Troubleshooting
6
Troubleshooting
Error
Transmitter error
Transmitter error
Restart the system!
Measuring device overheated • Measuring device is operated
Sensor signal interrupted
Supply voltage error
No display
Measuring range undercut or
exceeded
All measurement values dis-
play 0
If you are not able to remedy an error, please contact SIKA.
IMPORTANT
Please note the information on the return procedure on our website
(www.sika.net).
- 44 -
Possible cause
• Connection cable interrupted.
• Faulty connection.
• Internal error.
outside the specification.
• Multi sensor not connected cor-
rectly.
• Multi sensor defective.
• Connection cable of the remote
sensor interrupted.
• Supply voltage undercut or ex-
ceeded.
• Supply voltage not connected
correctly.
• Supply voltage interrupted.
• Supply voltage undercut.
• The measured values are out-
side the measuring range spec-
ified by the user.
• Internal error.
Remedy
Check the connection cable for
damage.
Check the analogue inputs.
See section 4.4 ( p. 31).
Restart the system using the
button.
Observe the ambient condi-
tions.
Connect the multi sensor cor-
rectly ( p. 37).
Check the connection cable of
the remote sensor for damage.
Check the external supply volt-
age for correct function.
Select a suitable external sup-
ply voltage.
See section 4.4 ( p. 31).
Check the connection cable for
damage.
Check the external supply volt-
age for correct function.
Select a suitable external sup-
ply voltage.
Adjust the measuring range.
Reset the device to factory
settings.
© SIKA • Ba_RCM880_890 • 04/2025
RCM 880 / 890