Danfoss SonoSelect User manual

109/2017 © Danfoss VU.IG.B9.02 www.heating.danfoss.com
Installation guide
SonoSelect and SonoSafe
Energy Meters

2 | © Danfoss | Energy Meters | 2019.03 VU.IG.B9.02
Installation guide SonoSelect and SonoSafe
Product category: Energy Meters Type designation(s): SonoSelect 10 and SonoSafe 10
Note: To ensure latest version of declaration, please visit danfoss.com.

VU.IG.B9.02 © Danfoss | Energy Meters | 2019.03 | 3
Installation guide SonoSelect and SonoSafe
Contents
1. General ................................................................................. 4
1.1 Inside the box ........................................................................4
2. Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Preparation...........................................................................4
2.2 Identification of installation: Supply/Return pipe installation ...........................5
2.3 Flow sensor installation...............................................................5
2.4 Mounting orientation, calculator ......................................................5
2.5 Mounting of O-ring and temperature sensor ..........................................6
2.6 Bifunctional meters...................................................................7
2.7 Communication modules .............................................................7
2.8 Installation of module/cable ........................................................ 11
2.9 Battery ..............................................................................12
2.10 Mains supply ........................................................................13
3. Commissioning ......................................................................... 15
3.1 Bleeding ........................................................................... 15
3.2 Supply/return configuration ........................................................ 15
3.3 Meter sealing....................................................................... 15
3.4 IP class ............................................................................. 15
4. Function overview ...................................................................... 16
4.1 Menu structure ..................................................................... 16
4.2 Display explanation..................................................................17
4.3 Alarms ..............................................................................17
5. Device overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6. Disposal................................................................................ 18

4 | © Danfoss | Energy Meters | 2019.03 VU.IG.B9.02
Installation guide SonoSelect and SonoSafe
1. General
Ambient operating temperature class A 5 - 55 °C (Indoor installation, non-condensing)
Ambient storage temperature -25 - 60 °C
Temperature media 5 - 95 °C
Power supply 3.6 V DC lithium battery (2 AA SonoSelect 1 AA SonoSafe), Mains supply
230V AC +10/-15 % 50/60 Hz, battery back up in case of power cuts: 1 hour
Mechanical environment class M2
Electromagnetic environment class E1
Pressure PN16
MID Accuracy Class 2
1.1 Inside the box
Description of components included in the box
107/2015 ©Danfoss VDIGH102
InstallationGuide
SonoSelect and SonoSafe
energy meters
1 x
Energy meter
2 x Gaskets &
1 temperature sensor O-ring
4 x
Wired seals
1 x Installation
& User Guide
Note:
• For cooling and combined meters a wall mounting kit is delivered with the product.
• For mains supply meters a M12 gland is delivered with the product.
2. Installation
2.1 Preparation
SonoSelect incorporates a tamper monitoring function. If the
calculator is opened the meter will set alarm E13 in display.
Don’t open unless for adding communication module,
replacing battery or installing cables.
Reset requires Bluetooth dongle 014U1963 and SonoApp
service tool.
SonoSelect is delivered with the option of reconfiguring
supply/return using the Bluetooth dongle 014U1963 and
SonoApp service tool.
Note:
• Product is approved for ambient temperature between 5-55 °C, non-condensing (indoor installation). It is recommended
to install Calculator at max. 45 °C to secure optimal conditions for battery lifetime. At media temperatures below
ambient temperature (cooling, bifunctional) the calculator must be mounted separately from the flow sensor to prevent
condensation.
• Avoid installation stress from pipes and fittings.
• Flush the system.

VU.IG.B9.02 © Danfoss | Energy Meters | 2019.03 | 5
Installation guide SonoSelect and SonoSafe
2.2 Identification of installation: Supply/Return pipe installation
Supply installation Return installation
Note: Heat meters and bifunctional meters have red temp sensor in supply pipe and all cooling meters have blue temp sensor
in supply pipe.
2.3 Flow sensor installation
Pipe position: No limitations but avoid positions where air
can be collected.
Rotation in pipe axis: Flow sensor should be angled in 45
to 315° to avoid air collection in flow sensor.
2.4 Mounting orientation, calculator
4 x 90°
Click!
1a.
2.
3.
1b.

