PC Tool CU 300
Contents
1. First phone No Phone No Voice Data Second phone Phone No No Voice Data No contact Overvoltage Undervoltage Dryrunning Enable Disable Disable Overtemperature Overload Sensor alarm equires a voice modem connected to CU 300 Call back enabled Enable Disable Disable Call back e g 004586684444w5942 C e x D numbers It is possible to individually enable disable the call back function for each alarm Call back on alarm D Loading and savinga From the menu item File Load Configuration it is possible to load a complete con configuration figuration from a file and program this configuration to a CU 300 In this way it is very easy to program many CU 300 units with exactly the same set of parameters File Load Configuration will display the Windows Open dialogue box prompting you to select a file The default catalogue is C program files Grundfos PC Tool CU 300 data and all files of type cnf will be displayed The file factory cnf which is installed in this cata logue contains the CU 300 factory configuration You can select it or any other cnf file and click Open The Load Configuration window below will be displayed Load Configuration DI Jntormenon Program Comments I Setpoint and Operating mode Configurations I Sensor Configuration I General Configuration IT Alarm Callback Configuration TMO2. dem cable all pins straight through e the modem can work without DTR being present Use a terminal program e g Procomm to send the following AT command AT amp DO Connection to R M P version port 1 Direct access G100 icon is red and the Status Bar reads Error No communication between PC and G100 Check that e the cable is correct standard 0 modem cable e you are using the correct COM port in your PC in the window File Tool Setup General Setup e the baud rate selected in the window File Tool Setup Gene ral Setup matches the hardware selection on the Radio Modem PLC board e the I O type on the Radio Modem PLC board is set to Direct Access via modem Modem connection cannot be established G100 modem is not properly connected to the telephone line or G100 modem is not in auto answer mode e Check that the cable between G100 and modem is correct Standard modem cable all pins straight through If the I O type on R M P board is set to Modem G100 itself is able to initialise the modem The initialisation string can be set up from PC Tool G100 in the following way e Connect the PC to G100 Service port and start PC Tool G100 e Click the G100 icon e Select the R M P board button e Select the Alarm setup button e In the Modem initialisation field write ATSO 1 e Close the menu with OK e Confirm writing data to G100 with Yes e Exit P
3. O DO e Ben D 1200 baud 2400 baud 4800 baud Speed of communication 19200 baud Factory setting Getting started General Tool Setup Locate PC Tool CU 300 in Start Programs Grundfos PC Tools and start it The screen you will see depends on the tool setup chosen the last time the tool was started If you have just installed the tool it has the Standard Tool Setup This will work right away if you are using COM 1 port of your PC and your network connection is a direct RS 232 connection fig 1 1a In this case a screen image as shown in fig 3 will result the number of CU 300 icons may differ from your system and you can skip to section The Main window If your Operation window wrongly shows no CU 300 icons it is likely that the setup of your tool does not match your physical connection e g the COM port or network connection Note In some situations it may take a while up to 40 seconds for the tool to estab lish communication Check the setup by opening the window File General Tool Setup Select the cor rect connection in the Connection type pull down menu and configure it in the corre sponding configuration tab If you are using modem or G100 with modem fill in the modem initialisation string ATSO 1 Digital Input can be shown either in metric units or US units use the check box Show Digital input in US units to select the preferred units The check boxes Gra
4. 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 63 Angeredsvinkeln 9 S 424 22 Angered Tel 46 771 32 23 00 Telefax 46 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 14 Min Yu Road Tunglo Industrial Park Tunglo Miao Li County Taiwan R O C Phone 886 37 98 05 57 Telefax 886 37 98 05 70 Thailand GRUNDFOS Thailand Ltd 947 168 Moo 12 Bangna Trad Rd K M 3 Bangna Phrakanong Bangkok 10260 Phone 66 2 744 1785 91 Telefax 66 2 744 1775 6 Turkey GRUNDFOS POMPA SAN ve TIC LTD STI Bulgurlu Caddesi no 32 TR 81190 sk dar Istanbul Phone 90 216 4280 306 Telefax 90 216 3279 988 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 Addresses revised 18 04 2002 Being responsible is our foundation BE gt THINK 9 INNOVATE gt Thinking ahead makes it possible Innovation is the essence 96 43 28 77 08
5. give you a visual feedback of the system response to your control actions Clicking on the ob jects marked with arrows will open windows showing status values from the system or give you control buttons to operate the system Interactive objects or zones in the picture are called Hot Spots When you position the mouse pointer on top of one of them a yellow Hint Label will explain what the Hot Spot can be used for The Operation window is always opened automatically when the tool is started It shows you an overview of the network connected to your PC with the connected units displayed as small icons This is called the Network List The Operation window below shows a situation where the Connection type is GENIbus RS 232 and there are two CU 300 units connected The drawing of the Network List in the Operation window will show the CU 300 icons connected via a G100 icon if Connection type G100 has been selected Grundfos PC Tool CU 300 File Operation Status Installation Help x Operation Operating mode Normal 9317 rem m Setpoint Normal Stop Min Max Number Selection Reset A Grundfos PC Tool CU 300 ES CU 300 No 1 PS CU 300 No 2 Selected number TM01 8503 0802 j DI Fig 3 Screen image example when starting the tool with the Standard Tool Setup and a con nection to GENIbus In this example two CU 300 units are connected to GENIbus If more than one C
