TEL AFA1000/BLD Installation & Operating Manual Download Page 17 | Manualshive

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Version 01 /

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AFA1000/BLD Pressure Controller

Installation & Operating Manual

Sensor Output

0-5VDC retransmission of pressure reading.

Com Port

RS 485 to enable connection to Laptop or PC for full diagnostics, logging or setting up and for
communications to building computer system (BMS)

See section 8 for other specific information on Modbus RTU and BACnet options and settings.

Power supply

Low voltage DC power supply from PCB power supply (damper control type) or Mains power
adaptor.

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Summary of Contents for AFA1000/BLD

Page 1: ...Installation Operating Manual Temperature Electronics Ltd Unit 2 Wren Nest Road Glossop SK13 8HB United Kingdom AFA1000 BLD Pressure Controller...

Page 2: ...ical Protection 8 1 8 EMC Compliance 8 1 9 Warning Labels 8 2 Overview of the Pressure Controller 9 5 2 1 Operator Display Panel 10 2 2 Display Features 11 2 3 Displayed Alarms and Events 12 2 4 LED I...

Page 3: ...ion Diagram 26 5 3 Dimensions details 27 5 4 Typical Wring diagram Damper Control 28 5 5 Typical Wring diagram Inverter Control 29 6 Operation Notes 30 6 1 Operation Notes 31 7 Control Settings 32 7 1...

Page 4: ...1 SAFETY...

Page 5: ...in the other documentation supplied When setting up the equipment or performing analysis or maintenance procedures strictly follow the instructions provided 1 2 Warning Notices Within this User Guide...

Page 6: ...operative 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: ...nal 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 furth...

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 PRESSURE CONTROLLER...

Page 10: ...ction 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 and is fa...

Page 11: ...above are configurable via the alarm key pad The displayed pressure colour will change when in an alarm condition Air Safe White Low or High Air Alarm Red Warning Air Alarm Amber An event time line s...

Page 12: ...ng Set back will be displayed if the night set back function is activated when enabled This display will alternate on off with the pressure reading 2 4 LED Indicators The alarm unit has three LED indi...

Page 13: ...is multi functional as follows Press Enter momentarily when alarm is sounding will mute the alarm Press Enter for 5 secs will gain access to Calibration and Configuration menus both menus password pr...

Page 14: ...n Safe LED will illuminate The screen will then show Testing Warning LED and the Amber Warning LED will illuminate The screen will then show Testing Alarm and the Red Alarm LED will illuminate and the...

Page 15: ...ot assigned Output Data Output 1 Off On A Out 1 10 0 Output 2 Off On A Out 2 10 0 Output 3 Off On Output Off Output Open or not assigned Output On Output Closed A Out 1 Analogue Output 1 voltage 0 10V...

Page 16: ...t Analogue input 0 5V of the pressure sensor range selectable on the pressure transducer Relay Output 1 Analogue input 0 5V of the pressure sensor range selectable on the pressure transducer Relay Out...

Page 17: ...t RS 485 to enable connection to Laptop or PC for full diagnostics logging or setting up and for communications to building computer system BMS See section 8 for other specific information on Modbus R...

Page 18: ...3 FUNCTIONS OPERATION...

Page 19: ...ber LED on Low pressure Meter reads below Low pressure alarm level for longer than the delay time LOW PRES toggles on off with display Red LED on Flashing Audible alarm sounds can be muted via Enter p...

Page 20: ...abled Emergency When input configured as Emergency is activated Red LED on Flashing if configured EMERGENCY toggles on off with display if configured Audible alarm sounds can be muted via Enter pushbu...

Page 21: ...es 0 V Display value below the set point the output voltage increases 10 V b Min Max and Limit settings Direct Action Max Output Output voltage increases 10 V Minimum Output Output voltage decreases 0...

Page 22: ...4 COMPONENTS...

Page 23: ...the tube connection adapter with the tapered side facing away from the airflow to prevent the influence of the velocity pressure 3 Select a position on the duct with the minimum number of bends or du...

Page 24: ...5 INSTALLATION...

Page 25: ...select CAL Configure and go to Pressure Range and select the pressure range to suit the pressure transducer being used This menu also allows the Low Warning and High pressure alarms to be set When co...

Page 26: ...Version 01 p 26 AFA1000 BLD Pressure Controller Installation Operating Manual 5 2 Typical Installation diagram...

Page 27: ...Version 01 p 27 AFA1000 BLD Pressure Controller Installation Operating Manual 5 3 Dimensions details NOT TO SCALE...

Page 28: ...Version 01 p 28 AFA1000 BLD Pressure Controller Installation Operating Manual 5 4 Typical Wring diagram Damper Control...

Page 29: ...Version 01 p 29 AFA1000 BLD Pressure Controller Installation Operating Manual 5 5 Typical Wring diagram Inverter Control...

Page 30: ...6 OPERATION NOTES...

Page 31: ...s the volume from the fume cupboards varies See Control Settings below for details on the fine tuning of the controls 2 Extract Fan speed control for VAV extract systems This application is for the ex...

Page 32: ...7 CONTROL SETTINGS...

Page 33: ...ng to adjust any parameters To do this put the control system into Manual operation and check the stability of the measured pressure In this condition the bleed damper or Inverter will be at a fixed p...

Page 34: ...8 RS485 COMS OUTPUT...

Page 35: ...egisters for further technical compliance and register information AFA1000 BLD Modbus Registers AFA1000 BLD BACnet Registers Typical connection diagram Protocol Description TEL Protocol for connection...

Page 36: ...ess 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...

Page 37: ...ss 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 B...

Page 38: ...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 AFA1...

Page 39: ...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 AFA10...

Page 40: ...Version 01 p 40 AFA1000 BLD Pressure Controller Installation Operating Manual Connection Diagram with RS232 485 converter...

Page 41: ...9 WARRANTY...

Page 42: ...t 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 conditi...

Page 43: ...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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