VIOTEL Viot00571 Accelerometer Vibration Node User Manual

: June 3, 2024
: VIOTEL

VIOTEL Viot00571 Accelerometer Vibration Node

Introduction

Warning

This guide intends to assist in the preferred mounting, operation and usage of Viotel’s Accelerometer Node.
Please read and completely understand this user guide in order to make sure the safe and correct use of the system as well as maintain the longevity of the device.
Protection provided by the equipment may be impaired if used in a manner contrary to this user manual. Changes or modifications not expressly approved by Viotel Limited could void the user’s authority to operate the equipment.
This product must not be disposed of in the normal waste stream. It contains a battery pack and electronic components and so should be recycled appropriately.

Theory of Operation

The Accelerometer is a low touch Internet of Things (IoT) device. It is designed to as simple as possible to install and activate, set and forget. Data is retrieved from the device via our cloud-based platform or via API to yours using the integrated LTE/CAT-M1 cellular communications. The device also uses GPS for time synchronisation where comparison of events between nodes is required.
The device sensor is always monitoring for events, and can be continuously monitoring, or set to a triggered state. Remote configuration is possible to change the acquisition and upload frequency.

Parts List

PART	QTY	DESCRIPTION	__
1	1	Accelerometer Node
2	1	Battery pack (will be pre-installed into the

device)
3| 1| Cap
4| 1| Magnetic Key
5| 1| Optional Pole Mount Bracket

Required Tools

Tools are not required for installation other than hand tools specific to your installation scenario. The following tools are required for changing the batteries.

T10 Torx Screwdriver
Thin Needle Nose pliers

Dimensions

Usage

Mounting Options

Viotel’s Accelerometer Node comes with three primary mounting options. It is recommended that a combination of two is used for optimal use.

MOUNTING	DESCRIPTION

1. Two-Sided Adhesive
2. Threaded M3 Holes suitable for optional pole mount bracket or mounting to an enclosure.| Clean and dry the mounting locations surface. Peel off the red plastic layer on the back of the node and firmly press it onto the required l o c a t i o n . Keep the device and surface under this same pressure for approximately 20 minutes (to achieve 50% bond strength in room t e m p e r a t u r e ) .

| Figure 2 Node Rear
3. Side Mounting holes| Side mounting points designed for M5 countersunk bolts or screws.
Figure 3 Node Front

Orientation Description

Figure 4 Photo showing X, Y, Z Axis Orientation

Indicated Key Location

The switch that the magnetic key (Part 4) operates on the accelerometer (Part

is located between the STATUS LED and the COMMS LED.

Operating Instructions

Operation

By default, your Viotel Accelerometer Node will be set to Deep Sleep mode. To change the mode that the node is currently in; simply take the magnetic key (Part 4) and hover it over the activation area.
All operations and LED indications refer to firmware version: 3.02.14, please be aware future states may change some functionality.

TAP INSTRUCTIONS	FUNCTION	DESCRIPTION
Tap once (while in Deep Sleep )	Current Status	This

will light up the LED indicating the current status that this system is in.
Tap once (while Awake )| Diagnostic| The device will quickly record 10 data entries and upload t h e m . Once this data has been logged, the device will return back to its standard operation a u t o m a t i c a l l y .
Tap once, Tap again within 3 seconds| Upload and change status| This will cause the device to initiate the upload and update sequence. In total; this process should take a few seconds to complete and then set the device automatically to a new s t a t u s .

System Status

STATUS	DESCRIPTION
Awake	In this status, the device will consistently record

data given the user defined interval, check for firmware updates, monitor for user defined triggers and check for Magnetic Key inputs (Part 4).
Diagnostic| This status will set the data recorded interval to 3 minutes and quickly record 10 entries along with GPS d a t a . After approximately 30 minutes, the device will return to its Awake status a u t o m a t i c a ll y .
Communicating| The device is currently trying to communicate with the server to update firmware, load data and status i n f o r m a t i o n .
Deep Sleep| The device will check for any wake-up commands, such as the Magnetic Key (Part 3) or user defined data collection i n t e r v a l .
Every 7-days, the device will initiate a connection to provide status updates and check for system u pd a t e s . Then it shall return to a Deep Sleep unless otherwise specified by the server.

System Status Indicator

LIGHT	INTERVAL	MEANING	DESCRIPTION	VISUAL
Green Blink four times	1s	Successful Firmware Update

Firmware update requested, downloaded and installed successfully.|
Green Blink Twice (100ms)| every 30s| Awake| Device is Awake , running normally. See the section 3.2 System Status for d e t a i l s .|
Green Blink Twice (50ms)| | Status Change Confirmation| The device has confirmed that it will now switch from Deep Sleep to Awake .|
Solid Green| < 3s| Status Change Confirmation| The device has confirmed that it will now switch from Awake to Deep Sleep|
Solid Green +

Yellow Blink

System Communications Indicator

LIGHT	INTERVAL	MEANING	DESCRIPTION	VISUAL
Solid Green	1s	Communicating	The device will stop

Maintenance

The product should not require any maintenance after installation. If the need to clean the product should arise, use only a damp cloth and mild detergent. Do not use any solvents as this may damage the enclosure.
Only service personnel authorised by the manufacturer may open the inner enclosure. No user serviceable parts are located inside.

Changing Batteries

STEP	DESCRIPTION
1	Please ensure the node is in Deep Sleep mode (see

Section 3 – Operations for details)
2| Using the T10 Torx Screwdriver, unscrew until the 4 bolts on the front of the node’s enclosure are loose. Please note that the bolts are designed to remain in device s ec t i o n .
3| Flip over the top half of the enclosure making the battery pack is clearly visible. Position two fingers around the battery and firmly pull up; the battery should pop out of its holder. Ensure you do not pull or rip the red & black cables attaching the battery pack to the device.
4| Gently pull out the exposed plug connecting the battery to the device. Please dispose of this used battery pack correctly based on legislative requirements.
5| Gently push the new battery packs plug into the devices socket. A pair of thin needle nose pliers may be required to confirm it has been adequately plugged in.
6| Slide the battery pack into position and push firmly on the battery until it clicks into place.
7| Once the device is screwed back into the base, your node can be safely turned back to Awake mode for use.

External Power

Please ensure the node is in Deep Sleep mode. It is strongly recommended that the battery be taken out of the enclosure by following steps 1 to 4 and step 7 in the changing batteries section.
A seven-pin male CNLinko plug will be required to power externally.
PIN 5: Ground PIN 7: Positive Voltage
POWER REQUIREMENTS: 7.5 VDC only.

Downloading Data

The only way to retrieve data is over the cellular communications. This can be activated on demand using the magnetic key. However if the device is in the field and is unable to upload data, the device is programmed to keep trying in decreasing increments to conserve battery. If after 4 days of attempting to upload, it will reboot.
Data is stored on non-volatile memory; therefore it is stored when rebooted and after power loss.
Data is deleted from the device once successfully uploaded.