6. special use e Check that there is not another active program on the PC using the same COM port 20 Communication witha The table below describes some of the most common problems when trying to estab CU 300 network via G100 Connection to G100 lish communication between PC Tool CU 300 and the gateway G100 Parts of this fault finding procedure will make use of PC Tool G100 Fault indication Cause and remedy Connection to service port Direct access G100 icon is red and the Status Bar reads Error No communication between PC and G100 Check that e the cable is correct standard 0 modem cable e you are using the correct COM port in your PC e the baud rate selection in the PC tool is 9600 Access via modem Modem connection cannot be established G100 modem is not properly connected to telephone line or G100 modem is not in auto answer mode e Check that the cable between G100 and modem is correct standard modem cable all pins straight through e To activate auto answer mode use a terminal program e g Pro comm to send the following AT command AT amp DO Modem connection has been established but the G100 icon turns red and the Status Bar reads Error No communication between PC and G100 This could be due to a bad telephone line e Hang up and try again If this does not help check that e the cable between G100 and modem is correct standard mo
7. via a modem The arrows indicate typ ical causes of communication problems Check table for modem connection CU 300 Be sure that the CU 300 unit is switched on RS 232 Connection e The cable wires must be connected to the right terminals on the CU 300 unit Check for short circuits at the connections Check that the cable is not damaged and that cable con nections if any are sound Check that the cable has been made according to the de scription see Wiring specification for the different cable connections page 5 PC Connection Check the modem are connected to the pc correctly Modem e Be sure that the modems are switched on e Check to see if the modem line works proberly PC Tool Setup In File General Tool Setup check that you are using modem Connection type and the right modem from the list Windows e Check in Windows system setting that your COM port is not disabled or configured to a special use Be sure that the right driver for the modem is installed A standard Windows driver will not work Check that there is not another active program on the PC using the same COM port Communication witha Fig 12 shows the situation where PC Tool CU 300 communicates with a GENIbus CU 300 Network via network consisting of two CU 300 units It might be that your application is different GENIbus However the procedure in checking the system is general RS 232 RS 485 PC connection GRUNDFOS PC Tool
8. 02 Ww www grundfos com GRUNDFOS
9. 1 8509 0300 Fig 9 The File Load Configuration window In the Comments field a text explains details of the selected file if such information was saved with the file With the check boxes different parts of the configuration file can be selected These parts are equal to the contents of settings from the Operation window and the three configuration windows Select the parts you would like to program and click Program You can also do the opposite save the configuration of a CU 300 unit to a file You connect the tool to the CU 300 and select it in the Operation window Network List if it is the only unit connected the tool will select it automatically Then click File Save Configuration which will open the Save Configuration window You are invited to write a comment Then click Save and the Windows Save Ae dialogue box will be prompting you to select a catalogue and a filename for saving the configuration 17 Fault finding Communication witha Fig 10 shows the situation where PC Tool CU 300 communicates with a CU 300 unit CU 300 via RS 232 via its RS 232 connection directly If you do not see the correct image of your network in the Operation window i e one CU 300 then go through the following check table PC connection e Setup of PC tool e Windows system setting RS 232 connection TMO01 7792 4799 Fig 10 PC connected directly to CU 300 RS 232 terminals The arrows indicate typical causes of commu
10. 4 444 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 GrundfosstraRe 2 A 5082 Grodig 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 Brazil GRUNDFOS do Brasil Ltda Rua Tomazina 106 CEP 83325 040 Pinhais PR Phone 55 41 668 3555 Telefax 55 41 668 3554 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 22 Floor Xin Hua Lian Building 755 775 Huai Hai Rd M Shanghai 200020 PRC Phone 86 512 67 6111 80 Telefax 86 512 67 61 81 67 Czech Republic GRUNDFOS s r o Cajkovsk ho 21 779 00 Olomouc Phone 420 68 5716 111 Telefax 420 68 543 8908 Finland OY GRUNDFOS Pumput AB Mestarintie 11 Piispankyla FIN 01730 Vantaa Helsinki Phone 358 9 878 9150 Telefax 358 9 878 91550 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 Schl terstr 33 40699 Erkrath Tel 49 0 211 929 69 0 Telefax 49 0 211 929 69 3
