Temperature Electronics Ltd. AFA1000/1 MK2 Installation & Operating Manual Download Page 16 | Manualshive

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AFA1000/1 MK2 Airflow Monitor

Installation & Operating Manual

2.9 External Connections

The AFA1000/E 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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Summary of Contents for AFA1000/1 MK2

Page 1: ...Installation Operating Manual Temperature Electronics Ltd Unit 2 Wren Nest Road Glossop SK13 8HB United Kingdom AFA1000 1 MK2 Airflow Monitor...

Page 2: ...1 8 EMC Compliance 8 1 9 Warning Labels 8 2 Overview of the Airflow Monitor 10 5 2 1 Operator Display Panel 10 2 2 Display Features 11 2 3 Displayed Alarms and Events 12 2 4 Additional Alarms and Eve...

Page 3: ...Airflow sensor Installation 31 6 Configuration Calibration 32 6 1 Configuration 33 6 2 Start Up 33 6 3 Calibration 34 6 4 Calibration Notes 35 7 Auxiliary features and connections 36 7 1 Optional inpu...

Page 4: ...1 SAFETY...

Page 5: ...ty information in this document and in the other documentation supplied When setting up the equipment or performing analysis or maintenance procedures strictly follow the instructions provided 1 2 War...

Page 6: ...perative However if any adjustment maintenance or repair is necessary while the covers are open this must be done by a skilled person who is aware of the hazards involved Whenever circumstances arise...

Page 7: ...al parts removed Disconnect the equipment from all live voltage sources before opening it to make any adjustments replacements maintenance or repair If the opened equipment must be operated for furthe...

Page 8: ...e expected 1 8 EMC Compliance EC Directive The Airflow Monitor System is designed and tested to meet the requirements of the EC directive 89 336 EEC and 93 68 EEC and complies with the EMC standard EN...

Page 9: ...2 OVERVIEW OF THE AIRFLOW MONITOR...

Page 10: ...cators Function and up down buttons for Menu Configuration and Calibration ENTER also used as Mute button for audible alarm Note Access to the Calibration and Configuration menus is password protected...

Page 11: ...scale ranged over 0 1 00 m sec 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 colour will change if the val...

Page 12: ...function is activated Setback will alternate on off with the velocity reading and the display backlight will dim Alm Dis will be displayed if the alarm disable function is activated when enabled Alarm...

Page 13: ...n optional extra feature that requires an additional temperature sensor 2 5 LED Indicators The alarm unit has three LED indicators RED Alarm Amber Caution Green Safe The RED Alarm LED will be permanen...

Page 14: ...nostics menu that shows current Input and Output status Coms data and also includes an Alarm Test function To access the diagnostics menu press the and buttons together whilst in the run screen The di...

Page 15: ...I O Status when selected the following options are shown Input Data Output Data Sensor Data Done Input Data Input 1 0 Off On Not Used Input 2 0 Off On Not Used Input 3 0 Off On Not Used 0 Analogue In...

Page 16: ...pen 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 config...

Page 17: ...ut 1 Volt free relay output configurable 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 fr...

Page 18: ...low temperature alarms PIR Occupancy Sensor Auxiliary PIR used for Close Sash alarm based on Fume Cupboard occupancy Sash Position Sensor Auxiliary sash position sensor used for volumetric output and...

Page 19: ...3 FUNCTIONS OPERATION...

Page 20: ...alarm level for longer than the warning to low air delay time Air Fail toggles on off with display Red Alarm LED on Flashing Audible alarm sounds can be muted via Enter pushbutton Low air relay operat...

Page 21: ...ter pushbutton Low Temp relay operates if configured High Temp toggles on off with display if temperature High Temp Alarm point Red Alarm LED on Flashing Audible alarm sounds can be muted via Enter pu...

Page 22: ...ed Sash High toggles on off with display if sash height calibrated position Audible alarm sounds can be muted via Enter pushbutton Sash High relay operates if configured Alarm re activates after time...

