Instruction Manual
NivuFlow 650
page 162
NF 650 - rev. 01 / 29.06.2020
#
Error message
Cause of failure
Troubleshooting
48
System
Startup
Cold start (power
on)
No action necessary, because no error
49
System
Time chan-
ged
Time was set
No action necessary, because no error
50
System
Time server
(SNTP)
Time was set via
network protocol
No action necessary, because no error
51
System
NFE-Box
NFE does not
respond
(1) Make sure that the cables/connectors between
transmitter and NFE are correct.
(2) Ensure parameters are set correctly in the trans-
mitter.
(3) Restart the transmitter via >System< / >Service<.
(4) If the error message appears again, contact the
NIVUS hotline (serial number and exact error messa-
ge required).
52
Air tempe-
rature
Not suppor-
ted
Wrong sensor type
connected
(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).
53
Air tempe-
rature
Communi-
cation
Sensor response
telegram invalid
(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).
54
Air tempe-
rature
Logic
Sensor command
invalid
(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).
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...