11. 701406 10 No cortectto pump aa 1698734 34 Alam sensor ah erm 10 No contactto pump TM01 8507 0300 Fig 7 The Alarm Log window The CU 300 Unit Information window Open this window by selecting Status CU 300 Unit Information or by double click ing on the selected CU 300 icon in the Operation window Network List In the Infor mation field a series of text strings which are read from the CU 300 and which describe the unit will be displayed In the User defined information field the opera tor can name each installation Name field and make a short description of it Comments field Both texts will be saved in the PC and tagged to the No of the selected CU 300 The text written in the Name field will be added to the icon text in the Operation win dow Network List Unit Information x information User defined information Product name EE Name max 12 Green houses Project name fsa Comments Software name fousa0 0 07 Used for irrigation in the green houses Software compile date May 291993 Running constant pressure with setpoint 1 2bar GENIpro v3 00 SBIP Pump software name 50E D0 28 Fump software compile date pect 1998 GENipra wersion TM01 8508 0300 Fig 8 The CU 300 Unit Information window 14 CU 300 installation configuration Introduction The General Configuration window The configuratio
12. 799 e mail infoservice grundfos de Service in Deutschland e mail kundendienst grundfos de Greece GRUNDFOS Hellas A E B E 20th km Athinon Markopoulou Av P O Box 71 GR 19002 Peania Phone 30 10 66 83 400 Telefax 30 10 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 rdkbalint Phone 36 34 520 100 Telefax 36 34 520 200 India GRUNDFOS Pumps India Private Limited Flat A Ground Floor 61 62 Chamiers Aptmt Chamiers Road Chennai 600 028 Phone 91 44 432 3487 Telefax 91 44 432 3489 Indonesia PT GRUNDFOS Pompa JI Rawa Sumur IIl Blok III CC 1 Kawasan Industri Pulogadung Jakarta 13930 Phone 62 21 460 6909 Telefax 62 21 460 6910 460 6901 Ireland GRUNDFOS Ireland Ltd Unit 34 Stillorgan Industrial Park Blackrock County Dublin Phone 353 1 2954926 Telefax 353 1 2954739 Italy GRUNDFOS Pompe Italia S r l Via Gran Sasso 4 20060 Truccazzano Milano Tel 39 02 95838112 95838212 Telefax 39 02 95309290 95838461 Japan GRUNDFOS Pumps K K 1 2 3 Shin Miyakoda Hamamatsu City Shizuoka pref 431 21 Phone 81 53 428 4760 Telefax 81 53 484 1014 Korea GRUNDFOS Pumps Korea Ltd 2nd FI Dong Shin Building 994 3 Daechi dong Ka
13. C Tool G100 and switch off on G100 to initialise modem Modem connection has been established but after a while the G100 icon turns red and the Status Bar shows Error No communication between PC and G100 This could be due to a bad telephone line Hang up and try again NOTE After 8 hours G100 will by itself terminate a modem communi cation Access via radio The G100 icon is red and the Status Bar reads Error No communication between PC and G100 Check that e the cable is correct consult your radio user manual and G100 Product Information to match the pin connections e you are using the correct COM port in your PC and e the baud rate selected in the PC tool matches the dip switch se lection on R M P board and e the I O type on R M P board is set to Radio Direct if your ra dio operates in transparent mode Table to be continued on the next page 21 Table continued Connection to G100 Fault indication Cause and remedy G100 icon is red and the Status Bar reads Error No communication between PC and G100 Check that e the cable is correct standard 0 modem cable e you are using the correct COM port in your PC the baud rate selection in the PC tool is 9600 Connection Direct to service access port Access via modem Modem connection cannot be established G100 modem is not properly connected to the telephone line or G100 modem i
14. GRUNDFOS INSTRUCTIONS PC Tool CU 300 Installation and operating instructions Grundfos PC Tool CU 300 BEES File Operation Status Installation Help x Operation Operating mode Normal Setpoint 9917 Hrpm ege P Normal Stop Beset Pa Min Max Motor status Speed 9917 rpm Number Selection EE ZC EIER Power input 1090 W Power consump 10168 kWh S amp S CU 300 No 1 Operation hours 23874 h HEWER No of starts Power up 577 Start stop 5237 Selected number 1 Update Info Communication R5232 COM1 OK BE gt THINK gt INNOVATE gt GRUNDFOS Introduction PC Tool CU 300 kit System requirements Contents References The PC Tool CU 300 kit you have just opened consists of e 1 CD ROM containing PC Tool CU 300 software these installation and operating in structions and documents mentioned under references e 1 Grundfos CU 300 RS 232 cable for a connection of a PC to CU 300 e 1 Registration card e These Installation and operating instructions The minimum system requirements of the PC Tool CU 300 software are as follows e Windows 95 98 NT ME 2000 XP e Pentium 100 MHz or higher e 16 Mb of RAM memory e 9 Mb of hard disk space e Monitor resolution 800 x 600 or higher e Mouse or other pointing device e RS 232 COM port These Installation and operating instructions cover the following topics Topic See Page Descri
