Grundfos CIU 300 - Energy-efficient pumps for commercial buildings
Contents
1. Deglava biznesa centrs Augusta Deglava iela 60 LV 1035 Riga T lr 371 714 9640 7 149 641 Fakss 371 914 9646 Lithuania GRUNDFOS Pumps UAB Smolensko g 6 LT 03201 Vilnius Tel 370 52 395 430 Fax 370 52 395 431 Malaysia GRUNDFOS Pumps Sdn Bhd 7 Jalan Peguam U1 25 Glenmarie Industrial Park 40150 Shah Alam Selangor Phone 60 3 5569 2922 Telefax 60 3 5569 2866 M xico Bombas GRUNDFOS de M xico S A de C V Boulevard TLC No 15 Parque Industrial Stiva Aeropuerto Apodaca N L 66600 Phone 52 81 8144 4000 Telefax 52 81 8144 4010 Netherlands GRUNDFOS Netherlands Veluwezoom 35 1326 AE Almere Postbus 22015 1302 CA ALMERE Tel 31 88 478 6336 Telefax 31 88 478 6332 e mail info_gnl grundfos com New Zealand GRUNDFOS Pumps NZ Ltd 17 Beatrice Tinsley Crescent North Harbour Industrial Estate Albany Auckland Phone 64 9 415 3240 Telefax 64 9 415 3250 Norway GRUNDFOS Pumper A S Str msveien 344 Postboks 235 Leirdal N 1011 Oslo TI 47 22 90 47 00 Telefax 47 22 32 21 50 Poland GRUNDFOS Pompy Sp z 0 0 ul Klonowa 23 Baranowo k Poznania PL 62 081 Prze mierowo Tel 48 61 650 13 00 Fax 48 61 650 13 50 Portugal Bombas GRUNDFOS Portugal S A Rua Calvet de Magalh es 241 Apartado 1079 P 2770 153 Pa o de Arcos Tel 351 21 440 76 00 Telefax 351 21 440 76 90 Rom nia GRUNDFOS Pompe Rom nia SRL Bd Biruintei nr 103 Pantelimon county2. Ilfov Phone 40 21 200 4100 Telefax 40 21 200 4101 E mail romania grundfos ro Russia OOO TpDvn choc Poccna 109544 Mocksa yn Ulkontnag 39 Ten 7 495 737 30 00 564 88 00 akc 7 495 737 75 36 564 88 11 E mail grundfos moscow grundfos com Serbia GRUNDFOS Predstavni tvo Beograd Dr Milutina Ivkovi a 2a 29 YU 11000 Beograd Phone 381 11 26 47 877 11 26 47 496 Telefax 381 11 26 48 340 Singapore GRUNDFOS Singapore Pte Ltd 24 Tuas West Road Jurong Town Singapore 638381 Phone 65 6865 1222 Telefax 65 6861 8402 Slovenia GRUNDFOS PUMPEN VERTRIEB Ges m b H Podru nica Ljubljana landrova 8b SI 1231 Ljubljana rnu e Phone 386 1 568 0610 Telefax 386 1 568 0619 E mail slovenia grundfos si Spain Bombas GRUNDFOS Espa a S A Camino de la Fuentecilla s n E 28110 Algete Madrid Tel 34 91 848 8800 Telefax 34 91 628 0465 Sweden GRUNDFOS AB Box 333 Lunnagardsgatan 6 431 24 Molndal Tel 46 0 771 32 23 00 Telefax 46 0 31 331 94 60 Switzerland GRUNDFOS Pumpen AG Bruggacherstrasse 10 CH 8117 Fallanden ZH Tel 41 1 806 8111 Telefax 41 1 806 8115 Taiwan GRUNDFOS Pumps Taiwan Ltd 7 Floor 219 Min Chuan Road Taichung Taiwan R O C Phone 886 4 2305 0868 Telefax 886 4 2305 0878 Thailand GRUNDFOS Thailand Ltd 92 Chaloem Phrakiat Rama 9 Road Dokmai Pravej Bangkok 10250 Phone 66 2 725 8999 Telefax 66 2 725 8998 Turkey GRUND
3. control source R 3 GENIlink X 4 External control 1 Buttons 2 GENIbus MI 9 Subpump 6 control source R 3 GENIlink X 4 External control 6 5 Multistate outputs Objects that set an enumeration value in the booster ID Object Name R W MO 0 Set control mode W MO 1 Set operating mode W MO 2 Product simulation W 14 Notes Multi E MPC Sets the control mode if bus control is enabled 1 Constant speed 2 Constant pressure 3 Proportional pressure 4 RESERVED 5 Constant flow 6 Constant temperature 7 Constant level 8 Constant percentage See section 7 7 Control modes for details on the control modes Note Multi E always runs constant pressure mode Sets the operating mode if bus control is enabled 1 Start normal 2 Stop X X 3 Minimum MPC only 4 Maximum Enables product simulation for commissioning and testing purposes can only be enabled when no physical booster is present 1 Disabled X X 5 Hydro Multi E 6 Hydro MPC See section 7 7 Product simulation for details 6 6 Analog inputs Objects with measured values and status information from the booster ID Object Name Al 0 Fault code Al 1 Warning code Al 3 Capacity Al 4 Head Al 5 Flow Al 6 Relative performance Al 9 Actual setpoint Al 10 Motor current Al 13 Power Al 15 Inlet pressure Al 16 Remote pressure Al 17 Level Al 20 Remote temperature Al 25 Auxiliary sensor input
4. fault Communication fault internal frequency converter module Real time clock out of order Hardware circuit measurement fault CIM fault Communication Interface Module GSM modem SIM card fault Signal fault pressure sensor Signal fault flow sensor Signal fault water in oil WIO sensor Signal fault moisture sensor Signal fault atmospheric pressure sensor Signal fault rotor position sensor Hall sensor Signal fault rotor origo sensor Signal fault temperature 2 sensor t_mo2 Signal fault temperature 3 sensor t_mo3 Signal fault Smart trim gap sensor Signal fault vibration sensor Signal fault bearing temperature sensor Pt100 general or top bearing Signal fault bearing temperature sensor Pt100 middle bearing Signal fault PTC sensor short circuited Signal fault bearing temperature sensor Pt100 bottom bearing Code 183 184 185 186 187 188 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 Description Signal fault extra temperature sensor Signal fault general purpose sensor Unknown sensor type Signal fault power meter sensor Signal fault energy meter Signal fault user defined sensor Sensor limit 1 exceeded e g alarm level in WW application Sensor limit 2 exceeded e g high level in WW application Sensor limi
5. physical booster is detected on GEN bus at power up it will not be possible to enable product simulation 8 Commissioning 8 1 Step by step guide to hardware setup CIU 300 Step COIN Ds my BRI WwWIinyt 9 Action Complete the booster configuration e g sensor configuration Select the BACnet MAC address 0 127 on the CIM 300 See section 3 7 Selecting the BACnet MAC address Select the transmission speed of the CIM 300 See section 3 4 Setting the BACnet transmission speed Select Device Object Instance Number See section 3 5 Selecting the Device Object Instance Number If necessary set line termination See section 3 8 Termination resistor Connect the GENIbus cable from the CIU 300 to the booster Connect the necessary cables from the CIU 300 to the BACnet network See section 3 3 Connecting to the BACnet network Connect the power supply cable to the CIU 300 and switch it on Confirm that the GENIbus LED is constantly green and that the BACnet LED is either off or flashing green indicating communication See section 4 LEDS The CIU 300 is now configured and ready 20 9 Fault finding 9 1 LED status Faults in a CIM CIU 300 can be detected by observing the status of the two communication LEDs See the table below Fault LED status 1 Both LEDs LED1 and LED2 remain off when the power supply is connected and 5 seconds have passed The LED for internal communication LED2 is flashing re
