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6 | © Danfoss | Energy Meters | 2016.09 

VUIGJ202

Installation & User Guide 

 

SonoMeter 30

1.6.  

Setting up the jumpers (J)

The connector J is on the calculator plate between the temperature sensors and pulse input / output con-
nection terminals (see 6.3). Joining or leaving open the connector contacts, you can choose the normal or 
verification (test) mode, activate the pulse inputs or outputs:

Jumper is not set

(contacts are opened)

Jumper is set

(contacts are connected)

NORMAL MODE

VERIFICATION (TEST) MODE

The first pulse output V1 is active 

(terminals 52,53).

Energy as default.

The first pulse intput V1 is active 

(terminals 52,53)

(Jumper must be removed when 

operating in TEST mode)

The second pulse output V2 is active 

(terminals 50,51).

Volume as default.

The second pulse intput V2 is active 

(terminals 50,51)

(Jumper must be removed when 

operating in TEST mode)

Note:

 On delivery the heat meter is configured with two outputs.

2.   

Electrical wiring

Wiring diagram 1

Jumper settings:
1: Additional pulse input V2 is on.
2: Additional pulse input V1 is on.

T1: flow temperature sensor.
T2: return temperature sensor.
V1: additional pulse input/output 1.
V2: additional pulse input/output 2.

Summary of Contents for SonoMeter 30

Page 1: ...www danfoss com Installation User Guide SonoMeter 30 Ultrasonic energy meter for heating and cooling applications...

Page 2: ...2 Danfoss Energy Meters 2016 09 VUIGJ202 Installation User Guide SonoMeter 30...

Page 3: ...an be found on www heating danfoss com Note This product is approved for ambient temperature between 5 55 C but to ensure optimal conditions for battery it is recommended to install Calculator at max...

Page 4: ...pipe axis Flow sensor should be angled in 45 to 315 to avoid air collection in flow sensor 1 4 Mounting and sealing of calculator Direct mounting on ultrasonic flow sensor housing turning every 90 onl...

Page 5: ...er of the cover protecting electronic module manufacturer security seal 3 Mounting seal after installation 1 5 Mounting and sealing of temperature sensors Seal Seal Installation recommendations for ba...

Page 6: ...N TEST MODE The first pulse output V1 is active terminals 52 53 Energy as default The first pulse intput V1 is active terminals 52 53 Jumper must be removed when operating in TEST mode The second puls...

Page 7: ...e sensor 7 T2 return temperature sensor 8 T2 return temperature sensor 50 V2 additional pulse input output GND 51 V2 additional pulse input output Volume output in TEST mode 52 V1 additional pulse inp...

Page 8: ...s steady 2 Make sure no error codes are displayed 3 Check the display for a plausible indication of flow rate and temperatures 3 2 IP class Calculator IP65 Flow sensor IP65 for heat meter IP67 for hea...

Page 9: ...re difference is less than the permitted limits 8 electronics failure Status of temperature sensor 2 return pipe 0 no error normal operation 4 short circuit 8 sensor failure open circuit or short circ...

Page 10: ...the recycling of this product please contact your local municipal office Item Material Disposal Battery AA cell lithium thionyl chloride 700 mg lithium Approved deposit for lithium batteries PCBA wit...

Page 11: ...VUIGJ202 Danfoss Energy Meters 2016 09 11 Installation User Guide SonoMeter 30...

Page 12: ...in catalogues brochures and other printed material Danfoss reserves the right to alter its products without notice This also applies to products already on order provided that such alterations can be...

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