15. Link adapter GENIbus connection Bus cable e Setup of PC tool e Windows system setting Unique address TMO01 7794 0902 Fig 12 GENIbus network example The arrows indicate typical causes of communication problems If you do not see the correct image of your network in the Operation window one or more units might be missing units appear and disappear or you might not see any units at all then go through the following checks Check table for GENIbus connection e Be sure that the CU 300 units are all switched on e Be sure that each CU 300 unit has a unique address e g number programmed with R100 or with the tool GENlbus connec The bus cable must be connected to the right terminals on tion the CU 300 unit The signal wires to A and B and the screen to Y Check that the connection to A and B are not reversed Check for short circuits at the connections Check that the cable is not damaged and that cable con nections if any are sound Try to make ohmic measure ments RS 232 RS 485 Study the PC Tool Link instructions GRUNDFOS PC Tool Link adapter PC Connection At the back of the PC check to which COM port you have connected the adapter to and that it is properly fixed PC Tool Setup In File General Tool Setup check that you are using GENIbus RS 232 Connection type and the right COM port Windows e Check in Windows system setting that the COM port you use is not disabled or configured to a
16. SQE pump in the picture or by selec ting Status SQE Status from the Menu Bar Below is a table describing all the Data Items which are displayed in this window Like all status windows the values are con tinuously updated Data Item Description Range Accuracy Speed Speed of the pump 7000 10700 rpm 1 Temperature Temperature of the SQE power electronics 16 138 C 5 C Power input Power 0 2500 W 5 Power consumption Energy 0 130 000 kWh 5 of the actual value Operating hours No of hours the pump has been running 130558 h 2h No of starts power up No of times the pump has been powered up 16 650 000 1 No of starts start stop No of times the pump has been stopped 16 650 000 1 and started Percentage specifications are related to full range unless otherwise stated The CU 300 Status window Open this window by clicking in the bottom area of the CU 300 in the picture or by se lecting Status CU 300 Status from the Menu Bar Below is a table describing all the data items which are displayed in this window Like all status windows the values are continuously updated Data ltem Description Accuracy Range Operating Mode Mode of operation Normal Stop Min Max From Source of operating mode GENlbus GENIlink sensor Setpoint Commanded Setpoint GENIbus or Open loop 7000 10700 rpm 0 5 R100 Closed loop se
17. U 300 unit is connected which is possible using GENIbus or G100 the tool automatically picks one of them to be the Active Unit The Active Unit is the one you interact with You change to another unit by clicking on its icon At the top of the tool screen you see the Menu Bar This bar has drop down menus which give you access to all tool windows An overview of the complete Menu Bar contents can be seen in section Overview of tool menus page 11 At the bottom of the tool screen just above the Windows Task Bar is the Status Bar This bar shows miscellaneous status information of the tool itself and the network connection This can often give a hint to the solution of problems if the tool is not ac ting as expected Graphic Tool Setup Having established your connection and having familiarised yourself with the main screen you are now ready to learn how to customise the tool graphics to fit your phy sical application Open File Graphic Tool Setup From this window you can select between a series of standard applications described in the following table and of communication de vices Fig 4 shows an example where Filling a tank from well using level control has been chosen as application and Communication device is modem Note This setup is exclusively visual It does not change anything in the way the tool works the way CU 300 works the way sensors are scaled etc It is therefore possi ble to misfit the screen appearance t
18. a minimum power li 0 2461 W ow mit to detect dry runing Warning temperature 0 65 85 C If temperature in power electronics exceeds this temperature the alarm relay will be activated Start delay 0 60 s Os Delay from SQE is powered on until it starts Maximum speed 7000 10700 rpm 10700 rpm Upper speed limit Number 1 64 GENlbus No as programmed with R100 Standby Auto restart Enable Disable 0 05 h min Automatic restart after an alarm stop The alarm 0 00 4 00 h min standby time can be programmed Repeated standby Enable Disable Disable Alarm standby time is doubled after every 10 time doubling alarm stops until 4 00 is reached Will be reset after 10 h without alarms Dewatering Dewater Enable Disable Disable __ Enables or disables the CU 300 dewatering func tion which is based on the dry running detection Max Run Time 1 60 min 60 min Run time according to the Run Stop diagram Max Stop Time 1 60 min 60 min Current or voltage offset in the sensor signal e g 4 20 mA Th e Sensor Configuration window Open this window by selecting Installation Sensor Configuration from the Menu Bar The following table shows all the configuration parameters which can be pro grammed via this window All these parameters can also be read or programmed via R100 ESCH Value range Cain