6. valve leakage Vent valve defective Undervoltage Undervoltage transient Cut in fault dV dt Voltage asymmetry Overload Overcurrent i_ line i_dc mo Motor protection function general shutdown mpf Blocked motor pump Motor slip high Kipped motor Motor protection function 3 sec limit Motor current protection activated MCP Underload Dry running Low flow No flow Overtemperature Motor temperature 1 mort moort moi Temperature control electronics t_e Temperature too high internal frequency converter module t_m External temperature water temperature t_w Thermal relay 1 in motor e g Klixon Thermal relay 2 in motor e g thermistor Motor temperature 2 Pt100 t_mo2 Hardware fault type 1 Hardware shutdown HSD Internal supply voltage too high Internal supply voltage too low Code 76 77 78 79 80 81 82 83 84 85 88 89 90 91 92 93 94 95 96 97 98 99 104 105 106 110 111 112 113 120 121 122 Description Internal communication fault Communication fault twin head pump Fault speed plug Functional fault add on module Hardware fault type 2 Verification error data area RAM Verification error code area ROM FLASH Verification error FE parameter area EEPROM Memory access error Verification error BE parameter area EEPROM Sensor fault Signal fault feedback sensor 1
7. 05 107 Arsenalski blvd Phone 359 2963 3820 2963 5653 Telefax 359 2963 1305 Canada GRUNDFOS Canada Inc 2941 Brighton Road Oakville Ontario L6H 6C9 Phone 1 905 829 9533 Telefax 1 905 829 9512 China GRUNDFOS Pumps Shanghai Co Ltd 51 Floor Raffles City No 268 Xi Zang Road M Shanghai 200001 PRC Phone 86 021 612 252 22 Telefax 86 021 612 253 33 Croatia GRUNDFOS CROATIA doo Cebini 37 Buzin HR 10010 Zagreb Phone 385 1 6595 400 Telefax 385 1 6595 499 www grundfos hr Czech Republic GRUNDFOS s r o Cajkovsk ho 21 779 00 Olomouc Phone 420 585 716 111 Telefax 420 585 716 299 Denmark GRUNDFOS DK A S Martin Bachs Vej 3 DK 8850 Bjerringbro TI 45 87 50 50 50 Telefax 45 87 50 51 51 E mail info GDK grundfos com www grundfos com DK Estonia GRUNDFOS Pumps Eesti OU Peterburi tee 92G 11415 Tallinn Tel 372 606 1690 Fax 372 606 1691 Finland OY GRUNDFOS Pumput AB Mestarintie 11 FIN 01730 Vantaa Phone 358 3066 5650 Telefax 358 3066 56550 France Pompes GRUNDFOS Distribution S A Parc d Activit s de Chesnes 57 rue de Malacombe F 38290 St Quentin Fallavier Lyon T l 33 4 74 82 15 15 T l copie 33 4 74 94 10 51 Germany GRUNDFOS GMBH Schluterstr 33 40699 Erkrath Tel 49 0 211 929 69 0 Telefax 49 0 211 929 69 3799 e mail infoservice grundfos de Service in Deutschland e mail kundendienst grundfos de Greece GRU
8. Al 27 Runtime Al 30 Energy consumption Al 33 Ambient temperature Al 34 Forward temperature Al 35 Return temperature Al 36 Differential temperature Al 37 Outlet pressure Al 38 Feed tank level Al 39 Subpump 1 fault code Al 40 Subpump 1 runtime Al 41 Subpump 1 speed Al 42 Subpump 2 fault code Al 43 Subpump 2 runtime Al 44 Subpump 2 speed Al 45 Subpump 3 fault code Al 46 Subpump 3 runtime Al 47 Subpump 3 speed Al 48 Subpump 4 fault code Al 49 Subpump 4 runtime Al 50 Subpump 4 speed Al 51 Subpump 5 fault code Al 52 Subpump 5 runtime Al 53 Subpump 5 speed Al 54 Subpump 6 fault code Al 55 Subpump 6 runtime Al 56 Subpump 6 speed X Always available S Sensor required R W Notes R 7 DIDID DIDI D DIDID D DIDI DIDI D DIDI D DIDI D DI D D DI D D D D D D D il 20220 il it D Grundfos fault code See section 77 Grundfos alarm and warning codes Grundfos warning code See section 77 Grundfos alarm and warning codes Actual capacity value process feedback Actual system head pressure Actual system flow Performance relative to maximum performance Actual setpoint Actual motor current Total power consumption of the system System inlet pressure Measured pressure at external sensor Tank level Temperature at external sensor Auxiliary sensor input Total operating time of the system Total energy consumption of the system Ambient temperature Flow pipe temperat
9. C 95 5 F 45 2 D 96 6 0 46 2 E 97 6 1 47 2 F 98 6 2 48 3 0 99 6 3 49 3 1 100 6 4 50 3 2 101 6 5 If the MAC address switches are set to an invalid MAC address value a MAC address of 0 will be used Subject to alterations 25 26 Argentina Bombas GRUNDFOS de Argentina S A Ruta Panamericana km 37 500 Lote 34A 1619 Garin Pcia de Buenos Aires Phone 54 3327 414 444 Telefax 54 3327 411 111 Australia GRUNDFOS Pumps Pty Ltd P O Box 2040 Regency Park South Australia 5942 Phone 61 8 8461 4611 Telefax 61 8 8340 0155 Austria GRUNDFOS Pumpen Vertrieb Ges m b H Grundfosstrake 2 A 5082 Grddig Salzburg Tel 43 6246 883 0 Telefax 43 6246 883 30 Belgium N V GRUNDFOS Bellux S A Boomsesteenweg 81 83 B 2630 Aartselaar T l 32 3 870 7300 T l copie 32 3 870 7301 Belorussia NpeactasputenbctTBo FPYHJ OC B Muncke 220123 MUHCK yn B Xopyxxen 22 och 1105 Ten 37517 233 97 65 akc 37517 233 97 69 E mail grundfos_minsk mail ru Bosnia Herzegovina GRUNDFOS Sarajevo Trg Heroja 16 BiH 71000 Sarajevo Phone 387 33 713 290 Telefax 387 33 659 079 e mail grundfos bih net ba Brazil Mark GRUNDFOS Ltda Av Humberto de Alencar Castelo Branco 630 CEP 09850 300 Sao Bernardo do Campo SP Phone 55 11 4393 5533 Telefax 55 11 4343 5015 Bulgaria GRUNDFOS Pumpen Vertrieb Representative Office Bulgaria Bulgaria 1421 Sofia Lozenetz District 1
10. FOS POMPA San ve Tic Ltd Sti Gebze Organize Sanayi B lgesi Ihsan dede Caddesi 2 yol 200 Sokak No 204 41490 Gebze Kocaeli Phone 90 262 679 7979 Telefax 90 262 679 7905 E mail satis grundfos com Ukraine TOB TPNH LbOC YKPAIHA 01010 Kuis Byn MockosBcbka 86 Ten 38 044 390 40 50 pax 38 044 390 40 59 E mail ukraine grundfos com United Arab Emirates GRUNDFOS Gulf Distribution P O Box 16768 Jebel Ali Free Zone Dubai Phone 971 4 8815 166 Telefax 971 4 8815 136 United Kingdom GRUNDFOS Pumps Ltd Grovebury Road Leighton Buzzard Beds LU7 8TL Phone 44 1525 850000 Telefax 44 1525 850011 U S A GRUNDFOS Pumps Corporation 17100 West 118th Terrace Olathe Kansas 66061 Phone 1 913 227 3400 Telefax 1 913 227 3500 Usbekistan peactaBnTtTenbcTBO PYHADOC B Taukenre 700000 TawkeHT yn YcmMaHa Hocupa 1 n TYMUK 5 Tenechon 3712 55 68 15 akc 3712 53 36 35 Addresses revised 15 06 2009 Being responsible is our foundation BE gt THINK gt INNOVATE gt Thinking ahead makes it possible Innovation is the essence 97572671 1209 GB The name Grundfos the Grundfos logo and the payoff Be Think Innovate are registrated trademarks owned by Grundfos Management A S or Grundfos A S Denmark All rights reserved worldwide V www grundfos com GRUNDFOS Za
