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Modularis Module CM3020 INSTALLATION Install the module on top of the water meter and fasten the screw. SWITCHING ON Hold the magnet against the device (see illustration below) for at least 1 second while the water is running*. *For AU915/US915 band devices (starting from FW 0.7.20) ChMask can be pre-set, to use a predefined channel range.
Modularis Module CM3020 TROUBLESHOOTING If the device did not register to the net- work, it can be for 2 reasons: • The device is not allowed in the net- work and it must be registered with the service provider. The necessary data is on a separate sticker in the package (DevEUI, AppEUI, AppKey).