19. d 1 b Modem For remote communication with single CU 300 in stallations Use the CU 300 RS 232 terminals to connect to a modem according to the wiring spe cification below 1 CU 300 to modem cable 1 standard modem cable 2 standard modems 2 GENIbus For connection of up to 32 CU 300 units via GENlbus Use the CU 300 RS 485 bus terminals A Y B and connect the PC via a GRUNDFOS PC Tool Link adapter 1 PC Tool Link adapter Twisted pair bus cable with screen 3 a G100 direct Direct connection via G100 to a network of up to 32 CU 300 units Use the CU 300 RS 485 bus ter minals A Y B to connect CU 300 to G100 ac cording to the wiring specification below 1 G100 Radio Modem PLC 1 standard RS 232 cable Twisted pair bus cable with screen 1 Sub D 9 pin connector to G100 3 b G100 modem Modem connection via G100 to a network of up to 32 CU 300 units Use the CU 300 RS 485 bus ter minals A Y B to connect CU 300 to G100 ac cording to the wiring specification below 1 G100 Radio Modem PLC 2 modems 2 RS 232 modem cables Twisted pair bus cable with screen 1 Sub D 9 pin connector to G100 3 c G100 radio Radio connection via G100 to a network of up to 32 CU 300 units Use the CU 300 RS 485 bus ter minals A Y B to connect CU 300 to G100 ac cording to the wiring specification below 1 G100 Radio Modem PLC 2 radios 2 RS 232 radio cables Twisted pai
20. e Description Sensor 1 Signal type No sensor No Type of electrical signal from sensor 0 20 mA 4 20 mA sensor 0 10 V 2 10 V Unit m m h feet gpm m Unit of sensor value Max sensor value 1 250 1 Sensor maximum value Min sensor value 0 249 0 Sensor minimum value offset from zero Limits Max stop Max Sensor maximum high limit for start stop control Max warning Min Sensor maximum high limit for warning Max alarm Enable Digable Max SEENEN high limit for alarm pump will be Min sensor value d SE e Min stop Max sensor value Min Sensor minimum low limit for start stop control Min warning Max Sensor minimum low limit for warning Min alarm Min Sensor minimum low limit for alarm pump will be stopped Stop type Fill Empty Fill Fill pump stops at high limit and starts at low limit Empty pump starts at high limit and stops at low limit Sensor 2 External setpoint Enable Disable Disable Sensor signal used as external analogue setpoint Signal type No sensor No Type of electrical signal from sensor 0 20 mA 4 20 mA sensor 0 10 V 2 10 V SPP 1 Unit m m h feet gpm m Unit of sensor value Max sensor value 1 250 1 Sensor maximum value Min sensor value 0 249 0 Sensor minimum value offset from zero Limits Max stop Max Sensor maximum high limit for start stop control Max warning Min Sensor maximum high limit for warning Max alarm Enable Disable Max SE high
21. e Menu Bar This window is always ope ned automatically when the tool is started see fig 3 Using the command buttons Normal Stop Min and Max in this window you can manually change the mode of operation of the pump It has the same result as using the equivalent commands from R100 Using the Reset button you can manually acknowledge alarms and make the CU 300 attempt a restart of the pump It has the same result as acknowledging an alarm by pressing the on off button on the CU 300 or using the Reset command from R100 The setpoint can be adjusted with the up down arrow or by pulling the slider with the mouse The setpoint is a speed setpoint measured in rpm if CU 300 operates in Control mode Open loop If CU 300 operates in Control mode Closed loop the set point is measured in the same unit as sensor 1 In the Network List use the mouse to select which CU 300 you communicate with by clicking on its icon Once selected all data you see in the different windows belong to this CU 300 Selecting a new CU 300 will make all status windows which are ope ned refresh their content with data from the new unit in a few seconds and all instal lation windows will close automatically If a CU 300 has an alarm this will be shown with a red frame around the CU 300 icon The cause of the alarm condition can be found in the CU 300 Status window see The CU 300 Status window page 13 Open this window by clicking on the submersed
22. limit for alarm pump will be Min sensor value SLOPPE Min stop Max sensor value Min Sensor minimum low limit for start stop control Min warning Max Sensor minimum low limit for warning Min alarm Min Sensor minimum low limit for alarm pump will be stopped Stop type Fill Empty Fill Fill Pump stops at high limit and starts at low limit Empty Pump starts at high limit and stops at low limit Digital input Function Off Stop Start Off Function of the external digital input Flow Flow 0 100 I pulse 0 I pulse Scaling digital input for flow measurement 0 26 4 Gal pulse Accumulated flow Sensor None Sensor 1 None Signal source for calculation of accumulated flow Sensor 2 Digital pumped volume Max Run Time Enable Disable Disable Stop of pump when defined volume is pumped 0 1000 ml Omg 0 264200 gallons The Alarm Call back Open this window by selecting Installation Alarm Call back Configuration from Configuration window the Menu Bar Below is a table of all the configuration parameters which can be pro grammed via this window None of these parameters can be read or programmed via R100 or via G100 Configuration parameter Factory Value range setting Description Enables the call back function upon alarms A modem must be connected No of alarms be 1 10 10 CU 300 will make a call back when this num fore call back ber of alarms has occurred in 24 hours
