User Manual
SWH - Grain Condition Monitoring Device - Installation
and configuration Manual
7/(10)
Prod. #
Doc. #
Rev
Date
Author
010102
03
C
02/09/2022
SMV
SGS - IOT COMPETENCE CENTER
This document and information contained in it are confidential and are the property of Société Générale de Surveillance (SGS) . They may not in any
way be disclosed, copied, or used by anyone except as expressly authorized by SGS. The document should always be kept in a secure place and
should be destroyed or returned to SGS when it is no longer needed.
• REGION_KR920 → 06
• REGION_IN865 → 07
• REGION_US915 → 08
• REGION_RU864 → 09
4. Change keys
To modify ABP or OTAA keys send 1 byte with activation mode 01 or 02 respectively and then 16+16 bytes according
to the table on Port 7.
5. Change JoinEUI
To modify JoinEUI send 8 bytes with the new value on Port 8.
6. Change ACK
To disable or enable the ACK send by the gateway screen you have to send 1 byte (00 / 01) respectively on Port 9.
7. Test
To show the downlink message via UART send the ‘x’ bytes on Port 10.
5 MAINTENANCE
In this section, the maintenance of the device is explained.
5.1 CHECKPOINTS
The device needs to be checked periodically by qualified inspectors. These are the check points:
- Measurements Integrity: Be sure that values sent to the platform are between expected values.
- Connections: Be sure that connections between RTUs are in good conditions.
- Clean Sensors: Wipe any dirt present on the MTU sensors with a dry cloth. Make sure the device is not covered
with any material.
- Batteries: Check the battery level.
Some recommendations in order to enjoy a longer useful life of the device:
- Handle device with care, do not allow it to drop or move roughly.
- Avoid placing the devices in areas reaching high temperatures that could damage the electronic components.
- Plug sensor probes only in their corresponding connectors.
- Do not use any type of paint on the device, it could affect the operation of connections and closing mechanisms.
- Do not store Device in places exposed to dirt and dust in order to avoid damage to electronic components.
- For cleaning, use a damp cloth, no aggressive chemical products.