Cadis AQUAVISION 2DETECT User manual

INSTALLATION INSTRUCTIONS
AQUAVISION 2DETECT and
AQUAVISION 2DETECT-WI-SENS
ALARM MODULE
Brief description of the alarm module:
AQUAVISION 2DETE T is a highly efficient leak detection control panel for both wired and wireless sensors.
These sensors are not supplied as standard; they need to be ordered separately.
This compact module is suitable for integration into the building’s computer network and in the event of a leak
will automatically send an alert to notify engineers of the problem. The integrated web server makes the module
easy to configure and all data can be viewed remotely.
In the event of a leak, the location of the leak is visible on the module’s LCD screen and a bu er is activated.
Automatic alerts are sent via SNMP or email and the alarm relay is enabled. All alarm data can be viewed
remotely. Each alarm is stored in the module’s memory, together with a time format and all detail data. The
location of the leak is easy to identify using a site plan in PDF format, which can be loaded into the alarm module.
Two separate wired leak circuits can be connected to this module. The maximum connection per circuit is 150
metres of leak detection cable or 10 leak detection probes. Optionally, an additional 8 wireless water leak sensors
can be connected to the alarm module.
The AQUAVISION 2DETECT can be easily integrated into any Building Management System by loading these relay
contacts or by reading the Modbus TCP/IP registry, which is present in the AQUAVISION 2DETECT module as
standard.
•Alarm module for water leak detection systems with integrated web server and link to BMS via
Modbus registry.
•All data and alarms are continuously available via the LAN network.
•Accurate indication of the location of the leak.
•Automatic alarm alert via relay, SNMP trap and alarm mail.
•Automatic shut-off of supply pipes
onnecting the alarm module:
•Place the housing against the wall. Use the available holes provided on the outside of the housing. Position the
AQUAVISION 2DETECT in a central location relative to the wireless sensors.
•Connect the required cables to the module according to the diagram below. Holes are provided for this
purpose in the bottom of the housing, together with the necessary rubber seals. Punch a hole in the rubber
seal to feed the cable through.

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•onnecting the power supply: Connect the power cable that supplies the power to the module, to terminals
24VAC, 12/24VDC or to the terminals 230VAC - bottom left).
•onnecting the leak detection circuits: Connect the connection cables of one or two wired water leak
detection circuits (leak detection cable sensor or probe) to the terminals GR-YB and after deployment, mark
the reference points for the distances.
•Alarm notification via relay contacts: All information from the module is transmitted through the network to
the BMS or external alarm system via Modbus TCP/IP registry. However, if you require relay contacts for
sending to an external system, then connect a cable to the appropriate relays below the module (bottom row
of contacts). A LEAK relay and a FAULT relay is located below the VALVE relay on each circuit. Note: if only one
send contact to an external system is available, the output relay is connected in series to the send using the
normally closed contacts.
•onnecting to the computer network: The network cable is plugged in via an RJ45 connector on the right-side
of the module. Correct Ethernet connection is indicated by the lights being on. This module has an integrated
web server. When correctly connected, the module is accessible to each computer on the network.
ATTENTION:
Note the colour of the cables to the terminals. G = Green, R = Red, Y = Yellow and B = Black. No more than two
circuits may be connected.
If only one circuit is connected, it is necessary to connect a bridging wire between Y and B and between G and
R of channel 2.
Optional wireless sensors:
There are 2 types of alarm module: one type has additional wireless sensors and one type does not.
1. Type that is only suitable for 2 x wired sensors: AQUAVISION 2DETE T
2. Type that is also equipped for wireless sensors: AQUAVISION 2DETE T-WI-SENS
This alarm module able to be connected to up to 8 wireless AV 2DETECT-4WP sensors (4 sensors per kit). You
can identify this type by the additional aerial mounted on the top of the module’s housing.
Follow this procedure to link the wireless sensors:
Adding wireless sensors in the system:
Open the housing by removing only the bottom cover.
Briefly press the “Config button” at the bottom between the green connectors,
and the following message appears on the LCD screen:
Now insert the batteries or the optional power adapter into the first wireless
transmitter and the following screen appears:
Next select the channel (from 1 to 8) to which the wireless sensor is to be
connected.
Briefly press the orange button on the front panel to choose the next channel.

