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AquaMaster 3 FET200
Electromagnetic flowmeter
4.2 Display Activation
To activate the display during normal operation:
1. Cover the display area for a few seconds.
2. Uncover the display area. The display is activated and the AquaMaster3 cycles through the
programmed set of display measurements.
Note. To use local or remote serial communications, for instructions on how to alter the displayed set of
measurements and for meter setup, refer to COI/FET2XX–EN.
4.3 Display Information
Warning
Annunciators
Low Battery
Sensor Fault
Empty Pipe Condition
Mains Failure
Low GSM Radio Signal
Renewable Energy Not Present
Fig. 4.1 AquaMaster3 Display Information
4.4 Servicing Plugs and Sockets
To ensure long and reliable service life for the plugs and sockets on AquaMaster3 Flow Transmitters, ABB
recommend regular treatment of the gold connector pins.
Fig. 4.2 Transmitter Sockets (MIL Style)
4.4.1 Service Intervals
Treat all connectors:
at 3-year intervals
when the battery pack is changed
when the installation is visited for other reasons (such as CalMaster 2 Verification)
28
Connectors
Upper Display
Date
Forward Flow Total
Reverse Flow Total
Net Flow Total
Tariff Total
Lower Display
Time
Flow Velocity
Pressure
OI/FET200–EN Rev. N
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