 2151/30WC MANUAL
vi
Command Meaning - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-13
Parallel BCD Communication- - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-19
Operating Procedures - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-19
BCD Print - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-20
Output Disable- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-20
Rate of Change (ROC) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-20
Example - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-20
Rate of Change Data - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-21
Peak Hold Mode Option - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-21
Totalizer Mode Option - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-21
To display the Total Value: - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-21
To print the Total Value: - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-21
To clear the Total: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-22
To exit the Total Mode: - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-22
Chapter 8 - Trouble-
shooting
Disassembly and Reassembly Notes and Cautions - - - - - - - - - - - - - - - - 8-1
Trouble Shooting Using Integrated Technician - - - - - - - - - - - - - - - - - 8-2
General Troubleshooting Flow Chart Index - - - - - - - - - - - - - - - - - 8-8
A - Guidelines for Instabilities on Formerly Operating Systems - - - - - - - 8-9
A1 - Guidelines for Instabilities on Formerly Operating System (Cont'd) - - - 8-10
B - Guidelines for Instabilities on Formerly Operating Systems (Cont'd) - - - 8-11
B1 - Guidelines for Instabilities on Formerly Operating Systems (Cont'd)- - - 8-12
B1 - Guidelines for Instabilities on Formerly Operating Systems (Cont'd)- - - 8-13
C - Guidelines for Instabilities on Formerly Operating Systems - - - - - - - 8-14
E - Non-Return to ZERO- - - - - - - - - - - - - - - - - - - - - - - - - - 8-15
F - Verify Individual Load Cell Milli-volt Readings - - - - - - - - - - - - - 8-16
G - Error 18 During Hard Calibration - - - - - - - - - - - - - - - - - - - - 8-17
H - Mechanical Inspection - - - - - - - - - - - - - - - - - - - - - - - - - 8-18
J - Electrical Inspection - - - - - - - - - - - - - - - - - - - - - - - - - - 8-19
K - Load Sharing and Load Sensor Checkout - - - - - - - - - - - - - - - - 8-20
M - HI Error- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8-21
N - Blank Screen - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8-22
O - Excitation Monitor - - - - - - - - - - - - - - - - - - - - - - - - - - - 8-23
P - Stuck on “HARDY” Screen - - - - - - - - - - - - - - - - - - - - - - - 8-24
System Integrity Check and Fault Determination- - - - - - - - - - - - - - - - - 8-25
Self-Test - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8-25
Interpreting Diagnostic/Error Messages - - - - - - - - - - - - - - - - - - - - - 8-30
Overview of Typical Load Cell System - - - - - - - - - - - - - - - - - - - 8-30
No Keypad Operation - - - - - - - - - - - - - - - - - - - - - - - - - - - 8-31
Remote Functions Non-operational - - - - - - - - - - - - - - - - - - - - - 8-31
Using Solid State Relays with Light Loads (Optional Set Relays) - - - - - - - - - 8-32
About Solid State Relays With Light Loads - - - - - - - - - - - - - - - - - 8-32
IT Test Menu Breakdown - - - - - - - - - - - - - - - - - - - - - - - - - - - 8-33
Excitation Monitor (Current) Setup Menu - - - - - - - - - - - - - - - - - - 8-34
Digital Volt Meter (D.V.M) - - - - - - - - - - - - - - - - - - - - - - - - 8-34
Return to Zero Test - - - - - - - - - - - - - - - - - - - - - - - - - - - - 8-35
Weighing System Test - - - - - - - - - - - - - - - - - - - - - - - - - - - 8-36
Error Messages and Definitions - - - - - - - - - - - - - - - - - - - - - - - - - 8-37