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Press and hold the orange button on the front to connect the wireless
transmitter to the selected channel. The next screen briefly appears:
The wireless sensor is now linked to the selected channel.
The next screen appears:
Repeat these steps from point 3 for the next wireless sensors (power supply for
next wireless sensor).
Once the last wireless sensor has been connected, press and hold the orange
button on the front to return to normal operation. Press until the following
screen appears and the module will return to normal operation.
Removing the wireless sensors from the system:
You can also disconnect wireless sensors from the module. Open the housing by
removing the bottom cover. Briefly press the “Config button” and the following
message appears on the LCD screen:
The AQUAVISION 2DETECT is now in configuration mode for the wireless
sensors. Briefly press the orange button on the front panel and the following
message appears:
Briefly press the orange button on the front panel to scroll to the wireless
sensors that are to be disconnected.
Press and hold the orange button to disconnect the wireless sensor. The sensor
is then removed from the AQUAVISION 2DETECT’s memory.
Next, the following screen appears:
Press and hold the orange button again and the system returns to normal
operation.
onnecting the optional 5 VD shut-off valve:
In the event of a leak, this alarm module can automatically control a shut-off valve and stop the water supply in the
supply pipe. Only Cadis supplied 5VDC shut-off valves can be fitted.
•Connect the Red connecting wire of the valve to NO +
•Connect the Green connecting wire of the valve to NC +
•Connect the Black connecting wire of the valve to – (minus)
NOTE: A contact on the the shut-off valve indicates the valve’s position. When the valve is closed, there is a closed
contact between the yellow and white connecting wire. If required, this contact may also be forwarded to the BMS
system.
•Only after all the cables are connected can the housing be closed and the power supply to the module
switched on. Otherwise, there is the risk of damage to the module.
•The module will operate immediately and normally after switching on the power. Any additional settings for
sending the alarms can be modified retrospectively by the users in the web server of the module using a P
or a laptop.

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1. INFORMATION ON THE MODULE’S L D DISPLAY:
Once the module has been connected correctly and the power supply switched
on, the following information will appear on the blue LCD display of the module:
NORMAL SITUATION: When the module is powered, the following text appears
on the screen if everything has been connected correctly and if there is no leak:
•H1 OK: 45 M The leak detection cable that is connected to CH1 has a
length of 45 metres and is in normal operation. For CH2 this is 75 metres.
•RF A TIVE: 12345678 Eight wireless sensors are activated on the system.
•RF Timeout: (blank) There are no communication problems with the
wireless sensors.
LEAK ALARM: With a water leak at 11 metres along the leak cable in circuit 1,
and no leak in circuit 2, the following will appear on the LCD screen: CH1: LEAK
11 M and CH2 OK (total connected length of 75m in circuit 2). Wireless sensors
are also active and normal (see LCD screen below).
SERVI E ALARM: If the detection cable is contaminated or located in a humid
environment, a service alarm may occur. If this alarm is activated, it is necessary
to clean the detection cable at the specified location e.g. at 11 metres along the
cable, which will appear as follows on the LCD screen. CH1 SERVICE 11 M.
NOTE: This message can also appear after a water leak if the detection cable is
still damp. After the detection cable has been completely dried, the service
alarm will reset automatically.
ABLE BREAKAGE: When a problem or breakage in the detection cable occurs,
the following message is displayed on the LCD. This alarm will automatically
reset as soon as the detection cable is back to normal status.
LEAK DETE TED BY WIRELESS SENSOR: If a water leak is detected by a wireless
sensor e.g.. No 3, this is shown as follows:
NO OMMUNI ATION WITH WIRELESS SENSOR: If no signal is received from a
wireless transmitter for more than 2 hours, a time-out alarm is generated for
that sensor. This is displayed on the LCD screen as follows: e.g.: sensor 6 lost
communication.
User Manual for the AQUAVISION 2DETE T and AQUAVISION 2DETE T WI-SENS:
For a description of the module, we refer to the technical datasheet.
NOTE: loss of communication may indicate that the batteries are flat, if the sensor is powered by batteries. Please
replace the batteries. After replacing the batteries, the alarm will reset automatically. It is also possible that the
wireless sensor is installed at too great a distance from the AQUAVISION 2DETECT, in which case the AQUAVISION
2DETECT must always be positioned centrally in relation to wireless sensors. The distance is very dependent on the
environment and the walls.
Alarm beeper
The alarm beeper is activated at each new alarm and can be cancelled by pressing the push button on the front. It
is also possible to cancel this beeper remotely via the web application using a computer or tablet with access to
the network.
The AQUAVISION 2DETECT module is now ready for use and can be de loyed. Additional settings for sending
alarms or u loading a site lan must be done via com uter or tablet using a standard web browser.

