Amyuni Water Systems WMS-6 User manual

Amyuni Water Systems
WMS-6 Outdoor Water Management System
WATER MANAGEMENT SYSTEM
INSTALLATION AND USER MANUAL FOR WMS-6 OUTDOOR

Amyuni Water Systems
WMS-6 Outdoor Water Management System
TYPICAL APPLICATIONS
AUTOMATED IRRIGATION SYSTEMS INCLUDING WATER PUMPS AND AUTOMATIC
VALVES
AUTOMATING THE OPERATION OF WATER PUMPS AND OTHER ELECTRICAL SYSTEMS
DEPENDING ON EXTERNAL CONDITIONS SUCH AS WATER PRESSURE
SURVEILLANCE OF WATER LEVELS IN WATER TANKS AND TAKING ACTIONS
CORRESPONDING TO WATER LEVELS (E.G. REDUCE OR STOP IRRIGATION, PREVENT
WATER PUMPS FROM STARTING, …)
The Water Management System or WMS devices are designed to provide maximum flexibility. The
four outputs of WMS-3 or eight outputs of WMS-6 can be programmed to handle different types of
situations including but not limited to:
PROGRAMMING EACH OUTPUT SEPARATELY OR IN SEQUENCE ONE OR MORE TIMES
DURING THE DAY
TURNING ON AND OFF DEPENDING ON THE DAY OF WEEK OR ON EVEN/ODD
NUMBERED DAYS
WHEN CONNECTED TO A WI-FI ROUTER, CAN BE PROGRAMMED AND MONITORED
REMOTELY
REDUCING OR INCREASING THE AMOUNT OF WATER IRRIGATION DEPENDING AND THE
LEVEL OF WATER IN THE TANK [REQUIRES THE OPTIONAL WATER DEPTH
MEASUREMENT MODULE]
MEASURING THE AMOUNT OF WATER BEING CONSUMED FROM THE WATER TANK
[REQUIRES THE OPTIONAL WATER DEPTH MEASUREMENT MODULE]

Amyuni Water Systems
WMS-6 Outdoor Water Management System
TYPICAL INSTALLATION DIAGRAM
10 000L Underground Tank
Mains Supply Valve
200L Pressure Tank
Water Well
Pressure Switch
Mains Water Supply
Water Level Probe
Garden Irrigation System
Sprinkers, Drip lines, ...
Pump
Controls
WMS-6
Outdoor
Controller

Amyuni Water Systems
WMS-6 Outdoor Water Management System
WMS-6 OUTDOOR MAIN FEATURES
WMS-6 Outdoor Top View
WI-FI PROGRAMMABLE USING PHONE OR WEB BROWSER
CAN BE PROGRAMMED AND MONITORED REMOTELY OR LOCALLY
TWO RELAY OUTPUTS WITH 220V-10A CAPABILITY TO TURN ON OR OFF WATER PUMPS
OR OTHER EQUIPMENT
SIX ELECTRONIC RELAY OUTPUTS FOR ELECTRIC VALVES SUCH AS SPRINKLER SYSTEMS
WIDE RANGE OF INPUT VOLTAGES 12 VAC TO 27VAC MAKES IT COMPATIBLE WITH
MULTIPLE MODELS OF SOLENOID VALVES USED IN IRRIGATION SYSTEMS
THREE INPUT SWITCHES CAN BE CONNECTED TO FLOATING DEVICES OR GENERAL-
PURPOSE ON/OFF SWITCHES
MEASURE QUANTITY OF WATER AVAILABLE IN WATER DEPOSIT AND ADJUST THE
SCHEDULES ACCORDINGLY [REQUIRES THE OPTIONAL WATER DEPTH MEASUREMENT
MODULE]

Amyuni Water Systems
WMS-6 Outdoor Water Management System
TYPES OF INPUTS AND OUTPUTS
12-27V~ - POWER INPUT: This is the power supply input to the device and also powers the 3 or 6
electronic relay outputs depending on the model. The range of inputs is from 12 VAC to 27 VAC.
Although the device can be powered with DC voltage in the same range as the AC voltage, the
electronic relay outputs are not functional in this case. Only the switch inputs and mechanical relay
outputs are usable with DC power input.
PROBE: This input/output connector is used to connect external sensors to the WMS devices.
Currently two probe models are available: A submersible water level probe and a water pressure
probe as described on our web site: https://wms.amyuni.com/en/accessories.
I1, I2, I3 -INPUT SWITCHES: These are used to connect external switches to the WMS devices.
The behaviour is programmable with the accompanying software. Examples of switches are:
Simple On/Off switches which can be used to manually disable certain functions
Float switches that open or close when water level reaches a certain level
Pressure switches that activate when water pressure reaches certain thresholds
O1 TO O6 -ELECTRONIC RELAY OUTPUTS: Used to connect AC voltage powered devices. The
voltage of devices connected to these outputs is the same as the voltage used to power the WMS
device. The power used by all devices that are turned on at the same time should also not exceed
the power supply of the device. If the default 24V/60Watt transformer is used, the total number of
devices on at the same time should not exceed 60 Watts or about 2.5 Amperes. Examples of AC
devices:
Electric valves used in irrigation systems
Garden lights working on low AC voltage
Electric water valves

