ZB0929
Gateway
14
The data is sent as a JSON message and includes the following elements:
JSON information
Meaning
SensorNodeId
Unique serial number of the sensor
GatewayId
Unique gateway number of the gateway
Temperature
Temperature value in °C
Vibration”: {"RMS":{"Y":4}}
Effective value of the vibration velocity, division by 100 results
in an mm/s value, e.g. 4/100 = 0.04 mm/s
Timestamp
Timestamp in xx
BatteryAlert
Battery status
"0" means that there is still sufficient battery capacity, "1" indi-
cates that the battery will still last for about 3 months.
The BatteryAlert information is only sent with a "True” value.
BatteryVoltage is not recommended as a status indicator.
8.3 Gateway - Changing the access password
Configuration for the gateway password → Configuration menu under [Change Gateway Wifi
password].
u
If necessary, change the factory-set gateway password.
w
The password cannot be reset to factory settings.
8.4 Sensor setup
w
Recommendation:
Due to the mesh topology, arrange the sensors around the gateway that is supplied with
voltage.
u
Press the sensor button briefly (switch on the device).
w
Green sensor LED lights up briefly and goes out again.
u
Wait until the sensor LED lights up a second time.
w
Green sensor LED lights up a second time: connection with the gateway established.
w
Red sensor LED lights up a second time: no connection with the gateway.
u
Position the sensor closer to the gateway and check the connection again by briefly pressing the
sensor button.
w
Upon initial set-up, the sensor LED may briefly light up in red despite an active connection to
the gateway. Check by pressing the button again. If the connection is successful, the sensor
LED should then light up green twice.
w
If the sensor is already switched on, the connection can be checked again by briefly pressing
the button.
Switch off the sensor:
u
Press the button for at least 5 seconds until the LED lights up red for approx. 4 seconds.
You will find detailed information about the sensors at www.ifm.com.