11. NDFOS Hellas A E B E 20th km Athinon Markopoulou Av P O Box 71 GR 19002 Peania Phone 0030 210 66 83 400 Telefax 0030 210 66 46 273 Hong Kong GRUNDFOS Pumps Hong Kong Ltd Unit 1 Ground floor Siu Wai Industrial Centre 29 33 Wing Hong Street amp 68 King Lam Street Cheung Sha Wan Kowloon Phone 852 27861706 27861741 Telefax 852 27858664 Hungary GRUNDFOS Hungaria Kft Park u 8 H 2045 T r kb lint Phone 36 23 511 110 Telefax 36 23 511 111 India GRUNDFOS Pumps India Private Limited 118 Old Mahabalipuram Road Thoraipakkam Chennai 600 096 Phone 91 44 2496 6800 Indonesia PT GRUNDFOS Pompa Jl Rawa Sumur Ill Blok III CC 1 Kawasan Industri Pulogadung Jakarta 13930 Phone 62 21 460 6909 Telefax 62 21 460 6910 460 6901 lreland GRUNDFOS Ireland Ltd Unit A Merrywell Business Park Ballymount Road Lower Dublin 12 Phone 353 1 4089 800 Telefax 353 1 4089 830 Italy GRUNDFOS Pompe Italia S r l Via Gran Sasso 4 I 20060 Truccazzano Milano Tel 39 02 95838112 Telefax 39 02 95309290 95838461 Japan GRUNDFOS Pumps K K Gotanda Metalion Bldg 5F 5 21 15 Higashi gotanda Shiagawa ku Tokyo 141 0022 Japan Phone 81 35 448 1391 Telefax 81 35 448 9619 Korea GRUNDFOS Pumps Korea Ltd 6th Floor Aju Building 679 5 Yeoksam dong Kangnam ku 135 916 Seoul Korea Phone 82 2 5317 600 Telefax 82 2 5633 725 Latvia SIA GRUNDFOS Pumps Latvia
12. SING NID MOrom Et elena le he or e Grundfos CIU 300 BACnet MS TP for Grundfos Hydro MPC Control MPC and Multi E d GB Functional profile and user manual _ DNA BE gt THINK gt INNOVATE gt GRUNDFOS 2 Original installation and operating instructions CONTENTS 1 Symbol used in this document 2 Introduction 2 1 About this functional profile 2 2 Assumptions 2 3 Definitions and abbreviations 2 4 System diagram 2 5 Specifications 3 BACnet interface 3 1 BACnet bus topology 3 1 1 Line termination resistors 3 1 2 Bias resistors 3 2 CIM 300 BACnet module 3 3 Connecting to the BACnet network 3 4 Setting the BACnet transmission speed 3 4 1 DIP switch settings 3 5 Selecting the Device Object Instance Number 3 5 1 Default Instance Number 3 5 2 Custom Instance Number 3 6 Selecting the Device Object Name 3 7 Selecting the BACnet MAC address 3 8 Termination resistor 3 9 Cable length 4 LEDs 4 1 LED1 BACnet MS TP communication 4 2 LED2 internal communication 5 Supported services 5 1 Data sharing services 5 2 Device management services 6 Object overview 6 1 Device Object 6 2 Binary inputs 6 3 Binary outputs 6 4 Multistate inputs 6 5 Multistate outputs 6 6 Analog inputs 6 7 Analog outputs 6 8 Analog values 7 Detailed descriptions 7 1 Control modes 7 2 Setpoint 7 2 1 Setpoint examples 7 3 BACnet communication watchdog 7 4 Fault monitoring and
13. Signal fault speed sensor Signal fault temperature 1 sensor Calibration fault feedback sensor Signal fault sensor 2 Limit exceeded sensor 1 Limit exceeded sensor 2 Setpoint signal outside range Signal fault setpoint input Signal fault input for setpoint influence Signal fault input for analog setpoint Software shutdown Electronic rectifier protection activated ERP Electronic inverter protection activated EIP Skew load electrical asymmetry Current asymmetry Cos too high Cos too low Auxiliary winding fault single phase motors Auxiliary winding current too high single phase motors Auxiliary winding current too low single phase motors 23 Code 123 124 144 145 146 147 148 149 152 153 154 155 156 157 158 159 160 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 24 Description Start capacitor low single phase motors Run capacitor low single phase motors Motor temperature 3 Pt100 t_mo3 Bearing temperature high Pt100 in general or top bearing Bearing temperature high Pt100 middle bearing Bearing temperature high Pt100 bottom bearing Motor bearing temperature high Pt100 in drive end DE Motor bearing temperature high Pt100 in non drive end NDE Communication fault add on module Fault analog output Communication fault display Inrush
14. a BACnet values for setpoint control mode and operating mode should be set e Enable bus control via the CU 351 display settings secondary functions control source and select controlled from bus e Set operating mode with Multistate output 1 MO 1 In this example the value for operating mode should be 1 Start e Set control mode with Multistate output 0 MO 0 A value of 2 corresponds to Constant pressure e Set the setpoint to a value of 50 with Analog output 0 AO 0 See section 72 Setpoint for details on setpoint e To enable bus control via BACnet set the Binary output 0 BO 0 to a value of 1 Now the Hydro MPC should be running at 50 in constant pressure mode with bus control 7 7 Product simulation Product profile simulation booster simulation can be useful for testing and pre commissioning purposes It is possible to simulate a booster profile when using a CIU 300 that is not connected to any product The CIU 300 will behave as if a booster was connected on the GENIbus even if that is not the case The objects supported by the simulated product will be available although the data will only be dummy values that do not simulate real booster behaviour Product simulation is enabled by setting the Multistate output object Product simulation MO 2 Product to simulate Value Disabled no simulation 1 Multi E 5 Hydro MPC CU 351 6 Product simulation will always be disabled on 2 power up If a
15. by a master node in an MS TP network Specifies the maximum number of information frames that are sent before the token is passed on Fixed to 1 Holds address bindings to other devices if any Logical revision number for the device database Access Al wD A AIl S 6 2 Binary inputs Binary objects that provide information from the Grundfos booster ID BI BI BI BI BI BI BI BI BI BI BI BI BI BI BI BI BI BI BI BI BI BI BI BI BI BI BI BI 12 20 21 22 23 24 25 26 27 28 Object Name Control source status Rotation status At minimum speed At maximum speed Standby pumps active Pressure relief active Soft pressure active Low flow boost active Low flow stop active Alternative setpoint active Digital input 1 status Digital input 2 status Digital input 3 status Digital output 1 status Digital output 2 status Subpump 1 presence Subpump 1 communication status Subpump 2 presence Subpump 2 communication status Subpump 3 presence Subpump 3 communication status Subpump 4 presence Subpump 4 communication status Subpump 5 presence Subpump 5 communication status Subpump 6 presence Subpump 6 communication status Fault simulation status R W Notes Status of the actual control source 0 Local control 1 Bus control Rotation status 0 No rotation 1 Rotation
16. d The LED for internal communication LED2 is constantly red The BACnet LED LED1 is constantly red The BACnet LED LED1 is flashing red 9 2 BACnet faults Fault 1 The CIM CIU 300 does not communicate on the BACnet MS TP network The booster does not react to control commands from the bus There are only a few BACnet objects available and the GENIbus LED flashes red Possible cause a a a a a b a a The CIM 300 is defective No internal communication between the CIM CIU 300 and the Grundfos booster The CIU 300 does not support the connected booster Fault in the CIM 300 BACnet configuration Fault in the BACnet communication cyclic redundancy check Possible cause Configuration or wiring fault The CIM CIU 300 is instructed to not communicate on the BACnet network via the DeviceCommunicationControl service The booster is running in local mode There is no communication between the CIM 300 and the booster Remedy Replace the CIM 300 e Check the cable connection between the booster and the CIU 300 e Check that the individual conductors have been fitted correctly e Check the power supply to the booster Contact the nearest Grundfos company e Ensure that the BACnet MAC address has a valid setting See section 3 7 Selecting the BACnet MAC address e Ensure that the Device Object Instance Number is within the allowed ran
