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Forbes Marshall Aquacon 4000, Instruction Manual, Page: 19 / 59

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Instruction Manual 

 

Aquacon 4000 

 

 14

 

When using 2 Cell type Conductivity electrode, terminal 15 should be shorted to 

terminal 16 and terminal 18 should be shorted to terminal 17. 
 

 

 

NOTE:  
a)

 

Switch or circuit breaker shall included in the building installation.  

b)

 

It shall be in close proximity to the equipment and within easy reach of the 

operator.  

c)

 

It shall be marked as the disconnecting device for the equipment.  

 
 

 
 
 

Summary of Contents for Aquacon 4000

Page 1: ...Instruction Manual Aquacon 4000 Conductivity Controller Transmitter 01 2004...

Page 2: ...f you have any doubts concerning the use of the instrument please do not hesitate to contact the nearest office of Forbes Marshall Pvt Ltd The information presented in this manual is subject to change...

Page 3: ...e that power source it is connected to is as specified in the top label Failure to do so may result in a permanent damage to the unit The unit has live and exposed parts inside If it has to be opened...

Page 4: ...CALIBRATION FACTOR 20 6 SETUP MODE 21 6 1 ENTER SETUP MODE 21 6 2 TEMPERATURE COMPENSATION TC SUB FUNCTION 23 6 3 SETTING TEMPERATURE SET C F SUB FUNCTION 24 6 4 CONTROL RELAY A RELAY B SP1 SP2 SUB FU...

Page 5: ...E EXPLANATION ON THE FUNCTION OF HYSTERESIS 48 11 4 APPENDIX 4 GENERAL INSTRUCTIONS CONCERNING CONTROLLER SETTING 49 11 4 1 Control characteristic of Controllers used as limit value switch 49 11 4 2 C...

Page 6: ...ormation and instructions which if neglected could lead to inefficient operation and possible loss of production The instruction manual must always be stored close at hand in a place accessible to all...

Page 7: ...with the transmitter and who are qualified for such work Make sure the mains cable is separated from the power supply before opening the unit No modifications to the Aquacon 4000 are allowed The manu...

Page 8: ...rature compensation setting without the ATC probe with independent setting for calibration and process temperature Two galvanically isolated current outputs 0 4 20mA 0 to 2000 seconds time delay adjus...

Page 9: ...nsmitter A conductivity sensor with integrated or separate temperature sensor Pt100 Pt1000 An appropriate measurement cable An immersion flow or process assembly A final control element such as pump o...

Page 10: ...Instruction Manual Aquacon 4000 5 2 3 Unit overview Wall mounting version Panel mounting version...

Page 11: ...Instruction Manual Aquacon 4000 6...

Page 12: ...2 3 2 Key functions Key Description Enter Calibration mode requires access code Enter Set up mode requires access code Access sub functions parameters within a function group of Set up mode Confirm s...

Page 13: ...or lights red if measured value exceeds limit This LED lights green if measured value is within the limit for Relay B or lights red if measured value exceeds limit This LED lights if cleaning cycle i...

Page 14: ...OLD S 4 4 4 4 4 4 4 4 4 4 4 C Temperature settings see section 6 3 Relay A set point 1 settings see section 6 4 Relay B set point 2 settings see section 6 4 Controller settings see section 6 5 Current...

Page 15: ...Instruction Manual Aquacon 4000 10...

Page 16: ...sion approx 14 55 39 1 54 Holes for wall mounting 2X 21 5 85 6 24 144 5 67 144 5 67 78 3 07 111 50 4 39 27 5 1 08 24 94 66 5 2 62 80 3 15 90 3 54 57 8 2 28 90 3 54 Pg13 5 3 pcs Holes for post mounting...

Page 17: ...ction Manual Aquacon 4000 12 Panel mounting version Flat gasket 1mm 04 to be inserted by customer Panel cut out UNIT MM INCH Transmitter housing for panel mounting protection class IP 54 front IP 40 h...

Page 18: ...arth wire 19 12V Power supply 4 Relay A SP 1 20 12V ground 5 Relay A SP 1 21 no connection 6 Relay B SP 2 22 Earth ground 7 Relay B SP 2 23 no connection 8 Wash relay 24 Temperature ground 9 Wash rela...

