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Notes

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Product information S4-VRP-M VAV • en • v2.0 • 11.2006 • Subject to changes

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Summary of Contents for VRP-M

Page 1: ...pplication Functions System configuration Operating data settings with VRP M Tool Connection of the VRP M Tool Bus operation VFP static differential pressure sensors for neutral to slightly aggressive...

Page 2: ...s 110 150 s Power supply From VRP M From VRP M VRP M connection Ready to connect Ready to connect VAV functions Application Volumenstrom VAV CAV Pressure STP VAV min max CAV min mid max Override func...

Page 3: ...atibility veri cation essential see Technical data for the VFP sensors page 19 Function The pressure differential at the static pressure sensor is converted into a volumetric ow signal with a linear t...

Page 4: ...placement devices are ordered they are configured by the OEM at the factory according to the installed system The VRP M system solution is sold exclusively via the OEM channel for this reason System c...

Page 5: ...M MP w T _ 5 6 7 U5 z1 z2 VFP NM ST VRP M Tool DC 24 V _ T Example 4 With bus control Beispiel 5 Typical application MP with shut off CLOSED Bus control See pages 16 to 18 for a description of functi...

Page 6: ...sensor Remove the cover of the VFP sensor housing Turn the zero potentiometer inside the VFP until the LED in the VRP M p 0 lights up Turn the zero potentiometer back until the LED goes out again Zer...

Page 7: ...erating step z1 terminal 6 OPEN input impedance 300 k CAV operating steps z2 terminal 7 CLOSED min mid max contact current 1 mA Control characteristics PID adaptive Control tolerance 5 of nom Ranges n...

Page 8: ...Application Together with the VFP static pressure sensor and a Belimo NM ST actuator the VRP M forms a control system for pressure independent variable VAV and constant CAV air volume controls For mor...

Page 9: ...re prevented by this limitation The working range is physically limited owing to the dynamic behaviour of the differential pressure sensor and the ow pattern of the media Sensor type Limitation VFP 10...

Page 10: ...forms the lower limit value as a function of nom Range 0 100 of nom Voltage level 0 0 10 0 0 0 1 10 2 0 min 0 10 V 2 10 V max max min In mode 2 10 V it is possible to achieve shut off mode damper CLO...

Page 11: ...e Flushing operation damper OPEN The damper can be opened for maximum ventilation in which case air volume control is deactivated Note min All inputs 3 6 7 open mid is not available with DC 24 V suppl...

Page 12: ...e matching in the 0 10 V range Calibration nom The nom values are speci ed and xed programmed by the unit manufacturer Each VRP M system solution is optimally adapted to the VAV unit by means of the n...

Page 13: ...Operating volumetric ow settings These parameters are used to set the VAV unit to the air volumes required for each application The settings are based on the air volumes calculated by the planning eng...

Page 14: ...are displayed here and can also be reset by selecting 2 10 0 10 V Vari able settings are entered in the Control eld above Control Variable setting It is sometimes essential to adapt the reference sign...

Page 15: ...V VRP M 1 2 4 ZIP RS232 1 2 5 OFF Actuator RS232 ON U PP T AC 230 V ZN230 24 VRP M Tool 24 V AC MP Bus mode VRP M runs in the MP system which means it obtains its reference signal via the connected M...

Page 16: ...Mode of operation Sensor integration From VRP M version V3 x The VRP M can be connected to an additional active 0 10 V signal in MP Bus mode inde pendently of the VAV control loop The sensor signal is...

Page 17: ...meters on the VAV controller Responsibility for the limiting function passes from the unit manufacturer to the system supplier or integrator Priorities for bus signal MP setpoint and control inputs 6...

Page 18: ...ata page 7 Length of MP Bus cable The cable lengths are limited By the sum of the performance data of the connected devices VAV controllers and actuators By the type of supply AC 24 V or DC 24 V By th...

Page 19: ...rotection class III Safety extra low voltage Degree of protection IP42 EMC CE according to 89 336 EEC Mode of operation Type 1 to EN 60730 1 Ambient temperature range 0 50 C Non operating temperature...

Page 20: ...dustrial applications Mode of operation A high quality metal diaphragm is used in the sensor The measured pressure produces a corre sponding diaphragm stroke which is detected inductively and converte...

Page 21: ...t temperature range 30 50 C Non operating temperature 40 80 C Ambient humidity range 5 95 r H non condensating EN 60730 1 Maintenance Maintenance free Dimensions weight Dimensions See Dimensions on pa...

Page 22: ...n to the available angle of rotation This function detects the upper and lower spindle end stops and stores them in the actuator The running time and the working range are adapted to the available ang...

Page 23: ...upply and states Safety Protection class III Safety extra low voltage Degree of protection IP54 in all mounting positions EMC CE according to 89 336 EEC Mode of operation Type 1 in acc with EN 60730 1...

Page 24: ...rotating Manual override Manual override with self resetting pushbutton possible the gear is disengaged for as long as the button is pressed Adjustable angle of rotation Adjustable angle of rotation...

Page 25: ...s VFP 300 and VFP 600 sensors Dimensional drawings NMQB24 SRV ST actuators Dimensional drawings NM24A V ST actuators 5 54 4 5 130 140 153 45 43 88 5 58 120 15 150 135 40 80 4 5 49 66 12 90 81 25 5 51...

Page 26: ...Notes 26 28 Product information S4 VRP M VAV en v2 0 11 2006 Subject to changes www belimo eu...

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Page 28: ...Bosnia Herzegovina Brazil Bulgaria Canada Chile Croatia Cyprus Czech Republic Denmark Egypt Estonia Finland France Great Britain Germany Greece Hong Kong Hungary Iceland India Indonesia Ireland Israe...

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