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A B B ME A SUR EMENT & A N A LY TIC S | OPER ATING INSTRUC TION SUPPLEMENT | COM/A Z4 0/MOD - EN R E V. A

Endura AZ40

Oxygen and carbon monoxide equivalent (COe) analyzer

Communications supplement

Measurement made easy

Introduction

The Endura AZ40 extends the range of combustion 
gas analyzers from ABB, trusted sensor technology 
with contemporary electronics.

This Communications supplement provides 
MODBUS® connection/configuration details 
together with MODBUS reference tables for the 
Endura AZ40 analyzer.

For more information

Further publications for the Endura AZ40 analyzer 
are available for free download from:

www.abb.com/analytical

(see links and reference numbers below) or by 
scanning this code:

Search for or click on

Data Sheet

Endura AZ40

Oxygen and carbon monoxide 

equivalent (COe) analyzer

DS/AZ40-EN

Commissioning Instruction

Endura AZ40

Oxygen and carbon monoxide 

equivalent (COe) analyzer

CI/AZ40-EN

Operating Instruction

Endura AZ40

Oxygen and carbon monoxide 

equivalent (COe) analyzer

OI/AZ40-EN

— 
Oxygen and carbon 
monoxide equivalent 
analyzer

Summary of Contents for Endura AZ40

Page 1: ...s together with MODBUS reference tables for the Endura AZ40 analyzer For more information Further publications for the Endura AZ40 analyzer are available for free download from www abb com analytical...

Page 2: ...f specification alarms 10 A 1 6 Transmitter and sensor diagnostic maintenance alarms 10 A 1 7 Media card diagnostics 11 A 1 8 Relay state diagnostics 11 A 1 9 Alarm state diagnostics 11 A 2 Digital ou...

Page 3: ...re injury WARNING Bodily injury High temperature This symbol in conjunction with the signal word WARNING indicates a potentially dangerous situation Failure to observe this safety information may resu...

Page 4: ...tested half mask conforming to EN140 or equivalent with a level 3 particulate filter conforming to EN 143 or equivalent Disposable protective coveralls in accordance with Type 5 ISO 13982 1 2004 or e...

Page 5: ...btained from the Company together with servicing and spares information WARNING Bodily injury The transmitter weighs 7 6 kg 17 lb and must be mounted in accordance with the information supplied in the...

Page 6: ...c disposal systems after 12 August 2005 To conform to European local and national regulations EU Directive 2002 96 EC European electrical equipment users must now return old or end of life equipment t...

Page 7: ...below the Select prompt The Communication page appropriate to the communication module fitted is displayed MODBUS refer to Section 4 page 8 IMPORTANT NOTE Communication level menus are enabled only if...

Page 8: ...transmitter on a MODBUS link RS485 Setup Mode Select the MODBUS serial communication serial link type 2 Wire 4 Wire or Off 4 Wire Baud Rate Select a communication transfer rate 1200 2400 4800 9600 19...

Page 9: ...tions Make connections to the MODBUS serial board as shown in Fig 4 1 On systems with multiple slaves make connections to two or four wire link configurations in parallel as shown in Fig 4 2 When conn...

Page 10: ...ocouple failed 6 28 Sensor non volatile memory failed 7 29 Processor board non volatile memory failed 8 30 Main board non volatile memory failed 9 31 Reserved 10 32 Reserved 11 33 Comms board non vola...

Page 11: ...15 Acknowledge alarm 8 MODBUS address Description 30000 Oxygen concentration value 30002 COe concentration value 30004 Inlet temperature value 30006 Outlet temperature value 30008 Outlet Inlet tempera...

Page 12: ...rature MODBUS address Description 30100 Calibration progress completion MODBUS address Description 30102 Analog output value mA AOUT1 30104 Analog output value mA AOUT2 30106 Analog output value mA AO...

Page 13: ...w 40048 Analog output 3 Electrical range high 40050 Analog output 3 Electrical range low 40052 Analog output 3 Engineering range high 40054 Analog output 3 Engineering range low 40056 Analog output 4...

Page 14: ...couple types 43006 Efficiency calculation 0 Disabled 1 Enabled 43007 Blowback interval 0 Off 1 24 hours 43008 Reserved 43009 Scheduled calibration frequency units 1 Off 1 Daily 2 Weekly 3 Monthly 4301...

Page 15: ...ht saving 1 First 5 Last 2 Second 3 Third 4 Fourth 43034 Daylight saving end day for daylight saving 1 to 7 where 1 Sunday and 7 Saturday 43035 Daylight saving end month for daylight saving 1 to 12 wh...

Page 16: ...rrent enable 0 Disabled 1 Enabled 43061 Analog output 4 Source 0 None 6 Efficiency 43062 Analog output 4 Polarity 0 Inverted 1 Non Inverted 43063 Analog Output 4 Failure current enable 0 Disabled 1 En...

Page 17: ...ag Alarm 1 44096 Alarm 2 tag Alarm 2 44112 Alarm 3 tag Alarm 3 44128 Alarm 4 tag Alarm 4 44144 Alarm 5 tag Alarm 5 44160 Alarm 6 tag Alarm 6 44176 Alarm 7 tag Alarm 7 44192 Alarm 8 tag Alarm 8 MODBUS...

Page 18: ...18 COM AZ40 MOD EN Rev A Endura AZ40 Oxygen and carbon monoxide equivalent COe analyzer Appendix B Acknowledgements MODBUS is a registered trademark of the Modbus IDA organization...

Page 19: ...Endura AZ40 Oxygen and carbon monoxide equivalent COe analyzer COM AZ40 MOD EN Rev A 19 Notes...

Page 20: ...document and in the subject matter and illustrations contained therein Any reproduction disclosure to third parties or utilization of its contents in whole or in parts is forbidden without prior writt...

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