Kewaunee Air Alert 600 Скачать руководство пользователя страница 17 | Manualshive

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17

2.9 External Connections

The airflow monitor has the following Inputs:-

Input 1
Volt free input configurable for normally closed, normally open relays or Analogue 0-5VDC Input
This input can be configured as:-

Digital Input Functions (Closed or Open volt free contact):-

Alarm disable

Night set-back

External alarm

Emergency

Sash High

High / Low

Sash Warning

Mains Fail

Fan Stop

Mute

Analogue Input Functions:-

Temperature

Input 2
Volt free input configurable for normally closed, normally open relays or Analogue 0-5VDC Input
This input can be configured as:-

Digital Input Functions (Closed or Open volt free contact):-

Alarm disable

Night set-back

External alarm

Emergency

Sash High

High / Low

Sash Warning

Mains Fail

Fan Stop

Mute

Analogue Input Functions:-

Temperature

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Содержание Air Alert 600

Страница 1: ...1 AIR ALERT 600 FUME HOOD VELOCITY ALARM FOR SUPREME AIR VENTURI FUME HOODS Installation and Operating Manual...

Страница 2: ...2 Issue 02 June 2017...

Страница 3: ...play Panel 10 2 2 Display Features 11 2 3 Displayed Alarms and Events 12 2 4 Additional Alarms and Events 12 2 5 LED Indication 13 2 6 Audible Alarm Sounder 13 2 7 Pushbuttons 13 2 8 Diagnostics Menu...

Страница 4: ...4 Calibration Notes 35 7 Auxiliary Features and connections 36 7 1 Temperature Sensor 37 8 RS485 Coms output 39 8 1 Overview and connections 40 8 2 Configuration settings 41 8 3 Testing and troublesh...

Страница 5: ...5 1 SAFETY...

Страница 6: ...g up the equipment or performing analysis or maintenance procedures strictly follow the instructions provided 1 2 Warning Notices Within this User Guide WARNINGS are used to highlight information or i...

Страница 7: ...t be done by a skilled person who is aware of the hazards involved Whenever circumstances arise that mean an Airflow Monitor may be unsafe make it inoperative In particular an Airflow Monitor may be u...

Страница 8: ...tive conductor terminal is likely to make the equipment dangerous Intentional interruption of the protective conductor is prohibited WARNING If the mains power supply has to be replaced ensure that th...

Страница 9: ...on occurs Occasionally however temporary conductivity caused by condensation must be expected 1 8 EMC Compliance EC Directive The Airflow Monitor System is designed and tested to meet the requirements...

Страница 10: ...10 2 Overview of the Airflow Monitor...

Страница 11: ...e alarm Note Access to the Calibration and Configuration menus is password protected and is factory set To access and or change the password contact the supplier for the engineers password and enter t...

Страница 12: ...graphical scale ranged over 0 200 fpm that will progress from the right hand side to the left hand side of the screen representing the airflow value at each segment The segment color will change if th...

Страница 13: ...the velocity reading The Screen color will change to Red Close Sash will be displayed if the sash is raised and the operator is not present when enabled Close Sash will alternate on off with the veloc...

Страница 14: ...will show a Mute Icon in the bottom left hand side of the screen whenever the audible alarm is muted or disabled 2 7 Pushbuttons Enter The alarm has an Enter button this is multi functional as follows...

Страница 15: ...during the test The screen will then return to the Diagnostics menu b Coms data the Screen will show the coms setting data for the relevant selected protocol Protocol None TEL Modbus BACnet ID Slave I...

Страница 16: ...put Open or not assigned Output On Output Closed Sensor Data Airflow 00 0 Temperature C Airflow Output of airflow sensor in 100 no airflow Temperature Temperature in C or F when enabled Done returns t...

Страница 17: ...le Night set back External alarm Emergency Sash High High Low Sash Warning Mains Fail Fan Stop Mute Analogue Input Functions Temperature Input 2 Volt free input configurable for normally closed normal...

Страница 18: ...urable as normally closed or normally open relays Relay Output 2 Volt free relay output configurable as normally closed or normally open relays Relay Output 3 Volt free relay output configurable as no...

Страница 19: ...ion into inputs 1 2 or 3 to give temperature display with high and low temperature alarms PIR Occupancy Sensor Auxiliary PIR used for Close Sash alarm based on Fume Hood occupancy and sash position Ma...

Страница 20: ...20 3 Functions Operation...

Страница 21: ...for longer than the warning to low air delay time Air Fail toggles on off with display Screen Backlight Red Audible alarm sounds can be muted via Enter pushbutton Low air relay operates if configured...

Страница 22: ...igh Temp toggles on off with display if temperature High Temp Alarm point Screen Backlight Red Audible alarm sounds can be muted via Enter pushbutton High Temp relay operates if configured Digital inp...

