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The ozone system can be started by an external dry contact (+ 24 V DC) if this operating
mode is pre-selected on the touch panel.
A setpoint with a signal from 4 to 20 mA can be pre-set externally for one the following
operating modes:
Operating mode: Power / Gas Flow
Power setpoint converter (0W100 %) or gas flow setpoint generator (0WX Nm³/h)
•
Operating mode: Required Ozone Concentration:
Required ozone concentration (0 W X g/Nm³)
•
Operating mode: Required Ozone Mass
Required ozone mass (0WX g/h)
•
Operating mode: Dose Control
Required ozone mass (0WX g/h) or reference value untreated water (0WX m³/h)
•
Additionally four signal / switch contacts with load capacity of 250V AC/DC / 6A are available.
These contacts are assigned to the following fixed signalizations:
unit in operation
•
malfunction
•
ozone alarm
•
Emergency push button activated
•
Manual_SMOevoPLUS_eng_01.2019.doc
Manual Ozone Generating System SMOevo
PLUS
Technical Data
page 39 of 179
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