Version 6
Operating instructions
CCS Silver
Firmware 2021-01-14
Page:
55
of:
72
FAUDI Aviation GmbH, Scharnhorststraße 7 B, D-35260 Stadtallendorf
Manual_CCS_silver_Eng_
operation_version6.docx
4
– 20 mA
Sensor works properly
Please consider that in Ex safe areas a safety barrier is mounted between sensor and CCS.
The problems don’t need to come from the sensor, it can also come from the barrier or
connection between.
Please check cabling to make sure that all connections are OK.
Faulty alarm could either be caused by wrong pre-setting of sensor signals. In this case we
recommend launching the installer again.
For the SLUGGUARD there is also a fail-safe option which allows to show a wire break. The
SLUGGUARD should output 24V if everything is ok (no water). It should output 0V when it
detects water. In this case the CCS shows a SLUGGUARD alarm, when it comes to a cable
break. Make sure the SLUGGUARD® is programmed with this logic and the wiring matches
the fail-safe requirements.