6 | © Danfoss | Energy Meters | 2019.03 VU.IG.B9.02
Installation guide SonoSelect and SonoSafe
2.5 Mounting of O-ring and temperature sensor
One temperature sensor is factory mounted in the flow sensor. The other must be mounted in the
opposite pipe relative to the flow sensor installation. Mounting pin available as accessory.
1.
Mount O-ring on
pin.
2.
Insert pin with
O-ring.
3.
Position O-ring.
4.
Remove pin.
5.
Moist and insert sensor
probe. Tighten at torque
12 ± 2 Nm.
To ensure accuracy and a tight seal the sensor installation should comply to EN1434-2 annex A:
Key
Threaded
connection size A
Tapping bore
size B
G½ 18.5 mm
G¾ 24 mm
G1 30.5 mm
G1¼ 39mm
Note:
• Tolerance on machined dimensions = ± 0.5 mm.
• Pipe fittings for use with probe type DS (Direct Short).
: Provision for security sealing.

VU.IG.B9.02 © Danfoss | Energy Meters | 2019.03 | 7
Installation guide SonoSelect and SonoSafe
2.6 Bifunctional meters
Bifunctional meter are for combined heating and cooling applications. Θhc default value is 30°C it can be
configured with SonoApp.
-∆
Θ
∆Θmin
∆Θhc ∆Θhc
∆Θmin
θhc θhc
θ
Inlet
0+∆Θ
No energy accumulation
Key
Heating
Cooling
2.7 Communication modules
Modules in general
To adapt the meter for various applications SonoSelect 10 and SonoSafe 10 features a slot for mounting
communication modules.
Each module features its own µ-controller.
Modules have their own parameter set which is saved in the module µ-controller flash memory. A local
copy of the energy meter parameters used for communication is stored in the module.
Modules with pulse input have the inputs stored in legal backup every 10 minute.
Power: Lithium Thionyl Chloride battery (half of AA size) or mains power supply (230V). In case of power
cuts on mains power the module has no power back up.
2 pulse in/outputs have common ground.
Modules are galvanically isolated from main Energy Meter circuitry
Wired M-Bus module with 2 pulse inputs
Once installed the meter will display the icon for wired communication and pulse inputs in loop 2 of the
display. Wired M-Bus is galvanically isolated from µ-controller and pulse inputs.
The two pulse inputs can be programmed independently of each other (see specification for pulse input
module).
M-Bus (primary) Lithium Thionyl Chloride battery (half of AA size) or mains powered
M-Bus (secondary) M-Bus supply
Baud rate supported 300, 2400, 4800, 9600
Communication protocol According to EN1434-3 & EN13757-3
Battery life time 16+1 year
Addressing Serial number: sssssvvNNyyWW
ss: Primary address, yWWsssss: Secondary address
ΔΘhc = ΔΘcutoff = 0.25K

8 | © Danfoss | Energy Meters | 2019.03 VU.IG.B9.02
Installation guide SonoSelect and SonoSafe
Wireless OMS communication module, 868.95MHz with 2 pulse inputs
Once installed the meter will display the icon for wireless communication and pulse inputs in loop 2 of
the display. The two pulse inputs can be programmed independently of each other (see specification for
pulse input module).
Standard Open Metering System (OMS) issue 4.0.2
Frequency 868.95 MHz
Antenna Internal
Transmission power 10mW (Max. 25mW; 13,9 dBm)
Mode T1 mode
Encryption AES 128 bit encryption (mode 5), Parameterized Static key
Sending interval
Battery power: Fixed network 15 min
Walk by: 2 min
Mains power: 16 seconds
Telegram Standard telegram*
Battery life time 16+1 year (with pulse inputs off)
Addressing Serial number: sssssvvNNyyWW
yWWsssss: Secondary address
* See section with data telegram.
2 pulse input module
Once installed the meter will display the icon for pulse inputs in loop 2 of the display. Accumulated
volume is only readable by communication. The two pulse inputs can be programmed independently of
each other.
Pulse value 0.001 m³ to 1 m³ per pulse
Voltage supply ≤ 6.0 V
Source current ≤ 0.1 mA
High level input threshold ≥ 2 V
Low level input threshold ≤ 0.5 V
Pull-up resistor 100 kΩ
Pulse length ≥100 ms
Maximum frequency ≤ 5 Hz
Pulse inputs According to EN1434-2, section 7.1.5 (Classification of pulse input devices Class IB)
Battery life time 16+1 year
* Suitable for both electronic switch and Reed contact.