17. d Ground See section 3 3 Connecting to the BACnet network Equals 4000 ft Set via rotary switches SW6 and SW7 See section 3 7 Selecting the BACnet MAC address Set via DIP switches SW1 and SW2 See section 3 8 Termination resistor Set via DIP switches SW4 and SW5 See section 3 4 Setting the BACnet transmission speed Fixed value Fixed value Fixed value Red green status LED See section 4 7 LED BACnet MS TP communication Using repeaters this number can be increased Base definition for the widely used character code known as ASCII BACnet Application Specific Controller The CIM CIU 300 is a BACnet MS TP master device 3 BACnet interface 3 1 BACnet bus topology The Grundfos CIM CIU 300 is connected as a BACnet MS TP master directly to the BACnet MS TP network LT Line Termination BR Bias Resistors TM04 4274 1009 Fig 2 Example of BACnet MS TP network BACnet MS TP is a multi master system meaning that there can be more than one master on the network It uses a token to control access to the bus network A master node may initiate the transmission of a data telegram when it holds the token Both master and slave nodes may transmit data telegrams in response to requests from master nodes but slaves never hold the token Master nodes pass the token between them A BACnet MS TP segment is a single contiguous medium to which BACnet nodes are attached Segments can be connected by use o
18. f repeaters or bridges thus forming networks Multiple networks may be interconnected by BACnet routers to form a BACnet inter network 3 1 1 Line termination resistors Line termination must be connected at each of the two ends of the segment medium The CIM CIU 300 has optional line termination resistor on board 3 1 2 Bias resistors At least one set and no more than two sets of network bias resistors must exist for each segment so that an undriven communications line will be held in a guaranteed logical one state The bias provides a reliable way for stations to detect the presence or absence of signals on the line An unbiased line will take an indeterminate state in the absence of any driving node The CIM CIU 300 has no bias resistors 3 2 CIM 300 BACnet module Fig 3 Pos Ero JEE D H ER 1 2 3 vow W RPU YR AA 5 6 7 CIM 300 BACnet module Designation Plus Minus Ground SW1 SW2 SW3 SW4 SW5 LED1 LED2 SW6 SW7 Description BACnet Plus terminal RS 485 positive data signal BACnet Minus terminal RS 485 negative data signal BACnet Ground terminal On off switches for termination resistor Switches for selecting the BACnet transmission speed and the default or custom Device Object Instance Number Red green status LED for BACnet communication Red green status LED for internal communication between the CIM 300 and the Grundfos booster Hexadecimal rotar
19. g mode Stop delay 2 Go to operating mode Minimum 3 Go to operating mode User defined 4 Go to operating mode Maximum 5 Set pumps in source mode to Local control 6 No action warning only 7 Go to operating mode Emergency run Resetting type for simulated event Manual or automatic 0 Manual resetting 1 Automatic resetting Multi E MPC X X Multi E MPC X X X X X X X X X 7 Detailed descriptions 7 1 Control modes Control modes Constant speed Constant pressure Constant flow Constant level Constant temperature Constant percentage Proportional pressure H Pressure Head Q Flow Description Illustration Open loop The setpoint of the booster system will be interpreted as setpoint for the system performance The setpoint value is a percentage of the maximum performance of the subpumps No sensor is required Closed loop The setpoint of the booster system will be interpreted as setpoint for the pressure The controller in the booster system will change the booster speed so that the pressure is constant regardless of the flow Closed loop Constant flow constant level constant temperature or constant percentage can be obtained by replacing the main pressure sensor with another sensor e g a flow sensor is needed for flow control a level sensor is needed for level control and a temperature sensor is needed for temperature control Constant flow is illust
20. ge See section 3 5 Selecting the Device Object Instance Number e Check the transmission speed switches SW4 and SW5 See section 3 4 Setting the BACnet transmission speed e Check the cable connection between the CIM 300 and the BACnet network e Check the termination resistor settings switches SW1 and SW2 See section 3 8 Termination resistor Remedy Ensure that the cable between the BACnet MS TP devices is connected correctly See section 3 3 Connecting to the BACnet network Ensure that the BACnet MAC address and Device Object Instance Number are configured correctly and are unique on the network See section 3 7 Selecting the BACnet MAC address and 3 5 Selecting the Device Object Instance Number for address selection Ensure that the transmission speed is configured correctly See section 3 4 Setting the BACnet transmission speed Ensure that each end of the BACnet MS TP trunk cable is terminated if necessary See section 3 8 Termination resistor for line termination of the Grundfos CIM CIU 300 Ensure that the bus topology for a BACnet MS TP network is correct Use the Device Communication Control service to enable communication from the device e Set the booster to bus control by setting the Present_Value of BO 0 to 1 e Set bus control on the CU 351display settings secondary functions control source and select controlled from bus Ensure that the GENIbus cable between the CIM 300 and the b
21. hdog A BACnet communication watchdog is implemented in the CIM CIU 300 If no BACnet communication is detected for the time period defined by the BACnet watchdog object AV 1 and the control source of the booster is set to Bus control BO 0 the CIM 300 will make the booster run with the settings defined in local mode This functionality can be used to define the booster behaviour in case of a BACnet communication breakdown Before enabling the watchdog the local booster settings should be made with either a Grundfos PC Tool or the Grundfos R100 remote control for Multi E only This ensures that the booster behaves as expected if the BACnet communication breaks down When BACnet communication is re established after a watchdog timeout the booster will run with the remote settings again When the Present_Value of the AV 1 object is set to 0 the watchdog is disabled default To enable the watchdog set the Present_Value to 5 3600 seconds 7 4 Fault monitoring and resetting This example shows how to monitor faults or warnings in the booster and how to manually reset a fault The Fault code object AV 0 and the Warning code object AV 1 can both hold a Grundfos specific fault code See section 11 Grundfos alarm and warning codes for code interpretation Warnings are notifications only and a warning will normally not stop the booster system If a fault is to be manually reset use the Reset fault object BO 4 When the P
