Grundfos PC Tool CU 300 Installation And Operating Instructions Manual Download Page 3

3

Introduction

PC Tool CU 300 kit

The PC Tool CU 300 kit you have just opened consists of:

• 1 CD ROM containing PC Tool CU 300 software, these installation and operating in-

structions and documents mentioned under references.

• 1 Grundfos CU 300 RS-232 cable for a connection of a PC to CU 300.

• 1 Registration card.

• These Installation and operating instructions.

System requirements

The minimum system requirements of the PC Tool CU 300 software are as follows:

• Windows 95/98/NT/ME/2000/XP.

• Pentium 100 MHz or higher.

• 16 Mb of RAM memory.

• 9 Mb of hard disk space.

• Monitor resolution 800 x 600 or higher.

• Mouse or other pointing device.

• RS-232 COM port.

Contents 

These Installation and operating instructions cover the following topics:

References

For further information, please refer to...

• CU 300 Installation and operating instructions, 96427972 xxxx.

• G100 Installation and operation instructions, 96428779 xxxx.

• PC Tool Link adapter instructions, 96475749 xxxx.

Topic

See Page

Description

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

Summary of Contents for PC Tool CU 300

Page 1: ...Installation and operating instructions GRUNDFOS INSTRUCTIONS...

Page 2: ...2...

Page 3: ...dows 95 98 NT ME 2000 XP Pentium 100 MHz or higher 16 Mb of RAM memory 9 Mb of hard disk space Monitor resolution 800 x 600 or higher Mouse or other pointing device RS 232 COM port Contents These Inst...

Page 4: ...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 connection see fig 1 1a or connection via modem see f...

Page 5: ...nits 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...

Page 6: ...y 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 cha...

Page 7: ...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 S...

Page 8: ...e 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 mod...

Page 9: ...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 connect...

Page 10: ...ion 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...

Page 11: ...sors connected None Modem G100 None Pressure tank Storage tank Water level Top of well pres sure Top of well flow External setpoint None Top of well flow Start stop switch Pipeline flow File Operation...

Page 12: ...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 Selecti...

Page 13: ...osen to be off then a dash is shown in the corresponding sensor window The accuracy of a sensor input is 2 The CU 300 Panel window You open this window by clicking on the upper left corner of the CU 3...

Page 14: ...will give an explanation to the alarm its possible cause and remedy The Alarm Log cannot be cleared The CU 300 Unit Information window Open this window by selecting Status CU 300 Unit Information or...

Page 15: ...eous Control mode Open Loop Closed loop Open loop Open loop Setpoint is the pump speed Closed loop CU 300 closed loop control tries to bring the feedback sensor 1 in accordance with the setpoint Butto...

Page 16: ...stops at low limit Sensor 2 External setpoint Enable Disable Disable Sensor signal used as external analogue setpoint Signal type No sensor 0 20 mA 4 20 mA 0 10 V 2 10 V SPP 1 No sensor Type of electr...

Page 17: ...e 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 sa...

Page 18: ...nection 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...

Page 19: ...amaged 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 C...

Page 20: ...bus cable must be connected to the right terminals on 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...

Page 21: ...g the correct COM port in your PC in the window File Tool Setup General Setup the baud rate selected in the window File Tool Setup Gene ral Setup matches the hardware selection on the Radio Modem PLC...

Page 22: ...he 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 telephon...

Page 23: ...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 1...

Page 24: ...96 43 28 77 0802 GB Repl V7 15 79 55 0200 Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence...

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