Page 23: ...ted Off is displayed Red LED on Solid 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 has e...

Page 24: ...4 COMPONENTS...

Page 25: ...1 MK2 Airflow Monitor Installation Operating Manual 4 1 Airflow Monitor Components 1 AFA1000 1 MK2 Airflow Monitor 1 Airflow Sensor c w 2M RJ45 Sensor Cable 1 Plug in type low voltage power supply wit...

Page 26: ...nents are available for the AFA1000 1 airflow 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...

Page 27: ...5 INSTALLATION...

Page 28: ...see page 25 Ensure that the monitor fits into the cut out before securing with the fixing screws Separate mounting boxes and adaptor plates are available for retro fitting to older Fume Cupboards 2 Fi...

Page 29: ...Version 01 p 29 AFA1000 1 MK2 Airflow Monitor Installation Operating Manual 5 2 Typical Installation diagram a Typical Double wall style Fume Cupboard b Typical Euro Single Wall style Fume Cupboard...

Page 30: ...MK2 Airflow Monitor Installation Operating Manual 5 3 Dimensions and Cut Out details NOT TO SCALE AFA1000 1 MK2 Dimensions SM6 Sensor Dimensions Rear view Panel Cut out Dimensions SM6 Sensor Panel Cut...

Page 31: ...es 3 For fume cupboards with a single skin side wall or a double skin with a small gap between them it may not be possible to achieve the ideal sensing position using a flexible tube With a single ski...

Page 32: ...6 CONFIGURATION CALIBRATION...

Page 33: ...to set up the configuration of the alarm NOTE If you enter the Calibration or Configure Menu by accident Press the buttons at the same time to escape back to the Main Menu The menus and sub menus are...

Page 34: ...strument Using the buttons enter the 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 M...

Page 35: ...and for future reference when checking the alarm during annual maintenance 4 Take time when measuring the face velocities for the calibration procedure to allow for the velocities across the open sash...

Page 36: ...7 AUXILIARY FEATURES CONNECTIONS...

Page 37: ...1 can be fitted with a temperature sensor to display the fume cupboard temperature and give high and low temperature alarms The temperature display can be hidden from view or shown alongside the airf...

Page 38: ...ntinue 7 Using the buttons select 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 sele...

Page 39: ...the Fume Cupboard is unoccupied The alarm can be set with a time delay before activation to allow the user to briefly leave and return to the Fume Cupboard and can also be set with a repeat alarm if...

Page 40: ...ASH WARNING and press Enter to continue 4 Using the buttons select the SASH WARNING TIMER parameter and then press Enter then using the buttons set the required SASH WARNING time delay and press Enter...

Page 41: ...8 RS485 COMS OUTPUT...

Page 42: ...registers for further technical compliance and register information AFA1000 1 Modbus Registers AFA1000 1 BACnet Registers Typical connection diagram Protocol Description TEL Protocol for connection to...

Page 43: ...and Hold the Enter button for 5 seconds 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 pr...

Page 44: ...Enter to continue 6 Using the buttons 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 BAU...

Page 45: ...received the displayed value will rollover to zero when the maximum count is reached BACnet protocol troubleshooting guide Protocol Fault Remedy A BACnet Device not present on Network Ensure the AFA10...

Page 46: ...also available to buy from directly from TEL 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 AFA100...

Page 47: ...Version 01 p 47 AFA1000 1 MK2 Airflow Monitor Installation Operating Manual Connection Diagram with RS232 485 converter...

Page 48: ...9 WARRANTY...

Page 49: ...the Buyer s risk of loss Seller s factory prepaid 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 conditio...

Page 50: ...Temperature Electronics Ltd Unit 2 Wren Nest Road Glossop SK13 8HB United Kingdom Tel 44 0 1457 865635 Fax 44 0 1457 868843...

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