ANALOX Ax60+ Multi-Gas Service Manual Download Page 2

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Summary of Contents for Ax60+ Multi-Gas

Page 1: ...ourt Stokesley Business Park North Yorkshire TS9 5PT UK UK RoW T 44 0 1642 711400 F 44 0 1642 713900 US T 714 891 4478 W www analox net E info analox net Copyright 2015 Analox Ltd All Rights Reserved...

Page 2: ......

Page 3: ...29 6 1 CO2 sensor calibration proof test 29 6 2 CO2 sensor calibration adjustment 30 6 3 O2 sensor calibration proof test 33 6 4 O2 sensor calibration adjustment 33 7 Electrochemical sensor replacemen...

Page 4: ...9 803 11 September 2019 Page 4 of 62 Copyright 2015 Analox Ltd All Rights Reserved Commercial in Confidence 16 Appendix E Data Output Module MODBUS detail 59 16 1 MODBUS communications protocol 59 16...

Page 5: ...NT DAMAGE OR LOSS OF DATA NOTES ARE USED IN THIS MANUAL TO INDICATE SUPPLEMENTARY INFORMATION THAT IS NOT HAZARD RELATED 1 2 Safety information WARNING READ THE SAFETY INFORMATION IN THIS MANUAL BEFOR...

Page 6: ...3 and triggers the Alarm strobe sounder once every second The fourth alarm level AL4 is disabled by default this is identified by the software as A4 or Alarm 4 If enabled the Alarm strobe and sounder...

Page 7: ...SUPPLY BEFORE OPENING THE CO2 SENSOR ENCLOSURES To access the jumper link open the Sensor enclosure The printed circuit board PCB has a SENSOR LOCATION selector with one link factory installed in LOC...

Page 8: ...self test POST which takes about 30 seconds The results are shown on the Central Display Operator input Software response Central Display text Optional text notes Switch on power supply to Ax60 Displa...

Page 9: ...que serial number of the unit Wait for Sensors to warm up This screen may display for a few seconds to show Sensor warm up status It is for information only It requires no operator input CAUTION EACH...

Page 10: ...which is equal to 0 045 NOTE THE SYSTEM STATUS SCREEN DISPLAYS UP TO FOUR SENSORS A SPARE SENSOR LOCATION DISPLAYS AS The bottom line displays the concentration of measured gas at the Sensor Press Cyc...

Page 11: ...tember 2019 Page 11 of 62 Copyright 2015 Analox Ltd All Rights Reserved Commercial in Confidence 4 Menu options To display the Top level Menu options press and hold Cancel Cycle for at least 6 seconds...

Page 12: ...w config OPTION PROVIDES READ ONLY INFORMATION THAT CAN NOT BE CHANGED IF YOU WANT TO SET UP OR CONFIGURE THE Ax60 USE THE Top level Menus Central Config OPTION 4 1 1 Show configuration Displayed as S...

Page 13: ...s NOTE THE Show Sensor Config OPTION PROVIDES READ ONLY INFORMATION THAT CAN NOT BE CHANGED IF YOU WANT TO SET UP OR CONFIGURE THE Ax60 USE THE Top level Menu Sensor Config OPTION 1 To display the Top...

Page 14: ...D IF YOU NEED TO SET UP OR CONFIGURE THE ALARM SETPOINTS USE THE Top level menu Sensor Config Alrm set pnts OPTION 1 To display the Top level Menu List Alrm pnts option press and hold down the Cancel...

Page 15: ...R CONFIGURE THE ALARM SETPOINTS USE THE Top level menu Sensor Config Alrm set pnts OPTION 1 To display the Top level Menu List Alrm pnts option press and hold down the Cancel Cycle buttons for at leas...

Page 16: ...NGED IF YOU NEED TO SET UP OR CONFIGURE THE ALARM SETPOINTS USE THE Top level menu Sensor Config Alrm set pnts OPTION 1 To display the Top level Menu List Alrm descs option press and hold down the Can...

Page 17: ...CONFIGURE THE ALARM SETPOINTS USE THE Top level menu Sensor Config Alrm set pnts OPTION 1 To display the Top level Menu List Alrm descs option press and hold down the Cancel Cycle buttons for at leas...

Page 18: ...WILL AUTOMATICALLY SWITCH OFF WHEN YOU EXIT THE MENU OR WHEN THE SOFTWARE TIMES OUT AFTER 60 SECONDS NOTE RELAYS ARE NOT TRIGGERED WHEN CARRYING OUT THE ALARM TEST FUNCTION 1 To display the Top level...

Page 19: ...litre 3 0 carbon dioxide balance nitrogen CO2 High Check Contact Analox or source locally 0 5 litre minute regulator to fit 110 litre bottle 1817 5000 2 metre neoprene tubing 8000 0910A Push in flow...