Страница 23: ...d position Audible alarm sounds can be muted via Enter pushbutton Sash High relay operates if configured Alarm re activates after time delay if repeat time enabled High Low When input configured as Hi...

Страница 24: ...vated Off is displayed Screen Backlight Red Audible alarm muted When the input configured as Fan Stop is de activated Start Up Timer is displayed Audible alarm and relays inhibited until Start up time...

Страница 25: ...25 4 Components...

Страница 26: ...g lead with plug connection for PCB 15VDC output REFER TO INSTALLA TION INSTRUCTIONS BEF ORE CONNECTING www tel uk com Made in England I P 1 I P 3 I P 2 bl sw bk bn sw sw 15V PSU I P R2 R3 RJ11 PLUGIN...

Страница 27: ...rflow monitor Sash High Proximity Switch Used for Sash High Alarm Sash High Micro Switch Used for Sash High Alarm Personnel Sensor Passive Infra Red sensor Used Close Sash Alarm Mains Fail Battery Uni...

Страница 28: ...28 5 Installation...

Страница 29: ...me Hood using the cut out details provided with the unit see page 29 Ensure that the monitor fits into the cut out before securing with the fixing screws Separate mounting boxes and adaptor plates are...

Страница 30: ...ion Fume Hood Side Airfoil Front View Alarm Panel Dimensions Alarm Panel Cut Out _ 8 1 16 11 1 _ 8 1 _ 32 11 3 _ 8 5 4 _ 2 1 7 5 Sensor Tube CutOut AlarmPanel CutOut Dimensions 2x Fixing Holes for Ala...

Страница 31: ...l SideView Fume Hood Front Panel 1 Bell Mouth Bush 1 Coupling 1 Tube 1 Bell Mouth Bush In Line Sensor Box PlanView Fume Hood Front Panel 1 Bell Mouth Bush 1 Coupling 1 Tube Tube Hood Sidewall _ 4 1 Wh...

Страница 32: ...fittings is known as the vent kit The ideal position for the end of the 1 tube for most fume hoods is 4 back from the sash glass and 4 higher than the normal sash opening height through the inner side...

Страница 33: ...33 6 Configuration Calibration...

Страница 34: ...time to escape back to the Main Menu The menus and sub menus are in plain language and incorporate brief instructions where appropriate See Menu Block Diagram operation document 6 2 Start Up When unit...

Страница 35: ...measured face velocity and press Enter the monitor will then sample the airflow for 5 seconds 6 If the calibration is successful the monitor will return the Main Menu select RUN to go to normal operat...

Страница 36: ...o individual point is below the designated Low Air alarm point The figure entered for the calibration point should be taken as the average value of all the measuring grid readings 4 Take time when mea...

Страница 37: ...37 7 Auxiliary Features Connections...

Страница 38: ...VDC AFA1000 Mk2 SM6 In Line Airflow Sensor Plug in power supply Flying lead with plug connection for PCB 15VDC output REFER TO INSTALLA TION INSTRUCTIONS BEF ORE CONNECTING www tel uk com Made in Engl...

Страница 39: ...the HIGH TEMP ALARM parameter and press Enter then using the buttons adjust the value to the required alarm point and press Enter to continue 8 Using the buttons select the SHOW TEMP parameter and pre...

Страница 40: ...40 8 RS485 Coms Output...

Страница 41: ...PIN PLUG INCABLE 2M 6 GND A B VE RS485 Coms Connector 4 Pin Male Coms connector on AFA1000 4 Pin Female connector from Coms Adaptor Push Fit 120 ohm 1 4W end of lineresistor GND A B VE RS485 Coms Con...

Страница 42: ...nds until the Main Menu is displayed 2 Using the buttons select SET UP and then select CONFIGURE then enter the password the factory default Password is 0 0 0 0 press Enter to continue 3 Using the but...

Страница 43: ...s select the STATION ID parameter and then press Enter then using the buttons select the required ID and press Enter to continue 7 Using the buttons select the BAUD RATE parameter and then press Enter...

Страница 44: ...llover to zero when the maximum count is reached BACnet protocol troubleshooting guide Protocol Fault Remedy A BACnet Device not present on Network Ensure the AFA1000 is in Run mode or Diagnostics scr...

Страница 45: ...from TEL Tel uk com Recommended minimum PC requirements Windows XP or later 2GHz processor 3 00GB Ram 1MB free storage space Config Manager uses the TEL protocol on the AFA1000 See separate Config Man...

Страница 46: ...connector from Coms Adaptor Push Fit A Belden 9842 Two pair cable with a characteristic impedance o f120 ohms is recommended USB PORT SWITCH BANK SERIAL PORT GND A B VE Use twisted pair2 for the A B...

Страница 47: ...47 9 Warranty...

Страница 48: ...paid and will be returned at Seller s risk of loss Buyer s factory prepaid The foregoing is IN LIEU OF all other warranties and is subject to the conditions and LIMITATIONS stated herein NO OTHER EXPR...

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