23. ly open this window by selecting Status Alarm Log from the Menu Bar window All alarms are divided in two categories those related to the SQE pump and those related to the CU 300 unit The total number of occurred alarms for the different alarm types in each category is recorded Below the total alarm number is an alarm log of the 5 last occurred alarms from each category shown with a time stamp When a new alarm different from the latest alarm arrives to this alarm log it will push all the previous alarms one position down Log ged alarm No 5 will be pushed out Clicking on the Details button for an alarm will give an explanation to the alarm its possible cause and remedy The Alarm Log cannot be cleared Alarm log x SQE CU 300 No of alarms 32 Overvoltage mo GERE 40 Undervoltage pa Details ae 51 Overload Ier Deta ils 57 Dryrunning EG God 67 Overtemperature 3 Details 73 Overload Io Details Last 5 alarms Hour Code Alarm Lest 1698623 32 Qveroltage and 16950 02 67 Owertemperature sia 100509 a0 Unaervorage an 136840 51 Overload sn REGER HN Ers No of alarms 3 Digital alarm Low flow 13113 Details 10 No contactto pump pa Details 89 Sensor defective Im Details 93 Sensor 2 defective Im Details 94 Alarm sensor 1 l a Details 95 Alarm sensor 2 l 12 Details Last 5 alarms Hour Code Alarm Lest 17046261 94 If Alem sensor dnd 1
24. m e G100 e Sampling at variable speed Maintaining a constant water table System with 3 sensors connected Overview of tool All information in the tool is available via the Menu Bar The figure below provides an menus overview of the complete menu system in PC Tool CU 300 File Operation Status Installation Dialup Help Print Operation Alarm Log General Conf Dialup Help Load Configuration Print Unit Info Sensor Conf Hangup Phone book Readme txt Save Configuration Print to file CU300 Panel Alarm Callback Conf No 1 References General Tool Setup Print from file CU3 Status No 2 About General Tool Setup SQE Status Exit Sensor 1 Sensor 27 Digital Input Fig 5 The tool menus This menu column is only present if the Connection type is Modem or G100 with modem This menu item is dimmed if the corresponding sensor has not been selected in File Graphic Tool Setup CU 300 operation and status reading Introduction The Operation window The SQE Status window In this section we will take a tour of the interactive background All status windows from the interactive background continuously refreshes their con tent making it possible to dynamically follow changes in values You open this window by clicking on the on off button of the CU 300 in the picture or by selecting Operation Operation from th
25. n windows are updated with the actual values from the selected CU 300 the moment they are opened Contrary to Status windows open configuration windows are not updated dynamically as this would prevent the user from keying in new configuration values If another unit is selected from the Operation window Net work List while a configuration window is open this configuration window will be clo sed Common to all three configuration windows are also the Program button in the lower right hand corner Pressing it will start programming the selected CU 300 with the values in the window During this process a progress bar will be shown on the screen and if no warning shows up the programming will be completed successfully Open this window by selecting Installation General Configuration from the Menu Bar Below is a table of all the configuration parameters which can be programmed via this window All these parameters can also be read or programmed via R100 coniiguiation Value range Factory Description parameter setting Miscellaneous Control mode Open Loop Open loop Open loop Setpoint is the pump speed Closed loop Closed loop CU 300 closed loop control tries to bring the feedback sensor 1 in accordance with the setpoint Buttons on CU 300 Active Not active Active The on off button on CU 300 can be active or not active Dry running stop Enable Disable Enable The dry run protection uses
26. ngnam Ku Seoul 135 280 Phone 82 2 5317 600 Telefax 82 2 5633 725 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 Mexico Bombas GRUNDFOS de Mexico S A de CV Boulevard TLC No 15 Parque Industrial Stiva Aeropuerto Apodaca N L 66600 Mexico Phone 52 81 8144 4000 Telefax 52 81 8144 4010 Netherlands GRUNDFOS Nederland BV Postbus 104 NL 1380 AC Weesp Tel 31 294 492 211 Telefax 31 294 492244 492299 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 TIf 47 22 90 47 00 Telefax 47 22 32 2150 Poland GRUNDFOS Pompy Sp z 0 0 ul Klonowa 23 Baranowo k Poznania PL 62 081 Przezmierowo Phone 48 61 650 13 00 Telefax 48 61 650 13 50 Portugal Bombas GRUNDFOS Portugal S A Rua Calvet de Magalh es 241 Apartado 1079 P 2780 Paco de Arcos Tel 351 21 440 76 00 Telefax 351 21 440 76 90 Russia OOO GRUNDFOS Shkolnaya ul 39 RUS 109544 Moskow Phone 7 095 564 8800 737 3000 Telefax 7 095 564 8811 737 7536 Singapore GRUNDFOS Singapore Pte Ltd 24 Tuas West Road Jurong Town Singapore 638381 Phone 65 6865 1222 Telefax 65 6861 8402 Spain Bombas GRUNDFOS
27. nication problems Check table for RS 232 connection CU 300 Be sure that the CU 300 unit is switched on RS 232 connection The cable wires must be connected to the right terminals on the CU 300 unit The TxD connection on the included CU 300 RS 232 cable is marked black Check for short circuits at the connections Check that the cable is not damaged and that cable con nections if any are sound Check that the cable has been made according to the de scription see Wiring specification for the different cable connections page 5 PC connection At the back of the PC check to which COM port you have connected the adapter and that it is properly fixed PC tool setup In File General Tool Setup check that you are using GENI bus RS 232 Connection type and the right COM port Windows e Check in Windows system setting that your COM port is not disabled or configured to a special use Check that there is not another active program on the PC using the same COM port Communication witha Fig 11 shows the situation where PC Tool CU 300 communicates with a CU 300 unit CU 300 via modem via a modem If you do not see the correct image of your network in the Operation window i e one CU 300 unit then go through the following check table PC connection RS 232 connection Modem initialisation e Setup of PC tool e Windows system setting TM01 7793 4799 Fig 11 PC connected to CU 300 RS 232 terminals
