Product Manual

5
TWTG R&D B.V. 2019 V1.5
During calibration / resetting of the calibration:
● Blue → user action required
● Yellow (steady) → measuring / wait… (keep magnet away from the device)
● Yellow (blinking) → connecting / wait…
When Operational:
Open
The handle is turned to the open position (greater than 2.5 degrees), and is kept in this position for at least 3
seconds. The device senses no further movement and determines that the valve has been opened. The LED will
show blue / red / blue / red, and then turns off.
Shut
The handle is turned to the closed position (less than 2.5 degrees), and is kept in that position for at least 3
seconds. The device senses no further movement and determines that the valve has been shut. The LED will show
blue / green / blue / green, and then turns off.
User action required
Uncalibrated
Measuring / wait...
Calibrated
Valve open
Valve shut
Shut valve
User action required
Connecting / wait...
User action required
Uncalibrated
Measuring / wait...
Calibrated
Valve open
Valve shut
Shut valve
User action required
Connecting / wait...
User action required
Uncalibrated
Measuring / wait...
Calibrated
Valve open Valve shut
Shut valve
User action required
Connecting / wait...
Fig. 6: User action required Fig. 7: Measuring / wait...
Fig. 9: Valve open
Fig. 10: Valve shut
Fig. 8: Connecting / wait...