22. he control source Set to 1 to enable control via BACnet BO 0 Set control source W p Local control estate X X 1 Bus control Resets alarm if bus control is enabled Triggered on rising edge Boa RESET tauni W 0 No resetting default x A 1 Resetting Enables fault simulation BO 5 Fault simulation W 0 Disabled default X 1 Enabled 6 4 Multistate inputs Objects that contain an enumeration value from the booster ID Object Name R W Notes Multi E MPC Reads the current control mode 1 Constant speed 2 Constant pressure 3 Proportional pressure 4 RESERVED MI 0 Actual control mode R 5 Constant flow X X 6 Constant temperature 7 Constant level 8 Constant percentage See section 77 Control modes for details on the control modes Reads the current operating mode 1 Start normal MI 1 Actual operating mode R 2 Stop X X 3 Minimum 4 Maximum Reads the status of the CIM module useful for fault finding MI 3 CIM status R 1 OK X X 2 EEPROM fault 3 Memory fault 1 Buttons 2 GENIbus MI 4 Subpump 1 control source R 3 GENIlink X 4 External control 1 Buttons 2 GENIbus MI 5 Subpump 2 control source R 3 GENIlink X 4 External control 1 Buttons 2 GENIbus MI 6 Subpump 3 control source R 3 GENIlink X 4 External control 1 Buttons 2 GENIbus MI 7 Subpump 4 control source R 3 GENIlink X 4 External control 1 Buttons 2 GENIbus MI 8 Subpump 5
23. ion resistor A termination resistor for line termination Is fitted on the CIM 300 and has a value of 120 It should be cut in if the CIM 300 Is set as the last station on the network The CIM 300 has two DIP switches SW1 and SW2 for cutting the termination resistor in and out Figure 8 shows the DIP switches in cut out state SW1 SW2 TM04 1701 0908 Fig 8 Cutting the termination resistor in and out Status SW1 SW2 Cut in ON ON OFF OFF Cut out ON OFF OFF ON Default setting Termination resistor cut out 3 9 Cable length The maximum recommended cable length within a BACnet MS TP segment is 1200 metres 4000 ft with 0 82 mm AWG 18 cable The connection between the BACnet modules must be made by use of a screened twisted pair cable with a characteristic impedance between 100 and 130 Q 4 LEDs The CIM 300 BACnet module has two LEDs e Red green status LED LED1 for BACnet MS TP communication e Red green status LED LED2 for internal communication between the CIM 300 and the Grundfos booster 4 1 LED1 BACnet MS TP communication Status Description Off No communication Flashing green Communication active Flashing red Fault in the BACnet communication Fault in the CIM 300 BACnet Permanently r EE configuration 4 2 LED2 internal communication Status Description is Starting up No internal communication between the CIM 300 and the booster The CIM 300 does not support the specific bo
24. ional profile assumes that the reader is familiar with commissioning and programming BACnet devices The reader should have some basic knowledge of the BACnet protocol and technical specifications It is also assumed that an existing BACnet MS TP network is present 2 3 Definitions and abbreviations Communication Interface Module CIM a Grundfos add on module CIU Communication Interface Unit a Grundfos box for CIM modules CRC Cyclic Redundancy Check a data error detection method CU 351 Grundfos Control Unit 351 Device A node on the BACnet MS TP network GENIbus Proprietary Grundfos fieldbus standard based on RS 485 A set of two or more BACnet networks Inter n rk EE interconnected by routers LED Light Emitting Diode Media Access Control a sublayer of MAC peo the data communication protocol MPC Multi Pump Controller MS TP Master Slave Token Passing a data protocol used for BACnet RS 485 A device that connects two or more Bouter networks at the network layer Transmission speed Bits transferred per second Main RS 485 cable on a BACnet MS TP Trunk cable senor 2 4 System diagram The system diagram gives an overview of how to connect the CIM CIU 300 to the Grundfos booster system that is to be connected to a BACnet MS TP network The CIU 300 solution is a box with a power supply module and a CIM 300 BACnet module It can either be mounted on a DIN rail or on a wall It is used in conjunction with G
25. isabled due to misuse Ethernet IP address conflict Pump 1 fault Pump 2 fault Pump 3 fault Pump 4 fault Lubricate bearings specific service information Motor phase failure Automatic motor model recognition failed Motor relay has been forced manually operated commanded Fault On Off Auto switch Pump continuous runtime too long User defined relay has been forced manually operated commanded Power on notice device system has been switched off Fault battery UPS BACnet BACnet 12 BACnet MAC address BACnet address awe SC address awe ane address awe awe 0 0 0 51 3 3 102 6 6 1 0 1 52 3 4 103 6 7 2 0 2 53 3 5 104 6 8 3 0 3 54 3 6 105 6 9 4 0 4 55 3 7 106 6 A 5 0 5 56 3 8 107 6 B 6 0 6 57 3 9 108 6 C 7 0 7 58 3 A 109 6 D 8 0 8 59 3 B 110 6 E 9 0 9 60 3 C 111 6 F 10 0 A 61 3 D 112 7 0 11 0 B 62 3 E 113 7 1 12 0 C 63 3 F 114 7 2 13 0 D 64 4 0 115 7 3 14 0 E 65 4 1 116 7 4 15 0 F 66 4 2 117 7 5 16 1 0 67 4 3 118 7 6 17 1 1 68 4 4 119 7 7 18 1 2 69 4 5 120 7 8 19 1 3 70 4 6 121 7 9 20 1 4 71 4 7 122 7 A 21 1 5 72 4 8 123 7 B 22 1 6 73 4 9 124 7 C 23 1 7 74 4 A 125 7 D 24 1 8 75 4 B 126 7 E 25 1 9 76 4 C 127 7 F 26 1 A 77 4 D 27 1 B 78 4 E 28 1 C 79 4 F 29 1 D 80 5 0 30 1 E 81 5 1 31 1 F 82 5 2 32 2 0 83 5 3 33 2 1 84 5 4 34 2 2 85 5 5 35 2 3 86 5 6 36 2 4 87 5 7 37 2 5 88 5 8 38 2 6 89 5 9 39 2 7 90 5 A 40 2 8 91 5 B 41 2 9 92 5 C 42 2 A 93 5 D 43 2 B 94 5 E 44 2
26. nge Of Value data It supports up to 10 simultaneous COV subscriptions Subscription lifetime can be limited or unlimited Notes The CIM CIU 300 can seek information about device attributes of other devices and interpret device announcements The CIM CIU 300 can provide information about its device attributes and responds to requests to identify itself The CIM CIU 300 can provide address information about its objects upon request The CIM CIU 300 can respond to communication control requests It supports both limited and unlimited duration Initiate Initiate X Execute X X Execute 6 Object overview 6 1 Device Object The following properties are supported in the Device Object available for all booster types Property identifier Object_Identifier Object_Name Object_Type System_ Status Vendor Name Vendor_ Identifier Model_Name Firmware_Revision Application Software Version Location Description Protocol Version Protocol Revision Protocol Services Supported Protocol Object_Types Supported Object_List Max _APDU_ Length Accepted Segmentation Supported APDU_Timeout Number Of APDU_Retries Max Master Max_Info_ Frames Device Address Binding Database Revision Data type BACnetObjectidentifier CharacterString BACnetObjectType BACnetDeviceStatus CharacterString Unsigned16 CharacterString CharacterString CharacterString CharacterString CharacterString U
