Lindab UltraLink FTMU Technical Information
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Lindab UltraLink FTMU Technical Information

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FTMU
Technical information
© 08.2020 Lindab Ventilation. All forms of reproduction without written permission are forbidden.
Lindab's products, systems, product and product group designations are protected by intellectual property rights (IPR).
Monitor
®
l inda b | we si mpli fy c onst r uction
is the registered trademark of Lindab AB.

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Summary of Contents for Lindab UltraLink FTMU

  • Page 1 LindabUltraLink ® FTMU Technical information © 08.2020 Lindab Ventilation. All forms of reproduction without written permission are forbidden. is the registered trademark of Lindab AB. Lindab's products, systems, product and product group designations are protected by intellectual property rights (IPR).

  • Page 2: Table Of Contents

    Lindab reserves the right to make changes without prior notice Lindab reserves the right to make changes without prior notice...

  • Page 3: Overview

    Communication is established via analog or digital signal using Modbus. Status Airflow Design The FTMU consists of a sensor body with Lindab Safe m³/h l/s m/s °C gaskets. IP42 Lindab UltraLink Two flow sensors are mounted on the sensor body and Monitor FTMU connected to a display unit.

  • Page 4: Mounting

    - on the label on the FTMU itself - in the display after pressing the “MODE” button UltraLink Lindab ® - in the App when the product is turned on Lindab reserves the right to make changes without prior notice 2020-08-05...
  • Page 5 15. 2-4·Ød >4-5·Ød >5·Ød Disturbance * Placement of first flow sensor Inner radius Bend (Best position) Ød Bend Outer radius (Not recommended) Ød Ød Bend Side Ød Lindab reserves the right to make changes without prior notice 2020-08-05...
  • Page 6 * Placement of first flow sensor Duct diameter Ød Reducer decrease Ød Reducer Duct diameter increase Inner radius T-piece (Best position) Ød T-piece Outer radius (Not recommended) Ød Ød T-piece Side Ød Lindab reserves the right to make changes without prior notice 2020-08-05...

  • Page 7: Electrical Installation

    FTMU. • In case electrical installation equipment such as a junction box is needed for installation, the FTES is a Lindab accessory which can be mounted on the FTMU without causing damage to the FTMU. •...
  • Page 8 RTU and the analog in signal (AIN) is connected to the analog out terminal on the RTU. Also make sure to connect the cables to the same analog ground. Lindab reserves the right to make changes without prior notice 2020-08-05...
  • Page 9 If the bus is longer than 300 meters or if there are more than 30 devices, the system might need an RS485 repeater (FDS-R, see picture to the right) to be able to communicate in an efficient way. Lindab reserves the right to make changes without prior notice 2020-08-05...
  • Page 10 The power consumption for dimensioning supply cables for an UltraLink FTMU is 0,5 VA. ® It is not recommended to use a transformer with a higher capacity than 150 VA. Lindab reserves the right to make changes without prior notice 2020-08-05...

  • Page 11: Commissioning

    If the UltraLink is equipped with Bluetooth (the Bluetooth logotype is printed on the display unit), wireless communication with the UltraLink can be estab- lished. Using a smartphone with the Lindab UltraLink app, nearby UltraLinks will be identified. Now you can connect to all the different UltraLink units to change settings and view information regarding each UltraLink.
  • Page 12 Proceed until the new value has been set and long press to continue. Lindab reserves the right to make changes without prior notice 2020-08-05...

  • Page 13: Digital Communication Settings

    4x430 4x431 4x432 4x433 4x434 4x436 Level Unit Temp Min Temp max Flow Min Flow Max [mm] Conf. Conf. [°C] [°C] l/s] [l/s] 2 (2-10V) 1 (Temperature) 1374 2182 Lindab reserves the right to make changes without prior notice 2020-08-05...

  • Page 14: Troubleshooting

    • the sensor body is flawed Err032 Factory data is corrupted Reset to factory defaults using UltraLink configuration tool ® Lindab reserves the right to make changes without prior notice Lindab reserves the right to make changes without prior notice 2020-08-05 2020-08-05...

  • Page 15: Technical Data

    0,2 m/s 7,0 m/s 15,0 m/s Ø [mm] m³/h m³/h m³/h 1087 1696 1237 2650 1964 4208 1169 3167 6786 1885 4948 1374 10603 2945 7855 2182 16833 4676 Lindab reserves the right to make changes without prior notice 2020-08-05...

  • Page 16: Appendix A - Modbus Register

    7 - 31 = Reserved for future use. 32 = Factory data is corrupted. Other 3×500 Signal amplification Current signal amplification 16bit * = the value depends on the dimension of the product. Lindab reserves the right to make changes without prior notice 2020-08-05...
  • Page 17 Flow Set Point Flow setpoint used in normal mode. 16bit 4700 (Only relevant when 4x070 is set to 2 ) * = the value depends on the dimension of the product. Lindab reserves the right to make changes without prior notice 2020-08-05...
  • Page 18 Max open % shown = Max output voltage 16bit 1000 1000 Max. (Only relevant when 4x431 is set to 2 ) * = the value depends on the dimension of the product. Lindab reserves the right to make changes without prior notice 2020-08-05...
  • Page 19 Highest voltage level to activate 1st Override 16bit Trigger Max. level (Only relevant when 4x500 is set to 2 or 3) * = the value depends on the dimension of the product. Lindab reserves the right to make changes without prior notice 2020-08-05...
  • Page 20 At Lindab, good thinking is a philosophy that gui- des us in everything we do. We have made it our mission to create a healthy indoor climate – and to simplify the construction of sustainable buil- dings. We do that by designing innovative pro- ducts and solutions that are easy to use, as well as offering efficient availability and logistics.

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