User ManualTable of ContentsSAFETY MESSAGES2TABLE OF CONTENTS3FIGURES4TABLES60 INTRODUCTION71 Preface71.2 WARRANTY POLICY8ADVANCED POLLUTION INSTRUMENTATION DIVISION81.3 Principle of Operation91.4 Specifications102.0 Installation112.1 Mechanical Installation112.2 Pneumatic Connections122.3AC Power Connection13Electrical I/O Connections142.4.1 Analog Output142.4.2 Digital Status Outputs152.4.3 Control Inputs162.4.4 RS232/RS485 Serial Communications Port173.0 Startup184.0 Operation194.1 Front Panel Display194.1.1 O3 readout194.1.2 Pressure Display194.1.3 Zero Calibration194.1.4 Status LED’s194.2 Auto-Zero Operation204.2.1 Auto-Zero Installation204.2.2 Auto-Zero Function204.2.3 Auto Zero Error205.0 Serial Communications215.1 Serial Port Configuration215.2 Command Syntax215.3 Command Summary225.4 Command Reference235.4.1 CAUTO23Syntax23Description23Data Parameters Sent23Response235.4.2 CZERO24Syntax24Description24Data Parameters Sent24Response245.4.3 DACSTEP25Syntax25Description25Data Parameters Sent25Response25Example25Notes255.4.4 O326Syntax26Description26Data Parameters Sent26Response26Example26Notes265.4.5 SETADDR27Syntax27Description27Data Parameters Sent27Response27Example27Notes275.4.6 TDUMP28Syntax28Description28Data Parameters Sent28Response28Example28Notes285.4.7 TLIST29Syntax29Description29Data Parameters Sent29Response29Example29Notes295.4.8 VGET30Syntax30Description30Data Parameters Sent30Response30Example305.4.9 VLIST31Syntax31Description31Data Parameters Sent31Response31Example31Notes315.4.10 VSET32Syntax32Description32Data Parameters Sent32Response32Example326.0 Maintenance336.1 Replacing the gas filter element336.2 Cleaning Exterior Surfaces of the M460H336.3 Degree of Protection337.0 Sensor and System Troubleshooting347.1 Status Output Summary347.2 Sensor OK347.3 Invalid Reading357.4 Lamp Low357.5 Cell Dirty357.6 Status Output Summary Table36Appendix A – Serial Port Configuration37Appendix B – Pneumatic Diagram38Size: 361 KBPages: 38Language: EnglishOpen manual