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4. Installation and set-up / operation / maintenance
After mounting, wiring and setting check whether the unit operates
correctly.
When the supply voltage is applied, all LEDs light and go off one after
the other.* The unit is then ready for operation.
*During this time the output signal is 20 mA.
Indication in the operating mode
Recommended maintenance
Check the sensor tip for build-up from time to time. Clean it with a
soft cloth. If necessary, build-up which adheres firmly (e.g. lime) can
be removed with a common vinegar cleansing agent.
12
All manuals and user guides at all-guides.com
LED's green = current flow rate
(here: 90 - 105 cm/s)
1st LED flashes = no flow
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