Amyuni Water Systems
WMS-6 Outdoor Water Management System
INSTALLING THE WMS OUTDOOR
SPECIAL PRECAUTIONS TO BE TAKEN BEFORE INSTALLATION
Make sure that any electric device that you are going to connect to the WMS such as water pumps,
garden lights or water valves are disconnected from their power source.
Some devices such as water pumps might be connected to a timer or other automated
system and give you the impression that they are not connected to power. These devices
might turn-on unexpectedly and cause serious harm during installation. It is important that
power be disconnected to these devices from the electric panel.
Do not connect the AC transformer that is provided with the WMS system to the power plug before
the device is securely installed and all external devices connected to it. If you are using your own 12
VAC to 27 VAC transformer with the WMS system, make sure you unplug the transformer before
beginning the installation.
STEP 1: The WMS-6 Outdoor device is designed to be wall mounted in an indoor or outdoor
location. Remove the transparent cover and use two to four of the holes in the corners to mount the
device:
STEP 2: Connect the 2 supply wires through the cable gland at the back of the WMS device and into
the connectors marked by 12-27V~.
STEP 3: Plugin all your devices to the front of the WMS device
Mounting Holes

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WMS-6 Outdoor Water Management System
WMS-6 Top View with Cover Removed
STEP 4: Plugin the WMS power adapter and connect all electrical devices to their power source then
proceed to programming the device.
Probe input
Mechanical relay
connectors
Two groups of electronic
relay outputs
Input switches
Power input

Amyuni Water Systems
WMS-6 Outdoor Water Management System
PROGRAMMING THE WMS
Programming the devices can be done using a smartphone or any computer equipped with Wi-Fi.
Initial programming can only be done when the user is close to the device, afterwards programming
can also be done remotely if the device is connected to a Wi-Fi router.
STEP 1: Plug-in the device to the power source, from 12VAC to 27VAC.
STEP 2: Open the Wi-Fi settings on your phone and search for a signal named “WMS-[DEVICEID]”.
The device ID is a six letter and digit code located on the sticker to the side of the device, e.g.
A0B1C2. Device Id is unique across devices which allows the user to operate multiple devices at the
same time.
Select the WMS Wi-Fi source and connect to it.
If a password has been set in the Administration page, you will be prompted to enter this
password before accessing the device.
Before connecting to the device After connecting to the device
WMS Device as it appears in the list of Wi-Fi connections
STEP 3: Once connected to the WMS Wi-Fi source, you can access the configuration page in two
ways. You can click on the Settings button then click on “Manage Router” which will take you to the
WMS configuration page. You can also open your web browser and go to the address
http://192.168.4.1 to access the device.
All the settings below are saved in permanent memory that will not get erased even if the device is
disconnected for a long period of time.
MAIN CONFIGURATION PAGE -STATUS

Amyuni Water Systems
WMS-6 Outdoor Water Management System
WMS-3 Status Page
WATER PROBE STATUS
If the water probe is connected, this will show you the level of water in the water tank or the water
pressure coming out of a tank depending on the probe model.
OUTPUT VALVES
These will show you the status of each output valve, there are 3 of them for the WMS-3 model and 6
for the WMS-6.
Each output valve can be given a specific name in the Settings tab so that you can easily
remember what each valve is connected to, in the sample screen below, the first valve was
named “Zone 1.”
Apart from showing the status of each valve, you can also manually turn On or Off each valve for a
specific duration. In order to do that, set the duration in the “Manual Override” selection list, then
click on the corresponding button to turn the valve On.
OUTPUT RELAYS

Amyuni Water Systems
WMS-6 Outdoor Water Management System
Same as for the output valves, show you the status of the 1 relay on the WMS-3 or 2 relays on the
WMS-6. These can also be renamed in the Settings page. You can also turn On or Off the relays
manually by clicking on the corresponding button.
INPUT SWITCHES
Shows the status of each of the input switches, 1 for the WMS-3, 3 for the WMS-6. The input
switches can also be given specific names so that you can easily remember them. In this case, switch
1 is renamed “Pressure Switch” as it is linked to the pressure switch on the water pump.
The input switch buttons are not clickable, they only provide information about the status of
the switches.
The picture below shows what the screen looks like with some items activated:
Status Page with some items activated
DEVICE INFORMATION
This block contains information about the device, such as its identifier and IP address if it is
connected to a router.
SETTINGS CONFIGURATION PAGE

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WMS-6 Outdoor Water Management System
WMS-6 Settings Page
Each configuration section contains an “Apply” button to confirm the change in settings
relative to that section only. Make sure you click on “Apply” before moving to another
section otherwise the section’s settings will not be saved.
DATE AND TIME