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2. DETAIL ONFIGURATION OF THE MODULE USING THE INTEGRATED WEB SERVER:
The detail settings of the AQUAVISION 2DETECT are done using a web application that can be accessed via a
standard web browser. There are two ways to connect to the web application. This can be done through a wired
connection using a network cable or via the WiFi network of the AQUAVISION 2 DETECT. The easiest way is via a
WiFi connection.
1. Via a WiFi connection
The AquaVision2 Detect has its own WiFi network: “AquaVision_2_Detect”. Connect to the WiFi network via
tablet, laptop or computer. After the WiFi connection is established, open the web browser and enter the
following address in the command bar: http://10.0.0.1. The login screen appears.
2. Via wired connection with a network cable
Connect a network cable between the AQUAVISION 2DETECT and the computer or laptop that will carry out
the configuration. By default, the IP address of the AQUAVISION 2DETECT is set to 10.100.100.103. In order to
establish a connection, it is necessary for the computer or laptop to be in the same IP range (to make any
modifications, see the chapter on “Configuring the IP address on the computer” at the end of this document).
After these modifications have been made, open the web browser and enter the following address in the
command bar: http://10.100.100.103. The home screen below will appear on your computer.
To log in to the web application, it is necessary to enter a password. By default, the password is set up as “admin”.
Enter this password and the home page appears:

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The home page displays the system’s status, the status of the two leak detection channels and the status of the 8
wireless sensors.
•Cable length: this is the total cable length that is connected to the channel.
•Leak location: this is the location where leak alarm is active.
•Leak one: this is the one where leak alarm is active.
•Leak value: this is a value expressed in %, this value is 100% for a leak.
•YB resistance loop: this is the measured resistance value in ohms of the Yellow-Black detection loop.
•RG resistance loop: this is the measured resistance value in ohms of the Red-Green detection loop.
•Alarm timestamp: this is the time that an alarm is activated.
The status of each wireless sensor is displayed. The following statuses are possible:
•No Leak The wireless sensor is in normal operation.
•Leak A leak has been detected by the wireless sensor.
•Timeout No signal has been received from the wireless sensor in the past two hours.
•Not activated The wireless sensor on the AQUAVISION 2DETECT has not been activated.
If in the event of an alarm, the alarm bu er is activated, it can be cancelled by using the “Stop Alarm Bu er”
button.
Per circuit, it is possible to load a PDF site plan of the leak detection into the AQUAVISION 2DETECT. Click the
“Plan” button per channel to view.
By using the additional features, it is possible to oom in to the plan or to print it.

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If an alarm is activated by a leak detection cable or probe, it is displayed on the home page as follows:
Alarm on a detection cable
Alarm on a wireless sensor
The Alarm History page
All alarms that are activated in the AQUAVISION 2DETECT are stored in the memory together with a timestamp.
These alarms can be viewed at all times. There is also the option to download these alarms to a CSV file. The last 15
alarms are always displayed. By using the date selection, it is also possible to retrieve older alarms and to
download them.

