3
5.3.4 Power Supply Connector (POWER) ......................................................................................... 21
6. MENU OPERATION .................................................................................................................... 22
6.1 MAIN MENU ........................................................................................................................................ 22
6.2 PARAMETER SETTING .......................................................................................................................... 24
6.2.1 Weighing Parameters ................................................................................................................. 24
6.2.2 Calibration Parameters .............................................................................................................. 26
6.2.3 Setpoint Parameters ................................................................................................................... 27
6.2.4 Alarm Parameters ...................................................................................................................... 28
6.2.5 Communication Parameters ....................................................................................................... 29
6.2.6 Display Parameters .................................................................................................................... 30
7. EQUIPMENT ADJUSTMENT & SYSTEM CALIBRATION .................................................. 31
7.1 ADJUSTMENT&CALIBRATION PROCEDURE .......................................................................................... 31
7.2 EQUIPMENT ADJUSTMENT ................................................................................................................... 32
7.2.1 Wheel loader’s Idle Speed Adjustment ...................................................................................... 32
7.2.2 Position Sensor Adjustment ....................................................................................................... 32
7.2.3 Oil Pressure Sensor Adjustment ................................................................................................ 34
7.3 SYSTEM CALIBRATION ........................................................................................................................ 36
7.3.1 Zero Calibration【Zero】 ............................................................................................................. 36
7.3.2 Zero Compensation【Z.cmp】 ..................................................................................................... 38
7.3.3 Span Calibration【Cal】............................................................................................................... 40
7.3.4 Span Compensation【S.cmp】 ..................................................................................................... 42
7.3.5 Loading Verification .................................................................................................................. 44
8. FAULT TREATMENTS ................................................................................................................ 45
9. WORKING SPECIFICATIONS ................................................................................................... 46
9.1 BRIEF DESCRIPTION ............................................................................................................................ 46
9.2 DETAILED DESCRIPTION ...................................................................................................................... 47
APPENDIX A. PRINT FORMATS .................................................................................................. 49
APPENDIX B. REGISTER TABLE OF HOST-SLAVE MODBUS[ASCII] ................................ 50