27. nsigned Unsigned BACnetServicesSupported BACnetObjectTypesSupported BACnetARRAY N of BACnetObjectidentifier Unsigned BACnetSegmentation Unsigned Unsigned Unsigned Unsigned List of BACnetAddress Bindings Unsigned Notes See section 3 5 Selecting the Device Object Instance Number See section 3 6 Selecting the Device Object Name DEVICE OPERATIONAL Grundfos 227 Will show the Grundfos booster model to which the CIM CIU 300 is connected Revision of the firmware in the CIM CIU 300 Software build date DD MM YYYY The user can enter a location here maximum 200 characters The user can enter a description here maximum 200 characters Actual version of the BACnet protocol Actual revision of the BACnet protocol Indicates which standardised protocol services are supported Indicates which standardised protocol object types are supported An array of objects available The maximum number of bytes that may be contained in a single APDU Fixed to 480 Indicates if segmentation of messages is possible Will always read NO SEGMENTATION Indicates the amount of time in ms before timeout Maximum number of times an APDU is to be retransmitted Specifies the highest possible MAC address for master nodes and must be between 1 and 127 The default value is 127 but this value can be lowered by the user The Max_ Master value must be higher than or equal to the highest MAC address used
28. on type AV 8 Simulation event reset type 16 R W Notes R W R W R W R W R W R W R W Value for Custom Device Object Instance Number Used in conjunction with DIP switch SW3 See section 3 5 Selecting the Device Object Instance Number Present_ Value range 0 Ox3FFFFE Default Present_Value OxE7 Time in seconds before BACnet communication watchdog times out and sets the booster to use its local settings See section 7 3 BACnet communication watchdog 0 Disabled default Set to a value between 5 and 3600 to enable Event code to simulate The following event code values are available for simulation among others 000 No alarm 003 External fault 010 Pump communication alarm 089 Closed loop feedback sensor signal fault 088 General meas sensor signal fault 203 All pumps in alarm 210 Pressure high 211 Pressure low 214 Water shortage 231 No Ethernet address from DHCP server Device type of simulated event 0 Controller 2 Pump 3 10 351 4 Primary sensor 7 10 351 8 System 9 Analog input 10 Pilot pump 11 Limit exceeded function Device number of simulated event If the device type is Pump the device number indicates the pump number 1 6 If the device type is Analog input the device number indicates the sensor that generated the event 1 7 The associated action to the event 0 Go to operating mode Stop 1 Go to operatin
29. one or more pumps running 0 Not running at minimum speed 1 Running at minimum speed 0 Not running at maximum speed 1 Running at maximum speed 0 Standby pumps not active 1 Standby pumps active 0 Pressure relief not active 1 Pressure relief active 0 Soft pressure not active 1 Soft pressure active 0 Low flow boost not active 1 Low flow boost active 0 Low flow stop not active 1 Low flow stop active 0 Alternative setpoint not active 1 Alternative setpoint active 0 Not active 1 Active 0 Not active 1 Active 0 Not active 1 Active 0 Not active 1 Active 0 Not active 1 Active 0 Subpump not present 1 Subpump present 0 Communication OK 1 Communication fault 0 Subpump not present 1 Subpump present 0 Communication OK 1 Communication fault 0 Subpump not present 1 Subpump present 0 Communication OK 1 Communication fault 0 Subpump not present 1 Subpump present 0 Communication OK 1 Communication fault 0 Subpump not present 1 Subpump present 0 Communication OK 1 Communication fault 0 Subpump not present 1 Subpump present 0 Communication OK 1 Communication fault Fault simulation status 0 Fault simulation disabled 1 Fault simulation enabled MPC 6 3 Binary outputs Binary objects for control of the Grundfos booster ID Object Name R W Notes Multi E MPC Sets t
30. ooster is connected correctly Ensure that the booster is switched on and able to communicate on GENlbus 21 10 BACnet telegrams 10 1 BACnet MS TP telegram overview All BACnet MS TP telegrams have the following format Preamble Telegram type Destination Source 2 bytes 0x55 DER 1 byte 1 byte 1 byte Length Header CRC Data Data CRC Pad Variable At most 2 bytes 2 bytes 1 byte 0 501 i 1 byte MSB first bytes LSB first OxFF For BACnet MS TP the destination address and source address are MAC addresses See section 3 7 Selecting the BACnet MAC address A destination address of 255 0xFF denotes broadcast The Length field specifies the length in bytes of the data field 10 2 Telegram types The available telegram types are listed below Type Name 00 Token 01 Poll for master 02 Reply to poll for master 03 Test request 04 Test response 05 BACnet data expecting reply 06 BACnet data not expecting reply 07 Reply postponed 22 which must be between 0 and 501 bytes long Description Used to pass network mastership to the destination device Discovers the presence of other master devices on the network Used by a master to indicate a wish to enter the token ring Used to initiate a loopback test A reply to a test request telegram Used for data transmission where a reply is expected Used for data transmission where no reply is expected Used by master devices to defer sending a BACnet data reply 11 Gr
31. oster version Flashing red Permanently red Internal communication between the CIM 300 and the booster is OK During start up there may be a delay of up to Note 5 seconds before the LED status is updated Permanently green 5 Supported services BACnet Interoperability Building Blocks BIBBs are collections of one or more BACnet services These are described in terms of an A and a B device Both devices are nodes on a BACnet inter network In most cases the A device will act as the user of data client and the B device will be the provider of this data server The CIM CIU 300 is a BACnet Application Specific Controller B ASC with a few additional services 5 1 Data sharing services Name ReadProperty ReadPropertyMultiple WriteProperty WritePropertyMultiple SubscribeCOV ConfirmedCOVNotification UnconfirmedCOVNotification BACnet BIBB code DS RP B DS RPM B DS WP B DS WPM B DS COV B 5 2 Device management services Name Who ls Am Who ls Am Who Has l Have DeviceCommunicationControl 10 BACnet BIBB code DM DDB A DM DDB B DM DOB B DM DCC B Notes The CIM CIU 300 can be a provider of data The CIM CIU 300 can be a provider of data and return multiple values at one time The CIM CIU 300 allows a value to be changed over the network The CIM CIU 300 allows multiple values to be changed over the network The CIM CIU 300 can be a provider of Cha