Page 20: ...de balance nitrogen CO2 Span Contact Analox or source locally 0 5 litre minute regulator to fit 110 litre bottle 1817 5000 2 metre neoprene tubing 8000 0910A Push in flow adaptor Recalibrating CO2 Sen...

Page 21: ...THIS IS NORMAL DURING THE CALIBRATION PROCESS 11 Press Accept Test to confirm the zero calibration 12 If zero calibration is successful the Zero msg sent screen is displayed 13 Press Cancel repeatedly...

Page 22: ...sensor screen press Cycle to select the Sensor you want to calibrate 5 Press Accept Test to show the Span Cal Value screen 6 Press Cycle repeatedly to enter the span calibration value you want in 0 01...

Page 23: ...All Rights Reserved Commercial in Confidence NOTE IF THE CALIBRATION IS UNSUCCESSFUL A FAULT CODE MAY BE DISPLAYED REFER TO SECTION 11 FOR DETAILS NOTE THE VALUE SHOWN DURING A CALIBRATION IS THE RAW...

Page 24: ...tor to fit 110 litre bottle 1817 5000 2 metre neoprene tubing 8000 0910A Push in flow adaptor Checking O2 Sensors is an easy task that does not require software input It is suitable for only the stand...

Page 25: ...to checking but it also requires software input The recalibration procedure can only be performed on the standard Ax60 option Calibration adjustment is a two point process a zero calibration adjustmen...

Page 26: ...Accept Test to confirm the zero calibration 12 If zero calibration is successful the Zero msg sent screen is displayed 13 Press Cancel repeatedly to return to system status screen NOTE IF THE CALIBRAT...

Page 27: ...lect sensor screen press Cycle to select the Sensor you want to calibrate then press Accept Test 5 Press Cycle repeatedly to enter the span calibration value you want in 0 1 increments or press and ho...

Page 28: ...All Rights Reserved Commercial in Confidence NOTE IF THE CALIBRATION IS UNSUCCESSFUL A FAULT CODE MAY BE DISPLAYED REFER TO SECTION 11 FOR DETAILS NOTE THE VALUE SHOWN DURING A CALIBRATION IS THE RAW...

Page 29: ...itrogen high alarm check gas Contact Analox or source locally 0 5 litre minute regulator to fit 110 litre bottle 1817 5000 2 metre neoprene tubing 8000 0910A Push in flow adaptor Checking CO2 Sensors...

Page 30: ...60 and the Ax60 Kiosk However before you adjust the Ax60 Kiosk you must temporarily fit the portable calibration unit part number AX60CNQNXA see section 10 for further details Calibration adjustment i...

Page 31: ...essful the Zero msg sent screen is displayed 13 Press Cancel repeatedly to return to system status screen NOTE IF THE CALIBRATION IS UNSUCCESSFUL A FAULT CODE MAY BE DISPLAYED REFER TO SECTION 11 FOR...

Page 32: ...Select sensor screen press Cycle to select the Sensor you want to calibrate 5 Press Accept Test to show the Span Cal Value screen 6 Press Cycle repeatedly to enter the span calibration value you want...

Page 33: ...All Rights Reserved Commercial in Confidence NOTE IF THE CALIBRATION IS UNSUCCESSFUL A FAULT CODE MAY BE DISPLAYED REFER TO SECTION 11 FOR DETAILS NOTE THE VALUE SHOWN DURING A CALIBRATION IS THE RAW...

Page 34: ...ial in Confidence 7 Electrochemical sensor replacement To replace an exhausted electrochemical sensor module a new sensor module Quick Connect or Hard Wired should be ordered contact Analox for furthe...

Page 35: ...sor If there are two three or four sensors the software must be reconfigured This is done by using the Top level Menu Central Config Attached snsrs option 1 Press and hold Cancel Cycle for at least 6...

Page 36: ...or Display Option Displayed as Snr Display Opt 1 Press and hold Cancel Cycle for at least 6 seconds Then press Cycle five times to display Central Config 2 Press Accept Test then press Cycle six times...

Page 37: ...t Evacuation 1 Press and hold Cancel Cycle for at least 6 seconds Then press Cycle five times to display Central Config 2 Press Accept Test then press Cycle once to display the Set Evacuation screen 3...

Page 38: ...19 5 and the alarm has been accepted and reset R2 will energise on alarm 3 23 0 or higher R2 will de energise when the gas level has dropped below 23 0 and the alarms have been accepted and reset On a...

Page 39: ...uilding management systems or ventilation via an external mains relay NOTE R1 AND R2 PROVIDE VOLT FREE SWITCH CONTACTS NOT A POWER SUPPLY The connecting cables to Relays 1 and 2 can be installed eithe...

Page 40: ...press Accept Test to display the Rly 1 fail safe screen 3 Press Cycle to toggle Y or N then press Accept Test to confirm 4 Press Cancel repeatedly to return to system status screen 8 4 4 Relay 2 fail...

