(CCV) with adjustable flow rate and sensor

(CCV) with adjustable flow rate and sensor
Belimo Energy ValveTM web server manual
P6..W..EV-BAC
Characterised control valve (CCV) with
adjustable flow rate and sensoroperated flow control, and power and
energy-monitoring function
Contents
General
Web server
Attachment
www.belimo.com
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P6..W..EV-BAC
Characterised control valve (CCV) with adjustable flow rate and
sensor-operated flow control, and power and energy-monitoring
General
Access to the Energy Valve

Connect the PC/Laptop to the Energy Valve with the RJ45 cable

Open Internet Explorer and enter the following address: http://192.168.0.10:8080
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192.168.0.10 is the IP address assigned at the time of delivery
If the IP address is changed, Belimo will not able to reset it
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Access to the Energy Valve is password-protected
3 users have different reading and writing access

Legend:
L = Read access
S = Write access
- = Page is not displayed
1)
= Please contact your Belimo Representative
User name and password
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Characterised control valves (CCV) with adjustable flow rate,
sensor-operated flow control and power and energy monitoring
P6..W..EV-BAC
General
(continued)
General information regarding operation

A brief display of a value against a green background indicates that this value has changed
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Changing settings:
When a new setting is selected (dropdown menu), it will be applied automatically
A new value is applied automatically after it has been entered and the ENTER key has
been pressed. It is not necessary to press a 'Save' button.

After entry, the dashboard displays an overview of the most important ACTUAL values

The navigation option for accessing the other pages is to be found on the left-hand side of
the monitor

In addition to the most important ACTUAL values, this page also shows the heating/cooling
energy that has been consumed and the current NOMINAL values.
Web server
Dashboard
Overview
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Characterised control valves (CCV) with adjustable flow rate,
sensor-operated flow control and power and energy monitoring
(continued)
Overview and Live Trend
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The current positioning signal can be overridden with the help of the Override function.
The following options are available:
o Auto: No manual override
o Close: Valve is closed
o Open: Valve is opened completely
1)
o Vnom: The nominal flow rate of the valve (catalogue value) is controlled
o Vmax: The set maximum volumetric flow (100% requirement) is controlled
o Motor stop: The actuator remains at its current position
o Setpoint pos. override: Regulation of a volumetric flow totaling X% of
Vmax
o Setpoint Simulation: Observation of the connection between control signal
[V] and set flow rate characteristic (linear or equal percentage)
1)
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As Vnom may be greater than the maximum required (set) Vmax of
the installation, achieving the nominal volumetric flow Vnom is
dependent on the output of the pump.


The override function is deactivated automatically after 2 hours.
The time remaining before deactivation is displayed.
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The Live Trend function shows the valve values since entry/login.
The displayed values can be selected in the lower range.
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Characterised control valves (CCV) with adjustable flow rate,
sensor-operated flow control and power and energy monitoring
P6..W..EV-BAC
Web server
(continued)
Settings

All settings can be made on this page.
Settings - Applications

Valve size
o DN65 to DN150
o This setting may not be changed.
Installation position
o ->: Valve installed in the supply line of the heat
exchanger
o ->: Valve installed in the return of the heat exchanger
o The correct setting is important for the allocation of the
consumed energy as cooling or heating energy.
Medium
o Selection of the medium used:
 Water
 Monoethylene glycol
 1.2 polypropylene glycol
Concentration
o Percentage concentration of the glycol
Cable length
o This value is set correctly ex works (10 m) and is not
permitted to be changed.
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Settings - User

Setting the desired language and value units
Language
(*)
◦ English
◦ German
Temperature
(*)
◦ °C
◦ °F
Flow rate
3
◦ m /h
◦ l/s
(*)
◦ l/min
◦ l/h
◦ GPM
(*)
www.belimo.com
Power
◦W
(*)
◦ kW
◦ BTU/h
◦ kBTU/h
◦ Ton
Energy
(*)
◦ kWh
◦ MWh
◦ kBTU
◦ TonH
= presetting ex-works
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Characterised control valves (CCV) with adjustable flow rate,
sensor-operated flow control and power and energy monitoring
(continued)
Settings – Control function configuration
Settings – Flow rate configuration

Parameterisation of the analogue positioning signal Y
o Control strategy
 Pos. control: In this setting, the valve functions
as a pressure-independent valve, e.g. like a
conventional characterised control valve
 Flow control: Operation as a pressureindependent valve analogous to an EPIV
o Control signal range
 0.5 – 10V DC
 2 – 10V DC
o Control signal inversion
 -: no inversion → 0V = valve closed / 10V = valve
open
 yes: inversion → 10V = valve closed / 0V = valve
open
o Control signal characteristic
 equal percentage: equal-percentage
characteristic curve
 linear: linear characteristic curve

Maximum flow rate V'max
o This value is to be set on the basis of the design data
of the consumer
1)
o Recommended setting range: 45 … 100 of V'nom
1)
o (Possible setting range: 30 … 100 of V'nom )
1)
Settings – Temperature
configuration

Rescale the flow rate display
o This function is used in order to align the flow rate
value output by the Energy Valve via feedback signal
U5 to the flow rate value measured by an external
measuring device.
o For more details and to obtain the activation code,
please contact your Belimo representative.

