
2
Contents
Chapter 1 Introduction
Safety Precautions _____________________________________________________________________4
Features of this Product
_______________________________________________________________ 6
Names and Functions of Parts
________________________________________________________ 8
Parts list ............................................................................................................... 8
Names of parts .................................................................................................... 9
Meanings of operation symbols appearing in this document ................................. 9
Chapter 2 Initial Setup
Procedure before Using This Product ________________________________________________ 12
Perform initial setup
___________________________________________________________________13
Setting the sensor type and sensor number 【Sensor Type】............................... 13
Setting the number of cylinders 【Car Select】 ...................................................... 13
Checking the throttle sensor voltage【Sensor chk】............................................... 13
Setting the throttle sensor type 【Car Select】....................................................... 13
Learning the throttle opening .............................................................................. 13
Correcting the knocking signal 【Knk Set】............................................................ 13
Chapter 3 Outline of Operating Method
Outline of Functions and Operating Method ___________________________________________16
Functions and Operations in monitor mode
___________________________________________18
Functions and Operations in the setting mode
________________________________________19
Functions and Operations in the etc, mod
_____________________________________________19
Chapter 4 Monitor Mode 【Monitor Menu】
Channel Select 【1Channel】∼【4Channel】 ____________________________________________22
A plot display is made by using the RPM for the axis. 【Rev.-[Y]】
______________________27
Chapter 5 Setting Mode 【Setting Menu】
Air correction factor setting (Throttle opening, large) 【Hi-Thrtl】________________________30
Air correction factor setting (Throttle opening, small) 【Lo-Thrtl】
_______________________30
Throttle opening setting 【TH-Point】
___________________________________________________32
Air correction engine RPM setting 【Ne-Point】
_________________________________________34
Deceleration air upper limit setting 【Dec.-Air】
_________________________________________36
Knocking signal correction 【Knk Set】
_________________________________________________38
Data file 【Data File】
_________________________________________________________________40
Chapter 6 Etceteras (etc.) Mode 【etc.Menu】
Sensor type and sensor number setting 【Sensor Type】_______________________________44
Number-of-cylinders and throttle sensor type setting 【Car Select】
____________________50
Sensor check 【Sensor chk】
_________________________________________________________52
Display scale setting 【Disp Scale】
____________________________________________________53
Warning setting 【Waning Set】
________________________________________________________54
Password setting and change 【Pass Lock】
___________________________________________56
VFD brightness adjustment 【VFD Bright】
_____________________________________________58
Program version check 【Program Ver.】
_______________________________________________59
All data initialization 【Initialize】
________________________________________________________60
Troubleshooting
_______________________________________________________________________62
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