daviteq Sigfox WSSFC-AC FW1, Manual

Page: 7 / 49

guide ;
Insert the batteries into the wireless transmitter and check the system to see whether the wireless transmitter
already sent the first message to the system? Please follow this link to know how to
install the batteries.
For closed-type CT, please shut down the main load before installing the CT.
For clamp-type CT, it is possible to install the CT onto the load wire, however, we highly recommend shutting
down the main load for safety reasons.
Use the crimping tool to make the connection and protect the connection with a PVC heat shrink tube as this link .
Connect the AC transducer to the wireless transmitter via the M12 connector as this link .
The Sigfox-Ready AC current transducer is produced with accuracy as published in the specification of the product
and is ready to use. However, the user can re-calibrate the sensor again when necessary, please follow the steps in
this link.
After connecting, the sensor will send the data to the system with the value = zero (no AC current). Then you can turn
ON the main load again to put the system into the operation.
You can use a clamp-type ampere meter to validate the value reading from the system. Please make sure the two
comparison values must be collected at the same time.
Problems with Sigfox communication like not receiving the packets...please refer to this link to troubleshoot
the device.
Problems with the sensor functions like not measuring, or inaccurate measuring....please refer to
this link to
troubleshoot the sensor part.
Maintenance works Yes/No Descriptions
Consumable parts replacement No
The Sigfox-Ready AC current sensor has no consumable
part, so there is no need to replace any parts.
Cleaning sensor or device No
ATTENTION:
REVERSED POLARITY OF BATTERIES IN 10 SECONDS CAN DAMAGE THE SENSOR CIRCUIT!!!
1.5.3 CT Installation
Shut down the main load before installing the CT
Danger: be aware of electrical shock with AC voltage!
1.5.4 Connect the CT with the AC current transducer
1.5.5 Connect the AC transducer to Wireless Transmitter
1.5.6 Device calibration
1.5.7 Turn on the Main load again
2. Maintenance
2.1 Troubleshooting
2.2 Sensor maintenance