This function is used in order to suppress a
power/energy calculation at low differential
temperatures.
Permissible range: 0 – 2°C
Factory setting: 0°C


Settings – Configuration limitation
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Vnom = nominal flow rate (catalogue value)
This function can be used in order to prevent an
increase in the volumetric flow when levels fail to reach
a set supply/return differential temperature.
The valve will not be opened further in such cases, even
with an increasing positioning signal
Limitation function
o -: Delta T limitation switched off
o Delta T: Delta T limitation switched on
 Limit: No increase in the volumetric flow when
levels fall below this setting value
 Min. flow rate with flow rate control: In the case
of operation as a pressure-independent valve, the
increase in volumetric flow will be prevented when
the differential temperature falls below the set
value.
 Min. valve opening with position control: In the
case of operation as a pressure-dependent valve,
the increase in opening angle will be prevented
when the differential temperature falls below the
set value.
T5-Webserver P6...W..EV-BAC • en • v1.0 • 07.2012 •
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Characterised control valves (CCV) with adjustable flow rate,
sensor-operated flow control and power and energy monitoring
P6..W..EV-BAC
Web server
(continued)
Settings – Feedback function
configuration
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www.belimo.com
Feedback Information: U5 corresponds to one of the
following values. The units correspond to the units set in
the 'User' range.
o Flow: Flow rate
o Power: Current consumer power
o T supply: Supply temperature
o T return: Return temperature
o Delta T: Differential temperature, supply and return
o Valve Position: Valve opening angle [°]
Feedback signal range:
o 0 – 10V DC
o 0.5 – 10V DC
o 2 – 10V DC
Upper limit selection: Setting the maximum value for the
feedback signal
10V = set value
Lower limit selection (only for T Supply, T Return):
Setting the minimum value for the feedback signal
o 0V = set value
o Only when 'T supply' or 'T return' has been selected
o 0V corresponds to the value 0 with all other selections
Status


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
Display of the current error messages and the error history
Current error messages are presented on the left-hand side
The error history is displayed on the right-hand side
The error history can be reset by users with the respective authorisation.
Mobile

For access with a view optimised with a smartphone
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Characterised control valves (CCV) with adjustable flow rate,
sensor-operated flow control and power and energy monitoring
P6..W..EV-BAC
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(continued)
Date & Time settings


Possible settings: Date, Time and Time Zone
Clicking on "Synchronize Time" causes the Date and Time settings of the attached PC to
be adopted.
IP Settings

IP Settings
Version Information

Display of the current software and hardware version
T5-Webserver P6...W..EV-BAC • en • v1.0 • 07.2012 •
www.belimo.com
Characterised control valves (CCV) with adjustable flow rate,
sensor-operated flow control and power and energy monitoring
P6..W..EV-BAC
Web server
(continued)
Data Logging

Download of the csv files stored in the Energy Valve


Short Term Storage: One file is available per day for the last 7 days. A measurement
series is stored every 30 seconds.
Long Term Storage: One file is available per month for the last 13 months. A
measurement series is stored every 2 hours.

The files on the actuator can be deleted by users with the respective authorisation.

Selection of the communication protocol
o BACnet IP
o BACnet MS/TP
o MP
o None (conventional control)
Perform all relevant settings in accordance with the specifications of the onsite equipment.
Deleted data cannot be
restored!
BACnet/MP Settings

www.belimo.com
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Characterised control valves (CCV) with adjustable flow rate,
sensor-operated flow control and power and energy monitoring
P6..W..EV-BAC
Web server
(continued)
Logout

Exiting the web server
Definition of V'nom

Is the maximum possible flow rate and
corresponds to approximately 2 to 2.4 m/s
medium velocity in the connection pipe with
the same DN size. (For DN 65, the crosssection is approximately 0.065 m2 x Pi /4 =
0.0033 m2 and for 2.4 m/s medium velocity,
this results in 480 L/min or 28.8 m3/h)
Definition of V'max

Is the maximum flow rate which has been
set with the greatest positioning signal (10V).
The V'max can be set to between 45% and
100% of the V'nom.
Attachment
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