VU.IG.B9.02 © Danfoss | Energy Meters | 2019.03 | 9
Installation guide SonoSelect and SonoSafe
2 pulse output module
Once installed the meter will display the icon for wired communication in loop 2 of the display.
Pulse 1 (energy*) + terminal 16, - terminal 17
Pulse 2 (volume*) + terminal 18, - terminal 19
Pulse value* Unit follow the display. Scaling follow least significant digit of the display
(default setting can be changed via SonoApp)
Pulse timing Updates every 15 seconds
Polarity reversal: Not possible, but can withstand -30V, max 27 mA without damage
Pulse length ≥100 ms
Pulse Pause: ≥100 ms
Voltage supply 3-30 V
Source current ≤ 27 mA
“ON” condition U<2,0 @ 27mA
“OFF” condition R>=6 MΩ
Maximum frequency ≤ 5 Hz
Pulse outputs According to EN1434-2, section 8.2.3
(Classification of pulse output devices Class OB)
Battery life time 16+1 year
Cable length Max 25 m
Alarms
E32 activates in meter if:
1) Module battery is empty
2) When no. of delayed pulses exceeds 5000 (incorrect scaling)
* Default setting. Can be changed via SonoApp.
Data telegram
Wired M-bus
Standard telegram
(16 seconds if mains powered):
• Accumulated Energy (heat and
cooling for bifunctional)
• Accumulated Volume (heat and
cooling for bifunctional)
• Current flow
• Current power
• Supply temperature
• Return temperature
• Difference temperature
• Enclosure temperature
• Current time
• Hour counter factory
• Hour counter OK
Wireless M-bus (OMS)
Standard telegram fixed network
(15 minutes sending interval, 16
seconds if mains powered):
• Accumulated Energy (heat and
cooling for bifunctional)
• Accumulated Volume (heat and
cooling for bifunctional)
• Current power
• SupplyTemperature
• ReturnTemperature
• CurrentTime
Wireless M-Bus (Walk -by)
Standard telegram Walk by
(2 minutes sending interval, 16
seconds if mains powered):
• Accumulated Energy (heat and
cooling for bifunctional)
• Accumulated Volume (heat and
cooling for bifunctional)
• CurrentTime
• Hour counter factory
• Month log 1 (last month log)
* Can be changed via SonoApp

10 | © Danfoss | Energy Meters | 2019.03 VU.IG.B9.02
Installation guide SonoSelect and SonoSafe
Terminals and cables
Communication Name Terminal No.
M-Bus Meter bus (blue or orange) 24
Meter bus (blue or orange) 25
Pulse input
Pulse input 1 + (brown) 50
Pulse input 1 - (white) 51
Pulse input 2 + (brown) 52
Pulse input 2 - (white) 53
Pulse output
Pulse output 1+ (brown) 16
Pulse output 1- (white) 17
Pulse output 2+ (brown) 18
Pulse output 2 – (white) 19
Name Dimensions
Cable specification
Pulse input cables 22AWG <10m
Pulse output cables 22AWG <25m
To ensure IP protection class connecting cable
outerjackets must be Ø4.2 ± 0.1 mm
Communication cables delivered with energy meter.
Cable ends are stripped with crimped ferule. 1.0m
Mains power cable
Mains power meters are delivered with M12x1.5 cable gland suitable for outside cable
diameter Ø3-Ø6.5mm 2x0.75 mm2. In casestranded wire is used Ferrules are required.
Pre fuse of max 6A must be used