28. nsor range External setpoint Setpoint attenuation from external 0 100 0 5 analogue input Actual setpoint Resulting actual setpoint Open loop 7000 10700 rpm 1 Closed loop sensor range Alarm Actual alarm Warning Actual warning Percentage specifications are related to full range unless otherwise stated The sensor windows The CU 300 Panel window The sensor windows are only active if the corresponding sensor has been selected in File Graphic Tool Setup The active sensors are marked with a yellow Hot Spot ar row and the sensor windows can be opened by clicking on the arrow or via the Status Menu in the Menu Bar The sensor value is scaled according to the sensor configuration in the window Installation Sensor Configuration If Signal type is chosen to be No sensor for the sensor in question digital sensor chosen to be offi then a dash is shown in the corresponding sensor window The accuracy of a sensor input is 2 You open this window by clicking on the upper left corner of the CU 300 or by selec ting Status CU 300 Panel from the Menu Bar The window shows the CU 300 panel with text and status diodes The state of the diodes is an image of their actual state off on flashing on the real CU 300 CU 300 Panel CH Nocontact Dry running Speed reduction O O 4 GRUNDFOS 274 TM01 8506 0802 Fig 6 The CU 300 Panel window The Alarm Log You can on
29. o the real system behaviour e g in fig 4 a mo dem is shown connected to CU 300 but in the Status Bar we see that the real connection is GENlbus If no standard application fits the real installation the three sensors can be set up individually Customer specific application All options from the Graphic Tool Setup window can be seen in the table page 11 Grundfos PC Tool CU 300 BEIE File Operation Status Installation Help Graphic Tool Setup x Standard application Filling a tank from well using level control z Communication device Modem X istomer specific application Sensor 1 Storage tank z Sensor 2 Water level 7 z Digital input None TM018504 0802 Update Info Communication RS232 COM OK p Fig 4 The window File Graphic Tool Setup for customising the graphics to the use of exter nal sensors Options in the Graphic Tool Setup window Options in the Graphic Tool Setup window Communication Customer specific application Standard application device Sensor 1 Sensor 2 Digital Input None kV Custom specific e Constant pressure control Filling a tank using level control Filling a tank from well using level control Irrigation None Top of well flow Start stop switch Pipeline flow None Pressure tank Storage tank Water level Top of well pres sure Top of well flow External setpoint None S Mode
30. phic interface and Show hot spots can be used to change the appearance of the user interface Finally click the OK button to save your tool setup to the hard disk For all connec tion types except those using a modem communication will now be attempted and after a few seconds the icons of the connected units should appear Consult section Fault finding if it does not work If your network connection is a modem or G100 with modem use Dial up from the Menu Bar to add phone numbers to the phone book or to make a call to the CU 300 site General Tool Setup E Communication Connection type mConfiguration GENIbus R5232 Modem G100 COM Port COMI E View Graphic Interface M Show Hot Spots F Show Digital input in US units OK Cancel Fig 2 General Tool Setup window with the standard tool setup TM01 8502 2702 The Main window Introduction Description Further information We now assume that your network connection works and you are ready to take a short tour of your screen to get an explanation of what you see and what you can do The things explained are independent of the kind of network connection you use you can even go through this tour if you have not connected anything to the PC The background picture is a borehole with an SQE pump pipes power cables anda CU 300 unit The picture is interactive and the animated water flow in the picture will
31. ption 4 Installation 6 Getting started 8 The Main window 9 CU 300 operating and status reading 12 CU 300 installation configuration 15 Fault finding 18 For further information please refer to e CU 300 Installation and operating instructions 96427972 xxxx e G100 Installation and operation instructions 96428779 xxxx e PC Tool Link adapter instructions 96475749 xxxx Description Purpose PC Tool CU 300 can be used for e Configuration of CU 300 and SQE pump e g during installation e Interactive operation and monitoring of SQE pump installations with CU 300 Troubleshooting CU 300 and SQE pump e Demonstration of CU 300 and SQE pump functionality for training or sales purposes e Showing perspectives in CU 300 SQE pump networking and SCADA system applications User interface PC Tool CU 300 uses a graphics based user interface with active zones hot spots giving the user a visual impression of control actions and the relation between the data information and the physical pump application Possibilities Via the interactive graphics the user can operate and monitor single CU 300 units or complete GENIbus networks of up to 32 CU 300 units Via a modem or via the Grundfos gateway G100 with radio or modem the PC Tool CU 300 can operate distant single CU 300 units or large CU 300 networks Optional connections There are three main options for connection of a PC to a CU 300 1 Using RS 232 for direct connec
