Honeywell CRIR-M1 Скачать руководство пользователя страница 1 | Manualshive

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Honeywell CRIR-M1 Скачать руководство пользователя страница 1

Solent Gas Consultants Ltd

Specialists in Gas Detection

[email protected] Tel: 07788 548013

Carbon Dioxide CRIR-M1 User Guide

Commercial Carbon Dioxide CRIR-M1

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Содержание CRIR-M1

Страница 1: ...Solent Gas Consultants Ltd Specialists in Gas Detection solentgasconsultants gmail com Tel 07788 548013 Carbon Dioxide CRIR M1 User Guide Commercial Carbon Dioxide CRIR M1 ...

Страница 2: ...onsultants gmail com Honeywell CRIR M1 User Guide TABLE OF CONTENTS GENERAL INFORMATION SENSOR HANDLING AUTOMATIC BASELINE CORRECTION TERMINATION CALIBRATION SELF DIAGNOSTICS MODBUS REGISTER DEFINITION MODBUS FUNCTION DESCRIPTION ...

Страница 3: ...avelengths which are not sensitive to the presence of CO2 thereby increasing selectivity and sensitivity As the light passes through the sensing chamber a fraction is absorbed if CO2 is present The difference between the light emitted by the source and received by the detector can then be converted to a CO2 concentration reading The Automatic Baseline Correction ABC function can automatically cali...

Страница 4: ... free for normal indoor applications Weight 8 g Dimensions 33 mm x 22 mm X 11 2 mm tolerance 0 5 mm Table 1 Product Specifcation 1 The CRIR M1 is designed to measure CO2 in the range of 400 ppm to 2000 ppm with the accuracy specified in Table 1 however exposure to concentrations below 400 ppm may result in incorrect operation of the ABC algorithm and should be avoided when the ABC is ON 2 The CO2 ...

Страница 5: ...l com Honeywell CRIR M1 User Guide Figure 2 Mounting Dimensions mm for reference only PIN NUMBER FUNCTION 1 bCAL_in CAL_in 2 UART_R T 3 UART_TXD 4 UART_RXD 5 DVCC_out 3 3 V 6 Vin_ 4 5 V to 5 5 V 7 GND 8 Alarm output 9 PWM output Table 2 Pinout ...

Страница 6: ... force is not applied to the CRIR M1 s optical chamber Ensure that the CRIR M1 is not subject to drops or vibration Failure to comply with these instructions may result in product damage SENSOR HANDLING CAUTION EXPOSURE TO HARMFUL GASES Ensure that the CRIR M1 does not come into contact with the following harmful gases Acidic Includes HCl HF H2 S SO2 NOx etc Basic Includes NH3 PH3 N2 H4 etc Strong...

Страница 7: ...ult in incorrect operation of the ABC algorithm and shall be avoided when the ABC function is ON For how to switch the ABC function on off refer to the Modbus Function Description section One ABC period n hours requires the completion of n 4 intervals of 4 hours of operation per interval The CRIR M1 however does not necessarily need to operate continuously for n hours to activate the ABC function ...

Страница 8: ... level1 No internal protection pulled up to DVCC_out at processor reset power up and power down GND to DVCC_out 0 5 V 120 k 0 4 VDC maximum at 8 mA sink 2 4 VDC minimum at 8 mA source 4 UART_RxD UART data receive line configured as digital output Absolute maximum voltage range1 Internal pull up to DVCC_out resistor Input low level1 Input high level1 No internal protection pulled up to DVCC_out at ...

Страница 9: ...d Absolute maximum voltage range1 Internal pull down to GND resistor Output low level1 Output high level1 No internal protection pulled down at processor reset power up and power down 0 output low 100 output high 0 5 us 4 1 ms 4 GND to DVCC_out 0 5 V 120 k 0 4 VDC maximum at 8 mA sink 2 4 VDC minimum at 8 mA source 1 The specified parameter relies on the subcontractor s specification and is not te...

Страница 10: ...ress and parameters configuration for user calibration refer to the Modbus Function Description section The CRIR M1 has the following built in self diagnostic functions A full system check that runs automatically every time the power is turned on The sensor probes are checked against failure constantly during operation by checking he valid dynamic measurement ranges All flash updates initiated by ...

Страница 11: ...igh5 IR15 14 Sensor ID Low5 Sensor ID Low5 IR16 15 Serial Num 1 Serial Num 1 Corresponding to the ASCII red 2 digit code Default ASCII 000 0000 000 IR17 16 Serial Num 2 Serial Num 2 Corresponding to the ASCII red 2 digit code Default ASCII 000 0000 000 IR18 17 Serial Num 3 Serial Num 3 Corresponding to the ASCII red 2 digit code Default ASCII 000 0000 000 IR19 18 Serial Num 4 Serial Num 4 Correspo...

Страница 12: ...14 13 Reserved returns illegal data address exception IR15 14 Reserved returns illegal data address exception IR16 15 Reserved returns illegal data address exception IR17 16 Reserved returns illegal data address exception IR18 17 Reserved returns illegal data address exception IR19 18 Reserved returns illegal data address exception IR20 19 Reserved returns illegal data address exception IR21 20 Re...

Страница 13: ... 00 01 35 C4 Slave Reply FE 04 02 01 60 AC 9C Data Explain 01 60 is valid data 0x0160 the binary is 0b101100000 the 0th bit of the data bit is DI1 the first bit of the data bit is DI2 and so on The valid bits are as follows DI 6 Out of Range DI 7 Memory error Read Output Status Master Transmit FE 04 00 06 00 01 C5 C4 Slave Reply FE 04 02 00 03 ED 25 Data Explain 00 03 is valid data 0x0003 the bina...

Страница 14: ...evision So this version of FW is 1 0 Read Sensor ID Master Transmit FE 04 00 0D 00 02 F4 07 Slave Reply FE 04 04 11 03 30 33 55 A2 Data Explain 11 03 30 33 is valid data 0x11033033 it means sensor ID Read Serial Number Master Transmit FE 04 00 0F 00 05 14 05 Slave Reply FE 04 0A 53 43 30 37 31 31 30 33 30 33 C4 D6 Data Explain 53 43 30 37 31 31 30 33 30 33 is valid data 0x53433037313130333033 Afte...

Страница 15: ...ster Transmit FE 03 00 07 00 01 21 C4 Slave Reply FE 03 02 01 90 AD AC Data Explain 01 90 is valid data 0x0190 decimal is 400 ppm Setup User Acknowledgement Master Transmit FE 06 00 05 00 00 8D C4 Slave Reply FE 06 00 05 00 00 8D C4 Data Explain 00 00 is valid data 0x0000 it means to clear the calibration completion flag Setup User Special Command Master Transmit FE 06 00 06 7C 01 9C C4 Slave Repl...

Страница 16: ...e remedy and is in lieu of all other warranties expressed or implied including those of merchant ability and fitness for a particular purpose In no event shall Honeywell be liable for consequential special or indirect damages While Honeywell may provide application assistance personally through our literature and the Honeywell web site it is buyer s sole responsibility to determine the suitability...

Страница 17: ...vice is confirmed by exposure to target gas bump check before each use of the sensor and or instrument Failure to carry out such tests may jeopardize the safety of people and property Supplementary information regarding the storage handling integration and calibration of sensors can be provided on request Please Note While every effort has been made to ensure accuracy in this publication no respon...

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