32. rated to the right Closed loop The setpoint of the booster system will be interpreted as basic setpoint for the proportional pressure mode the black dot in the illustration A pressure sensor is required A pressure sensor is required Q 7 2 Setpoint This object accepts values ranging from 0 to 100 0 to 100 This is illustrated in fig 9 The setpoint is a percentage of the maximum setpoint Note or sensor maximum max 100 The setpoint value can represent speed pressure flow etc depending on the selected control mode A setpoint of 0 does not imply a stop Sensor maximum p E OO Le cp rn 0 2 pur LA cD d GO S LN N Minimum X setpoint lt 0 Setpoint 100 Fig 9 Setpoint 7 2 1 Setpoint examples Closed loop If the control mode is set to Constant pressure closed loop and the pressure sensor is in the range of 0 to 10 bar a setpoint of 80 will result in an effective setpoint of 8 bar If the sensor range was 0 to 16 bar a 50 setpoint would be 8 bar a 25 setpoint would be 4 bar and so on 10 bar 8 bar beessee eee 3 lt 0 80 100 2 Fig 10 Constant pressure Open loop If the control mode is set to Constant speed open loop the setpoint is interpreted as setpoint for the booster performance Maximum booster performance 50 system performance 0 50 100 z Fig 11 Constant speed 18 7 3 BACnet communication watc
33. resent_Value of this object is set to 1 a Reset fault command is sent to the device 7 5 Fault simulation example Fault simulation can be helpful for testing alarm behaviour for a Hydro MPC booster system The system will behave exactly as if a real alarm was present This example shows how to simulate a Pressure high alarm on a Hydro MPC that will result in a stop of all pumps and require manual resetting e Set Simulation event code AV 4 to 210 Pressure high e Set Simulation device type AV 5 to 8 System e Set Simulation device number AV 6 to 1 System e Set Simulation event action type AV 7 to 0 Stop e Set Simulation event reset type AV 8 to 0 Manual resetting e Set Fault simulation BO 5 to 1 Enabled e The CU 351 will now enter into the system mode Event action and in this case stop all pumps and the red LED on the CU 351 will be on On the CU 351 display the Pressure high alarm is indicated e Read Fault simulation status BI 28 and see that it is set to 1 Fault simulation enabled e Remove the simulated alarm settings by setting Fault simulation BO 5 to 0 Disabled e Reset the alarm via the CU 351 display or via the BACnet object Reset fault BO 4 and the CU 351 will go back to normal operation 7 6 Control via BACnet This example shows how to set a Hydro MPC to 50 setpoint constant pressure mode and bus control Before enabling control vi
34. resetting 7 5 Fault simulation example 7 6 Control via BACnet 7 7 Product simulation 8 Commissioning 8 1 Step by step guide to hardware setup CIU 300 9 Fault finding 9 1 LED status 9 2 BACnet faults 10 BACnet telegrams 10 1 BACnet MS TP telegram overview 10 2 Telegram types 11 Grundfos alarm and warning codes 12 BACnet MAC address LD LO OOO OO WA OO JJJ JJ Oo On On On VI P GW GW LA LA WwW LO wech O O CH pae vc Ze Ze Ge eh ch Ze Sech On On nm P Gw WM SS sch mmh wesch mmh sch sch LD LO o o oNN N N NNN NNN NN Vv A NNN OO CH 1 Symbol used in this document Notes or instructions that make the job easier and Note g ensure safe operation 2 Introduction 2 1 About this functional profile This functional profile describes the CIU 300 BACnet Communication Interface Unit 300 for the following Grundfos booster systems e Grundfos Hydro MPC CU 351 e Grundfos Control MPC CU 351 e Grundfos Hydro Multi E The object lists for Hydro MPC and Control MPC are identical so in the following only Hydro MPC is mentioned If not specifically mentioned Hydro MPC and Hydro Multi E are referred to as booster The data in this document are subject to change without prior notice Grundfos cannot be held responsible for any problems caused directly or indirectly by using information in this functional profile 2 2 Assumptions This funct
35. rundfos Hydro MPC Control MPC and Multi E The CU 351 must have an external GEN bus module installed to communicate with the CIU 300 BACnet unit Grundfos Hydro MPC and Multi E connected to CIU 300 Hydro Multi E GENIbus RS 485 BACnet MS TP CIU 300 GENIbus ciu 300 RS 485 TM04 6037 4709 Fig 1 CIU 300 solution for Hydro MPC and Hydro Multi E 2 5 Specifications General data GENlIbus visual diagnostics Communication Interface Unit CIU 300 Power supply GENIbus connection type GENIbus wire configuration BACnet Data protocol BACnet connector BACnet connection type BACnet wire configuration Maximum cable length m MAC address Line termination Supported transmission speeds bits s Data bits Stop bits Parity BACnet visual diagnostics Maximum number of BACnet devices Grundfos BACnet vendor ID BACnet segmentation support Character set support BACnet device profile BACnet MS TP master Manual slave address binding Description LED2 24 240 V AC DC RS 485 Three wire screen BACnet MS TP Screw type terminal RS 485 Two wire ground 1200 0 127 On or Off 9600 19200 38400 76800 None LED1 32 227 No ANSI X3 4 B ASC Yes No Comments Red green status LED See section 4 2 LFD2 internal communication Located in the CIU 300 Conductors A B and Y 3 pins See section 3 2 CIM 300 BACnet module Conductors Plus Minus an
36. t 3 exceeded e g overflow level in WW application Sensor limit 4 exceeded Sensor limit 5 exceeded Sensor limit 6 exceeded Operation with reduced efficiency Operation with reduced pressure Operation with increased power consumption Process out of range monitoring estimation calculation control Application alarm External sensor input high External sensor input low Alarm on all pumps Inconsistency between sensors Level float switch sequence inconsistency Water shortage level 1 Water leakage Cavitation Non return valve fault Overpressure Underpressure Diaphragm tank precharge pressure out of range VFD not ready Water shortage level 2 Soft pressure build up timeout Code 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 236 237 238 239 240 241 242 243 244 245 246 247 248 Description Pilot pump alarm Alarm general purpose sensor high Alarm general purpose sensor low Pressure relief not adequate Fault motor contactor feedback Fault mixer contactor feedback Time for service mixer Maximum number of mixer starts per hour exceeded Pump fault due to auxiliary component or general fault Communication fault pump module Communication fault I O module Combi event Not used Not used Network alarm Ethernet No IP address from DHCP server Ethernet Auto d