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WMS-6 Outdoor Water Management System
WMS devices contain a small rechargeable battery that keeps the clock module running
even if the device is disconnected from the power source. The battery charge runs out after
about 2 weeks, in which case the date and time need to be reconfigured.
WI-FI CONNECTIONS
In order to program the device remotely, you need to connect it to a Wi-Fi router through this panel.
You have the option to configure 1 or 2 Wi-Fi sources for more flexibility. Specifying one, two or no
Wi-Fi source is optional.
Click on Apply after setting the Wi-Fi network SSID name and password and wait for a few seconds
for the device to connect to that network. You might lose the connection to the device in the
process in which case you need to reconnect to the device.
Once the device has successfully connected to a router, you can reach it from your web browser
using the addresses http://[DEVICEID] or http://[DEVICEID].local or http://[IP ADDRESS].
VALVE NAMES -RELAY NAMES -SWITCH NAMES
These panels are very similar and allow you to give each valve, relay or switch a specific name so
that you can easily remember where each specific item is connected to. Rather than seeing “Relay 1”
in the status page, you can for example name this relay output “Water Pump” to indicate that the
relay activates the water pump.
PROGRAMMING PAGE
The WMS devices can store up to 16 different programs which are configured through the
programming page:

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WMS-6 Outdoor Water Management System
Programming Page
NEW PROGRAM
Select “New Program” to create a new program. For each program you can define the following
options:
Frequency
Daily The program will run every day
Every Other Day The program will run one day and skip the next day
Odd Days The program will only run on odd numbered days of the month
Even Days The program will only run on even numbered days of the month
Start Time
Program start time in 24-hour format
Duration

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WMS-6 Outdoor Water Management System
Duration in minutes for which the program will run
Action
The action to execute when the program runs, this can be either:
Turn On Outputs Turn On all the outputs selected in “Output Status”. All the outputs
will be activated simultaneously for the program’s duration.
Turn Off Outputs Turn Off all the outputs selected in “Output Status”. All the outputs
will be de-activated simultaneously for the program’s duration.
Turn On/Off in Sequence Each of the selected outputs will be turned On individually for the
program’s duration, then turned off before the next output is
activated. The total program duration will be the set duration
multiplied by the number of selected outputs.
Output Status
Set the status of each of the 4 outputs (WMS-3) or 8 outputs (WMS-6) when the program is running.
Note that more than one output can be active at the same time. In case of sprinkler systems,
you need to make sure that the input water pressure is sufficient for all the active outputs.
You also need to make sure that the power supply that you are using is sufficient to power
all the active outputs. E.g., if you are activating 3 solenoids of 0.5 Ampere or 12 Watts each,
the power supply should be able to provide 1.5 Amperes or 36 Watts in total.
Input Conditions
The input conditions will determine if the program will run or not at the specified time. There is one
input switch for the WMS-3 and three switches for the WMS-6. In addition, a water level or a
pressure probe can be connected to the devices.
For each of the switches, the condition can be:
Indeterminate The status of the switch has no effect on the program
Should be ON The switch should be On (or closed) for the program to run
Should be OFF The switch should be Off (or open) for the program to run
For the water level probe or the water pressure probe, the input conditions can be:
Indeterminate The water level or pressure have no effect on the program
Greater Than The water level or pressure should be greater than the specified
value in order for the program to run
Less Than The water level or pressure should be less than the specified value
in order for the program to run
Enabled

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WMS-6 Outdoor Water Management System
Used to enable or disable a specific program. When a new program is added, it is disabled by
default. After configuring all the program’s settings, click on the Enable button to save the settings
and activate the program.
When any program setting is changed, the Enable button automatically switches to the
disabled position. The changes to the settings are applied only if the enable button is selected
to re-enable the program. If the enable button is not selected and the page is closed or
refreshed the settings return to their original values.
ADMINISTRATION PAGE
Administration Page
Device Security
A password can be set to disable unauthorized access to the device through WiFi. If the device is
connected to a router, it remains accessible through the network.

Amyuni Water Systems
WMS-6 Outdoor Water Management System
Make sure you remember the password or write it down on the device itself. The only way
to reset this password is either by connecting through the network (device already
connected to a router) or by sending the device back to the factory.
Device Log
The log window is used to display detailed information about what is happening inside the WMS
device. Click on the Refresh button to view all the log entries or the Clear button to erase the log.
This information is useful to obtain technical support about the product.
Device Update
The device can be updated when new versions of the software are released. The software, also
called firmware for this type of devices, can be downloaded from the WMS website at
https://wms.amyuni.com. After downloading the firmware, click on “Choose file” to selected the
downloaded firmware then “Update” to update the device.
ELECTRICAL SPECIFICATIONS
Input Voltage 12 VAC to 27 VAC, 50 or 60 Hz
Power Consumption 36 Watts maximum
Maximum continuous current at valve outputs
(O1 to O6)
0.5 Amps @ 27VAC for each output
Maximum continuous current at relay outputs Normally Open (NO) Connections: 10 Amps @
230 Volts
Normally Closed (NC) Connections: 3 Amps @
230 Volts