Error Messages
page 163
NF 650 - rev. 01 / 29.06.2020
#
Error message
Cause of failure
Troubleshooting
55
Air tempe-
rature
Faulty res-
ponse
Sensor transmits
error message
(reset or similar)
(1) Make sure the air temperature sensor is intended
for connection to the transmitter.
(2) Make sure the air temperature sensor is correctly
connected.
(3) Check air temperature sensor and cable for visible
damage.
(4) Check whether the parameters of the air tempera-
ture sensor are correctly set.
(5) Restart the transmitter via >System< / >Service<.
(6) Contact NIVUS Hotline (serial number and exact
error message required).
56
Air tempe-
rature
No commu-
nication
Sensor does not
respond
(1) Make sure the air temperature sensor is intended
for connection to the transmitter.
(2) Make sure the air temperature sensor is correctly
connected.
(3) Check air temperature sensor and cable for visible
damage.
(4) Check whether the parameters of the air tempera-
ture sensor are correctly set.
(5) Restart the transmitter via >System< / >Service<.
(6) Contact NIVUS Hotline (serial number and exact
error message required).
57
Water tem-
perature
Not suppor-
ted
Wrong sensor type
connected
(1) Make sure the water temperature sensor is inten-
ded for connection to the transmitter.
(2) Make sure the water temperature sensor is correc-
tly connected.
(3) Check water temperature sensor and cable for
visible damage.
(4) Check whether the parameters of the water tem-
perature sensor are correctly set.
(5) Restart the transmitter via >System< / >Service<.
(6) Contact NIVUS Hotline (serial number and exact
error message required).
58
Water tem-
perature
Communi-
cation
Sensor response
telegram invalid
(1) Make sure the water temperature sensor is inten-
ded for connection to the transmitter.
(2) Make sure the water temperature sensor is correc-
tly connected.
(3) Check water temperature sensor and cable for
visible damage.
(4) Check whether the parameters of the water tem-
perature sensor are correctly set.
(5) Restart the transmitter via >System< / >Service<.
(6) Contact NIVUS Hotline (serial number and exact
error message required).
Содержание NivuFlow 650
Страница 39: ...Installation and Connection page 39 NF 650 rev 01 29 06 2020 Fig 21 4 Terminal connections NivuFlow 650 Type T4...
Страница 41: ...Installation and Connection page 41 NF 650 rev 01 29 06 2020 Fig 21 6 Terminal connections NivuFlow 650 Type TZ...
Страница 173: ...Approvals and Certificates Page 173 NF 650 rev 01 29 06 2020 Approvals and Certificates...