15
Airflow
IP42
Patented
Status
m
³/h
l/s
m/s
°C
Mode
Monitor FTMU
Lindab reserves the right to make changes without prior notice
2021-11-02
Lindab reserves the right to make changes without prior notice
2021-11-02
UltraLink
®
Monitor
FTMU
lindab | technical information
Lindab reserves the right to make changes without prior notice
2021-11-02
Error code
Problem
Comment
Err004
Problems with flow measurement
Might be caused by:
• something blocking the flow sensors
• an electronic fault
• the flow sensors are not connected properly into the display
unit
• the sensor body is flawed
Err05
External sensor low battery
Err06
External sensor not reporting
Err032
Factory data is corrupted
Reset to factory defaults using UltraLink
®
configuration tool
If digital communication fails, please verify the fol-
lowing before contacting support:
•
Check settings for Baud rate, parity and stop bit and
make sure the master uses the same settings as the
UltraLinks. This can be done with a mobile phone and
the OneLink app.
•
-A and +B are continuously connected between all the
products without any mixups of -A and +B.
•
Bus layout is not allowed to be “star connection”.
•
The cables for power supply are connected identical
on all products and transformers connecting G to G
(24V) and G0 to G0 (GND).
•
The shield is continuous along the bus and grounded
only at the transformer and the last UltraLink on the
bus.
•
There are not more than 30 devices on the bus. (Install
a repeater if you have more than 30 devices.)
•
The total length of the bus is maximum 300 m. (Install
with a repeater if you have more than 300 m bus
cable.)
•
Try to establish communication with a PC using Confi-
guration Tool and a biased RS485-USB converter.
•
Keep the total length of stubbs (such as the premoun-
ted cable) of a buss with 30 devices, no more than 20
meters.
Error codes
If a problem occurs the status light will start to flash and an
error code will be displayed. Listed in the table below are
their problem and possible solution.
If analog signals fails, make sure to doublecheck the
following:
•
Measure voltage on the screw terminal, the voltage
should be the same as that on the BMS controller.
•
If the voltage is not correct, check that the wire is
firmly attach to the terminal of the UltraLink. If it is
not, then the UltraLink might not be able to pick up
the signal.
Problems accessing UltraLink via Bluetooth:
•
The UltraLink must have the Bluetooth logotype on
the lid of the display unit in order to have a Bluetooth
function.
•
To access the UltraLink via Bluetooth, the correct PIN
code must be input before being able to connect.
Verify with administrator that the PIN code is correct
if you cannot connect.
Troubleshooting
We recommend you to in first hand
use our Product Assistant inside the
commissioning app OneLink.
1. Open Lindab OneLink app
2. Go to
3. Click on Product Assistant
4. Choose product
2
3
4
