Atlas Copco ZT75 has sensor error and will not start?

by Darrell Nyberg
(Fort McMurray, Canada)

Atlas Copco ZT75 Screen shows it has sensor error, you can clear it and start the compressor but then it just shuts down and shows error again.


Checked and cleaned all sensors and still nothing.

Comments for Atlas Copco ZT75 has sensor error and will not start?

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Jan 31, 2019
Do you do this?
by: Doug in s.d.ca.

4. Regularly press the key <> (5-Fig. 1.9) 5)
to call up the actual compressor condition:
- the status of controlling the compressor (automatic or
manual, local or remote)
- the status of the compressor start/stop timer (active or
not) 6)
- the maximum working pressure
- the outlet pressure
- the pressure drop over the air filter (not on ZT18/37)
- the oil pressure
- the intercooler pressure
- the outlet temperature (not on ZT18/37)
- the temperatures of the compressor elements
- the cooling water temperatures (not on ZT)
- the status of the overload protection of the compressor
motor (normal or not)
- the total running and loading hours

Your sensor error will probably be seen as an abnormal reading...

Let us know.

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