Page 19: ...shorted to terminal 16 and terminal 18 should be shorted to terminal 17 NOTE a Switch or circuit breaker shall included in the building installation b It shall be in close proximity to the equipment a...

Page 20: ...m relay common terminal 25 if using 2 wire RTD 12 Alarm relay NO 27 no connection 13 Hold function 28 4 20 mA temperature output ve terminal 14 Hold function 29 4 20 mA temperature output ve terminal...

Page 21: ...h of the operator 3 It shall be marked as the disconnecting device for the equipment The power cable L N E need to be connected to the instrument with two turns through Enclosed Ferrite Wurth Electron...

Page 22: ...upper alpha numerical display shows the measured conductivity value while the lower display shows the temperature value From Measurement mode you can access Calibration mode and Setup mode by pressin...

Page 23: ...calibration security code Press the or key to set the calibration security code to 11 then press the ENT key to confirm the calibration security code 3 If ENT key was pressed The display prompts you...

Page 24: ...ve any trapped air bubbles Note The calibration standard must have a value that is 10 to 100 of full scale of the range selected For example if the range in the controller is selected to be 2000 S ran...

Page 25: ...calibration temperature and the process temperature see section 6 3 5 3 View actual cell constant and calibration factor CAL 4 CAL HOLD 4 CAL ENTER ENT ENTER ENT MEAS S 4 C ENT 1 While in Measurement...

Page 26: ...s see section 6 10 Calibration see section 5 ENT ENTER ENT ENT ENTER ENT ENT ENT ENT ENT ENT ENT ENT ENT CAL SETUP HOLD 4 Range settings see section 6 9 ENT 6 SETUP MODE 6 1 Enter Setup mode In the Se...

Page 27: ...Instruction Manual Aquacon 4000 22...

Page 28: ...pure water usually in the 0 2 S range LIN TC Linear temperature compensation Use linear temperature compensation for all other applications Press the ENT key to confirm your selection If linear tempe...

Page 29: ...at 25 C even if your process temperature is different from 25 C 4 Setting the process temperature press the or key to adjust the process temperature upper value setting range 10 0 to 125 0 C 14 0 to 2...

Page 30: ...m your selection Note Note This parameter lets you choose the relay function Select LO to activate the relay when the conductivity value undershoots the low set point select HI to activate the relay w...

Page 31: ...seconds time delay before your relay activates 6 Setting the off delay time lag press the or key to enter the off delay time for set point 1 set point 2 Your controller will delay deactivation of the...

Page 32: ...ller s parameters SETUP SETUP HOLD HOLD 4 4 ENT SETUP HOLD 4 ENT ENT ENT ENT ENT ENT SETUP SETUP SETUP SETUP SETUP SETUP SETUP SETUP HOLD HOLD HOLD HOLD HOLD HOLD HOLD HOLD 4 4 4 4 4 4 4 4 SETUP SETUP...

Page 33: ...lay status de energized DEEN or energized EN Press the ENT key to confirm your selection If the controller is set to proportional control P PI 4 Selecting the proportional controller type press the or...

Page 34: ...or key to set the proportional range setting range 10 to 500 Press the ENT key to confirm your setting 11 Setting the pulse frequency press the or key to set the pulse frequency setting range 60 to 1...

Page 35: ...A or 0 mA press the or key to set the conductivity value to be equivalent to 4 mA or 0 mA respectively Press the ENT key to confirm your setting 4 Setting the conductivity value at which the transmitt...

Page 36: ...Press the ENT key to confirm your selection 3 Setting the temperature value at which the transmitter output will be 4 mA or 0 mA press the or key to set the temperature value setting range 10 0 to 11...

Page 37: ...oose desired relay status de energized DEEN or energized EN Press the ENT key to confirm your selection 4 Setting the wash interval in hours Press the or key to set the desired wash interval setting r...

Page 38: ...quested measuring range Measuring ranges No Measuring range Resolution 1 0 000 to 2 000 S cm 0 001 S cm 2 0 00 to 20 00 S cm 0 01 S cm 3 0 0 to 200 0 S cm 0 1 S cm 4 0 to 2000 S cm 1 S cm 5 0 00 to 20...

Page 39: ...switch display backlight on BKLT ON or off BKLT OFF Press the ENT key to confirm your selection 3 Setting the backlight intensity appears only If backlight is on press the or key to set backlight int...