32. r bus cable with screen 1 Sub D 9 pin connector to G100 Wiring specification CU 300 RS 232 for the different cable connections CU 300 RS 485 to G100 GENIbus Cable connector To modem OO eck TMO01 1383 0400 9 pin D sub female 1 This cable is included in the tool package 2 Connect these together in CU 300 terminals 3 DTR is connected to both pin 4 and pin 7 of the cable connector Product No 96 41 11 36 List of products Product G100 R M P GRUNDFOS PC Tool Link adapter 96 47 20 84 Installation Software Installation Hint CU 300 installation Use the following procedure when the PC Tool CU 300 software is installed on a PC Step Action 1 Place the CD ROM in the CD drive With the Windows Explorer locate the file setup exe on the CD ROM and double click it 2 3 From here the program will guide you through the installation When you have completed the installation the PC Tool CU 300 program can be run via the start menu Start Programs Grundfos PC Tools PC Tool CU 300 Use the following procedure if you want to make a shortcut PC Tool CU 300 icon on your desktop Step Action 1 Open the Windows explorer by right clicking the Start icon and select Ex plore 2 Open the folder Windows Start Menu Programs Grundfos PC Tools 3 Right click the PC Tool CU 300 menu item and select Create Shortcu
33. s not in auto answer mode e Check that the cable between G100 and modem is correct standard modem cable all pins straight through e To activate auto answer mode use a terminal program e g pro comm to send the following AT command ATSO 1 Modem connection has been established but the G100 icon turns red and the Status Bar reads Error No communication between PC and G100 This could be due to a bad telephone line e Hang up and try again If this does not help check that e the modem can work without DTR being present Use a terminal program e g Procomm to send the following AT command AT amp DO Common to all connections The communication be tween PC tool and G100 seems to be OK Several CU 300 units are con nected to G100 but none or only some are shown in the PC tool No communication is taking place between G100 and the CU 300 units e Check that the connection between G100 GENlbus port and GENlbus is correct see G100 Installation and operating instruc tions e Go through the checks of bus units GENIbus connections and GENlbus cable as described in preceding section 22 Subject to alterations Denmark GRUNDFOS DK A S Poul Due Jensens Vej 7A DK 8850 Bjerringbro TIf 45 87 50 50 50 Telefax 45 87 50 5151 Argentina Bombas GRUNDFOS de Argentina S A Ruta Panamericana km 37 500 Lote 34A 1619 Garin Pcia de Buenos Aires Phone 54 3327 41
34. t Right click the created shortcut and select Rename 5 Name it PC Tool CU 300 and drag the item to the desktop with your mouse No special configuration of CU 300 is needed to use the tool Just connect the right cable to the right terminals as described and illustrated in the section Optional con nections page 4 See also the CU 300 Installation and operating instructions CU 300 automatically detects the presence of communication signals on the serial chan nels RS 485 or RS 232 Allow up to 40 s for communication to be established after a power up If communication is switched from one channel to another CU 300 must be powered off and on again Only one channel can be in use at a time G100 hardware configuration If you are not using G100 you can skip to the section Getting started page 8 Accessing G100 via the Service Port requires no changes in the hardware configu ration A communication speed of 9600 baud is the factory setting If you are using G100 R M P Port 1 to communicate with CU 300 this requires the Port 1 DIP switches on the R M P expansion board to be correctly set You need to dismantle the front cover The DIP switch is located at the edge of the circuit board close to the middle See also the G100 Installation and operating instructions G100 R M P Port 1 DIP switch setting DIP switch No Function Direct Modem Radio Auto detect o a gt Q
35. tion see fig 1 1a or connection via modem see fig 1 1b 2 Connection to GENIbus via the GRUNDFOS PC Tool Link adapter see fig 1 2 3 Via G100 port 1 using the G100 Radio Modem PLC version in the following re ferred to as the R M P version see fig 1 3 The connection to choose depends on your application and your requirements 1 2 COM port COM port a RS 232 RS 485 GRUNDFOS 9 PC Tool Link A adapter Port 1 GENIbus RS 232 TM01 7791 0802 CU 300 Max 32 units Max 32 units Fig 1 Different connection options The version shown is an R M P version The service port can be used on any G100 version for direct and modem connection Note Only connection 1a can be made without extra cables or equipment Description of all the connection possibilities Connection The table below describes the different connection possibilities shown in fig 1 Note The PC Tool CU 300 kit does not include modems radios bus cable D sub connectors or standard RS 485 RS 232 adapters Nor does Grundfos supply these parts Included are only the necessary cable for a direct PC connection to one CU 300 The pin for connection to the CU 300 TxD terminal is marked black Description Requirements 1 a RS 232 Direct connection to a single CU 300 Use the special RS 232 PC cable supplied with the tool and connect to the CU 300 RS 232 terminals 1 Grundfos CU 300 RS 232 cable include
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