37. t Instance Number SW3 Default 227000 BACnet MAC address OFF Custom set with object AV 0 ON The default Present_Value of the Custom Device Object Instance Number is 231 Example The Present_Value of Custom Device Object Instance Number AV 0 is 231 so the Device Object Instance Number is 231 The Present_Value of Custom Device Object Instance Number cannot be 4194303 as this is a reserved value 3 6 Selecting the Device Object Name The property Device Name is a character string that must be unique inter network wide By default the name will be constructed as Grundfos XXXXXX where XXXXXX is the current Device Object Instance Number as described in section 3 5 Selecting the Device Object Instance Number Example The Device Object Instance Number is 227001 so the Device Object Name is Grundfos 227001 If a new name is selected it will be stored in the device and replace the default naming scheme 3 7 Selecting the BACnet MAC address To set the BACnet MAC address use the two hexadecimal rotary switches SW6 and SW7 The value must be within the range of 0 to 127 An illegal value will result in a MAC address of 0 TM04 1706 0908 SW6 SW7 Fig 7 Setting the BACnet MAC address For a complete overview of BACnet addresses see section 12 BACnet MAC address The BACnet MAC address must be set decimally from 0 to 127 and must be unique on the BACnet MS TP segment 3 8 Terminat
38. ting the Device Object Instance Number The Device Object Identifier value consists of two components e a 10 bit Object Type bits 22 to 31 e a 22 bit Instance Number bits 0 to 21 31 22 Object type Instance Number 10 bits 22 bits Fig 5 TM04 5977 4509 Bit numbers The Object Type is fixed and determines that it is a Device Object The Instance Number is a numeric code that is used to identify the device It must be unique inter network wide Le on all interconnected networks The CIM 300 offers two different approaches to setting the BACnet Device Object Instance Number default and custom both described in the following subsections 3 5 1 Default Instance Number By default the CIM 300 uses a pre defined Device Object Instance Number which is 227XXX where XXX is the BACnet MAC address This gives an Instance Number range of 227000 to 227127 See section 3 7 Selecting the BACnet MAC address for more information on MAC addresses Example The BACnet MAC address is set to 20 via the hexadecimal rotary switches so the Device Object Instance Number is 227020 3 5 2 Custom Instance Number To use the complete Instance Number range set the new Instance Number with the BACnet object Custom Device Object Instance Number AV 0 and set SW3 to ON This will immediately set the new Device Object Instance Number See fig 6 for DIP switch location TM04 1709 0908 Fig 6 Device Object Instance Number Device Objec
39. undfos alarm and warning codes This is a general Grundfos alarm and warning code list Code 1 N O JU IP JU 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Description Leakage current Missing phase External fault signal Too many restarts Regenerative braking Mains fault Too many hardware shutdowns PWM switching frequency reduced Phase sequence reversal Communication fault pump Water in oil fault motor oil Time for service general service information Moisture alarm analog Electronic DC link protection activated ERP Communication fault main system SCADA Other Performance requirement cannot be met Commanded alarm standby trip Diaphragm break dosing pump Insulation resistance low Too many starts per hour Moisture switch alarm digital Smart trim gap alarm Vibration Setup conflict Load continues even if the motor has been switched off External motor protector activated e g MP 204 Battery low Turbine operation impellers forced backwards Change bearings specific service information Change varistor s specific service information Overvoltage Code 35 36 37 38 40 41 42 45 48 49 50 51 52 53 54 55 56 57 58 59 64 65 66 67 68 69 70 71 72 73 74 75 Description Gas in pump head deaerating problem Discharge valve leakage Suction
40. ure Return pipe temperature Differential temperature System outlet pressure Actual level in the feed tank Fault code of subpump 1 Total operating time of subpump 1 Actual speed of subpump 1 Fault code of subpump 2 Total operating time of subpump 2 Actual speed of subpump 2 Fault code of subpump 3 Total operating time of subpump 3 Actual speed of subpump 3 Fault code of subpump 4 Total operating time of subpump 4 Actual speed of subpump 4 Fault code of subpump 5 Total operating time of subpump 5 Actual speed of subpump 5 Fault code of subpump 6 Total operating time of subpump 6 Actual speed of subpump 6 Unit bar m h bar bar E kWh S C C SS bar Multi E X KX K KL KL NN X KIL KIL NI NIN MPC lt 1 KI NnN Nn x NINI NI NIX K lt K XK XIXI KL KL OK KL KL KL KL KL XIXI KL KL KILN NIN NTN NN X Xx 6 7 Analog outputs Object for setting a new setpoint in the booster ID Object Name AO 0 Set setpoint 6 8 Analog values R W Notes W Unit Sets the booster setpoint if bus control is enabled A value of 0 does not imply a stop See section 7 2 Setpoint Objects for configuration of the CIM CIU 300 and or the booster ID Object Name AV 0 Custom device object instance number AV 1 BACnet watchdog AV A Simulation event code AV 5 Simulation device type AV 6 Simulation device number AV 7 Simulation event acti
41. y switch for setting the BACnet MAC address four most significant bits Hexadecimal rotary switch for setting the BACnet MAC address four least significant bits TM04 1697 0908 3 3 Connecting to the BACnet network A screened twisted pair cable must be used BACnet terminal Recommended colour Data signal Plus Red Positive Minus Green Negative Ground Grey Ground The ANSI ASHRAE BACnet standard states that the cable screen must only be earthed at one end of the segment to prevent earth fault currents 3 4 Setting the BACnet transmission speed The transmission speed must be set correctly before the CIM 300 is ready to communicate on the BACnet MS TP network DIP switches SW4 and SW5 are used to set the transmission speed The default transmission speed is 9600 bits s but higher speeds are recommended for better data throughput All devices on the BACnet MS TP network must communicate at the same transmission speed TM04 1710 0908 SW4 SW5 Ps A BACnet transmission speed settings 3 4 1 DIP switch settings Available transmission speeds in bits s 9600 19200 38400 and 76800 Use DIP switches SW4 and SW5 to select the desired speed Transmission speed bits s 9600 OFF OFF 19200 OFF ON 38400 ON OFF 76800 ON ON SW4 SW5 The default transmission speed is 9600 bit s as per the BACnet MS TP standard The transmission speed will be effective immediately after setting the values of the DIP switch 3 5 Selec
Download Pdf Manuals
Related Search