Page 40: ...ailable only if 2 cell is selected 8 Resetting the transmitter settings to factory defaults The display shows NO DEF Press the or key to select NO DEF keeps old values active when confirmed with ENT k...

Page 41: ...y mode must be set to automatic standard mode after switch on relay mode LED Auto lights While in Measurement mode press the REL key S 4 The display shows the set point value for Relay A and LED A lig...

Page 42: ...ETUP HOLD 4 If you selected Limit control The display shows the current measured value and OFF or ON depending on the relay status of the currently selected relay 4 S MEAS If you selected Pulse length...

Page 43: ...tation Temperature 10 0 to 125 0 C 14 0 to 257 0 F Resolution 0 1 C F Relative Accuracy 0 5 C 1 0 F Sensor Pt100 Pt1000 jumper selectable Temperature Compensation Auto manual reference at 25 C Set poi...

Page 44: ...61 326 Immunity to Interference EN 61 326 Environmental Conditions Ambient temperature operating range 0 to 40 C Maximum Relative humidity 80 up to 31 C decreasing linearly to 50 at 40 C Power Supply...

Page 45: ...Instruction Manual Aquacon 4000 40...

Page 46: ...anel mount version Electrical Data and Connections Signal Output Two 0 4 to 20 mA outputs for conductivity and temperature galvanically isolated Load Max 600 Conductivity input Screw terminal Connecti...

Page 47: ...000 42 9 ACCESSORIES 9 1 Replacement Unit Product Description Forbes Marshall Order Code Aquacon 4000 Controller Transmitter wall mount version Aquacon 4000W Aquacon 4000 Controller Transmitter panel...

Page 48: ...of 3 way 5 08 mm 9 way 5 08mm 13 way 3 5mm 8 way 3 5mm Panel mount version Rubber gasket 1pc Catch 2pcs Rod thread 2 pcs Connector one each of 19 way 3 5 mm 5 way 5 08 mm and 9way 5 08 mm 10 3 Return...

Page 49: ...4000 contains no user repairable components Please contact Forbes Marshall if there is any problems with the unit Cleaning To remove dust dirt and spots the external surfaces of the transmitter may be...

Page 50: ...dix 1 Unit fuse and jumper settings Caution Before opening the unit to replace the unit fuse or to set the jumper for Pt 100 Pt 1000 temperature sensor make sure the mains cable is separated from the...

Page 51: ...Instruction Manual Aquacon 4000 46 Panel mounting version view from top...

Page 52: ...1 S cm 1 18 M cm Distilled Water 0 5 S cm 2 M cm De ionized Water 0 1 10 S cm 0 1 10 M cm De mineralised Water 1 80 S cm 0 01 1 M cm Mountain Water 10 S cm 0 1 M cm Drinking Water 0 5 1 mS cm 1 2 k cm...

Page 53: ...ESIS BAND FORWARD DIRECTION REVERSE DIRECTION SP1 SP2 RELAY ON SP1 Set to LO SP2 Set to HI S The controller relay activates when the set point is reached In the reverse direction it does not de activa...

Page 54: ...switch Xp 0 Xp 0 0 50 100 Yh Xw Xw SP 2 SP 1 MIN function MAX function 11 4 2 Control characteristic of P Controllers as proportional controller Xp 0 50 100 Yh Xw Xw Xp Prop band Prop band SP 2 SP 1 M...

Page 55: ...ay of the pulse length controller is clock timed The switching period T remains constant Depending on the divergence from the limit value the switch on time tON is increased or decreased in accordance...

Page 56: ...the pulse frequency controller is clock timed The pulse duration tON remains constant at 250 msec Depending on the divergence from the limit value the frequency 1 T is increased or decreased in accor...

Page 57: ...tput signal C TC Temperature coefficient for calibration liquid 4 20 4 to 20mA P Process 0 20 0 to 20 mA C Calibration R 0 Value at 0 mA SET Setting R 4 Value at 4 mA ATC Automatic temperature calibra...

Page 58: ......

Page 59: ...roducts visit our website listed below Forbes Marshall Pvt Ltd A 34 35 MIDC Estate H Block Pimpri Pune 411 018 India Tel 91 0 20 27442020 Fax 91 0 20 27442040 E mail analsales forbesmarshall com Web s...

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