Page 41: ...imes press Accept Test to display the Rly 1 on fault screen 3 Press Cycle to toggle Y or N then press Accept Test to confirm 4 Press Cancel repeatedly to return to system status screen 8 4 6 Relay 2 o...

Page 42: ...s to display Central Config 2 Press Accept Test then press Cycle seven times press Accept Test to display the Rly 1 on alarms option 3 Press Accept Test to display the Select sensor screen press Cycle...

Page 43: ...s to display Central Config 2 Press Accept Test then press Cycle eight times press Accept Test to display the Rly 2 on alarms option 3 Press Accept Test to display the Select sensor screen press Cycle...

Page 44: ...cel Cycle for at least 6 seconds Then press Cycle six times to display Sensor Config 2 Press Accept Test to display the Select sensor screen press Cycle to toggle to chosen sensor then press Accept Te...

Page 45: ...cel Cycle for at least 6 seconds Then press Cycle six times to display Sensor Config 2 Press Cycle once to display the Enable Evac screen 3 Press Accept Test to display the Select sensor screen press...

Page 46: ...play Sensor Config 2 Press Cycle twice to display the Alarm Direction screen 3 Press Accept Test to display the Select sensor screen press Cycle to toggle to chosen sensor then press Accept Test to di...

Page 47: ...to display Sensor Config 2 Press Cycle three times to display the Enable Sounder screen 3 Press Accept Test to display the Select sensor screen press Cycle to toggle to chosen sensor then press Accep...

Page 48: ...s to display Sensor Config 2 Press Cycle four times to display the Enable Strobe screen 3 Press Accept Test to display the Select sensor screen press Cycle to toggle to chosen sensor then press Accept...

Page 49: ...least 6 seconds Then press Cycle six times to display Sensor Config 2 Press Cycle five times to display the Alarms Latching screen 3 Press Accept Test to display the Select sensor screen press Cycle t...

Page 50: ...st 6 seconds Then press Cycle six times to display Sensor Config 2 Standard increments for alarm setpoints is factory set at 0 10 however by pressing and holding the Cycle button this increases the in...

Page 51: ...Service Manual Int Approved Document ref P0159 803 11 September 2019 Page 51 of 62 Copyright 2015 Analox Ltd All Rights Reserved Commercial in Confidence 9 Press Cancel repeatedly to return to system...

Page 52: ...onnect the AX60CNQNXA calibration unit to the Ax60 Kiosk Sensor follow this procedure WARNING DISCONNECT AND ISOLATE THE AX60 KIOSK FROM THE MAINS POWER SUPPLY BEFORE OPENING THE CO2 SENSOR ENCLOSURE...

Page 53: ...be caused by accidental cable disconnection To clear a COMMS FAULT press Accept Test to silence the buzzer then reconnect the cable Other faults must be reported to Analox Sensor fault FLT02 FLT11 FLT...

Page 54: ...able below shows the combination of LEDs which indicate a specific operating condition Status LED Fault LED Meaning Flashing Off Normal operation On Flashing Critical Fault see below Off Flashing Faul...

Page 55: ...settings The following table shows the configurable items that can be changed in the Central Unit software menus Item Default setting Comment Global Evacuation mode Evacuate Each alarm has its own eva...

Page 56: ...rm Alarm Two Sounder Enable Off Activates the sounder on alarm Alarm Two Evacuation Enabled Off Activates the strobe and sounder of connected sensors on alarm Alarm Two Latching Enable On Requires the...

Page 57: ...rm Two Sounder Enable Off Activates the sounder on alarm Alarm Two Evacuation Enabled Off Activates the strobe and sounder of connected sensors on alarm Alarm Two Latching Enable Off Does not require...

Page 58: ...rm Two Sounder Enable FALSE Activates the sounder on alarm Alarm Two Evacuation Enabled FALSE Activates the strobe and sounder of connected sensors on alarm Alarm Two Latching Enable TRUE Requires the...

Page 59: ...Module MODBUS detail The tables below show port and register configurations for interfacing to the DOM via Modbus 16 1 MODBUS communications protocol The table below lists the port settings and commun...

Page 60: ...on Read Input Status 02 10004 1 Sensor Unit 4 fault condition Read Input Status 02 10005 1 Sensor Unit 1 alarm level 1 active Read Input Status 02 10006 1 Sensor Unit 2 alarm level 1 active Read Input...

Page 61: ...r Unit 2 measurement display units Read Input Register 04 30011 1 Sensor Unit 3 measurement display units Read Input Register 04 30012 1 Sensor Unit 4 measurement display units Read Input Register 04...

Page 62: ...ltiple systems in the building and all of the data output modules are connected to the building management system then each of the data output module will require their node address changing so the bu...

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