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The configuration page
The complete configuration of the AQUAVISION 2DETECT takes place on the configuration page:
General: enter a name and location for the AQUAVISION 2DETECT and also select the language, if required.
Password: the login password can be modified here. First enter the old password, then the new password and click
Save.
Network onfiguration: select whether to use a fixed IP address or a DHCP address. Enter the settings, if a fixed IP
address is used. To retrieve the configured IP address, press the button marked “S_IP” on the circuit board inside
the housing. The specified IP address is then displayed on the bottom line of the LCD screen.
SNMP: if, in the event of an alarm, an SNMP trap needs to be sent, enter the settings for the SNMP trap receiver.
The MIB table can also be downloaded using the “Download MIB Table” button.
Mail onfiguration: if, in the event of an alarm, an alert email needs to be sent, then enter the settings for the mail
server and the recipients of the alert mail. Click Save to save the settings.
Leak detection settings: click Channel 1 or Channel 2 to configure the settings of the leak detection cables. Click
Wireless to configure the wireless sensors.

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onfiguration of hannel 1 or hannel 2
Name: enter a name or location for the leak detection cable.
Active: remove the check mark if a channel is not used or if a detection cable has not been connected.
Map Upload: select the PDF plan of the channel. This plan is then loaded into the module and can be retrieved via
the Home page.
Service level: select the sensitivity for the detection cable.
Unit: select the unit “Metres” or “Feet”.
Zone onfiguration: the detection cable can be divided into 10 detection ones, enter the start and end value and
name for the detection ones.
Alarm Action Definition: select the additional action to be activated in the event of a specific alarm.
Additional configuration of the wireless sensors:

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Map Upload: select the PDF plan of the channel. This plan is then loaded into the module and can be retrieved via
the Home page.
Name/Location: enter a name or the location of the wireless sensors.
Alarm Action Definition: select the additional action to be activated in the event of an alarm from a specific
wireless sensor.
After all these additional settings have been checked or modified, the AQUAVISION 2DETECT is ready for use.
Modbus ommunication:
The table below gives an overview of Modbus TCP/IP registry, this registry can be read on the standard Modbus
port 502.
Register 30001 Circuit 1 Total cable lenght in meter
Register 30002 Circuit 1 Total cable lenght in feet
Register 30003 Circuit 1 Status leak detection cable
(0=Normal, 1 = Service, 2 = Leak, 3 = Cable fault)
Register 30004 Circuit 1 Leak location in meter
Register 30005 Circuit 1 Leak Zone
Register 30006 Circuit 1 Leakvalue in %
Register 30007 Circuit 2 Total cable lenght in meter
Register 30008 Circuit 2 Total cable lenght in feet
Register 30009 Circuit 2 Status leak detection cable
(0=Normal, 1 = Service, 2 = Leak, 3 = Cable fault)
Register 30010 Circuit 2 Leak location in meter
Register 30011 Circuit 2 Leak Zone
Register 30012 Circuit 2 Leakvalue in %
Register 30013 Wireless Sensor 1 Leak Status 0 = No Leak / 1 = Leak
Register 30014 Wireless Sensor 1 Communication Status 0 = Communication ok / 1 = Communication fault
Register 30015 Wireless Sensor 2 Leak Status 0 = No Leak / 1 = Leak
Register 30016 Wireless Sensor 2 Communication Status 0 = Communication ok / 1 = Communication fault
Register 30017 Wireless Sensor 3 Leak Status 0 = No Leak / 1 = Leak
Register 30018 Wireless Sensor 3 Communication Status 0 = Communication ok / 1 = Communication fault
Register 30019 Wireless Sensor 4 Leak Status 0 = No Leak / 1 = Leak
Register 30020 Wireless Sensor 4 Communication Status 0 = Communication ok / 1 = Communication fault
Register 30021 Wireless Sensor 5 Leak Status 0 = No Leak / 1 = Leak
Register 30022 Wireless Sensor 5 Communication Status 0 = Communication ok / 1 = Communication fault
Register 30023 Wireless Sensor 6 Leak Status 0 = No Leak / 1 = Leak
Register 30024 Wireless Sensor 6 Communication Status 0 = Communication ok / 1 = Communication fault
Register 30025 Wireless Sensor 7 Leak Status 0 = No Leak / 1 = Leak
Register 30026 Wireless Sensor 7 Communication Status 0 = Communication ok / 1 = Communication fault
Register 30027 Wireless Sensor 8 Leak Status 0 = No Leak / 1 = Leak
Register 30028 Wireless Sensor 8 Communication Status 0 = Communication ok / 1 = Communication fault