INDUSTRIAL RO CONTROLLER
Contents
1. USER MANUAL PROTON POWER CONTROL PVT LTD PUNE INDUSTRIAL RO CONTROLLER TYPES ARO 33M ARO 13M ARO 11M AUTOMATION PHILOSOPHY The Industrial RO Controller Panel is used for operation of the RO plants The controller has a pre programmed RO operating logic The control panel can take 6 inputs signals namely Low Pressure Switch LPS High Pressure Switch HPS Raw Water Level Switch RWL Permeate Tank Level Switch TWL 2 Auxiliary Inputs Used for interlocking with the automatic pre treatment Multi Port Valves The controller also provides for a Conductivity input Flow sensing is optional The Control panel gives 4 control outputs namely Raw water Pump RWP on off High Pressure Pump HPP on off Flushing Valve Solenoid open close 230VAC Dosing Pump on off 230VAC Auto MPV power connection is available for Auto mode Pump Time Alarm selectable potential free contact is available Manual Backwash Alert Indication selectable for Manual Pretreatment as an alert message is given The advanced electronics also takes care of the required motor protection such as Over Voltage Under Voltage Over Load Dry Running and Single Phasing Phase Reversal with settable parameters FEATURES 16 x 2 LCD display Easy User Programmable Settings Set Parameter Password Protected 4 Key Interface for Control and Onsite Programming Process Status message Display Alarm Fault Message Display Front Panel2. ENT key to change value and view next parameter press INC DEC keys If no key is pressed for five PROTON POWER CONTROL PVT LTD PUNE second then controller automatically goes to initial display Procedure to change parameter settings 1 Press SET key Select particular parameter Enter Correct Password Press ENT to get password accepted Using INC amp DEC key user can change setting parameters Press INC Key to increment parameter value up to maximum limit Press DEC key to decrement parameter value down to minimum limit To save the settings value press ENT key then press SET key scroll to EXIT press ENT again ARO PARAMETER SETTINGS Select Password 10 Sr Parameter Defaul No t Slow flush time Fast Flush time Auto Flush enable Flush Interval Cond TDS Const Conductiv ity high Conductiv ity Very high Flow Constant Flow Low Flow Very Low LP trip delay USER MANUAL PROTON POWER CONTROL PVT LTD PUNE Pre Treatment OL Trip Delay Mode Reset flow HPP Underload counter RWP Underload RW Float Bypass UL trip delay TW Float Bypass OV Set Pt Cond TD S Bypass UV Set Pt BW Alert SPP RP Bypass Bypass Voltage Offset Select Cond TDS Voltage Offset Set MAN BW Time HPP Unbalan
3. LED indications for active devices Plant RUN time display Total Cumulative Flow display Optional Auto Manual Operation Pump Motor Voltage Current display and Pump Motor Protection effective in Manual Mode as well SPECIFICATIONS Supply voltage 230VAC 20 50Hz for single phase models 4ISVAC 20 50Hz for three phase models Current range 0 20 A Current Resolution Display 0 1 A Environmental e Operationg Temp 0 to 55 C e Storage Temp 10 to 70 C e Relative humidity 0 95 Non Condensing Warm up time 10 Sec Enclosure Mounting Panel mounting Dimensions 225 W X 255 H X130 D Cutout Size 192 W x 217 H All dimensions are in mm USER MANUAL PROTON POWER CONTROL PVT LTD PUNE WORKING 6 Low Pressure LP I P It should be OPEN 1 Auto Mode and CLOSE on once the desired pressure is 2 Manual Mode achieved All the protections like Current Overload Conductivity Input It is an analog input Over Under Voltage Phase Current Unbalance are effective in Auto as well as manual mode Auto Manual selection is done Flow input Optional It is a pulse type with the help of a front panel switch In either mode in case of a fault the relevant pump motor is tripped In Auto Mode the controller provides for from conductivity sensor input from Flow sensor AUTO MODE Auto mode provides for following power outputs governed by Automatic Pre tre
4. O P RWP O P Power Terminal ARO 11 INPUT SUPPLY HPP HPPOP RWP RWPOIP 23 02 2015
5. atment through Auto MPVs various interlocks the MPV mode or with manual pre treatment the AUTO mode In MPV mode RWP operation is maintained while Auto pre treatment is on This is achieved by Flush valve Solenoid on off taking two discrete Auxiliary AUX inputs PUMP ON potential free feedback to from the Auto MPVs namely pretreatment on and the RWP pump on off Raw Water Pump on off High Pressure Pump on off Auto MPV in case of automatic pre treatment ALARM potential free output In AUTO mode controller senses digital inputs after starting the pumps The process is controlled based on the digital input responses The digital inputs are as follows Dosing Pump Power Output Auxiliary I P 1 Pre Treatment On from Auto MPVs Power Output Disabled in Auto MPV Manual Mode on faul tript condition as selected in setting Auxiliary I P 2 Pump On Off signal from Various process states values and faults are Auto MPV which tells the controller if the indicated on the LCD display and panel LEDs Pump needs to be off during Auto MPV MANUAL MODE In this mode the control is achieved by operation of the Raw Water Service Cycles and High Pressure Pumps through two Raw Water Tank Empty I P RWL separate switches one for each motor to turn it ON and OFF In manual mode the motor operation is independent from digital inputs Treated water Full Level I P TWL however the elec
6. ce Current Percnt Aux Output RPW unbalance current Percnt optional UB Trip Delay PUMP ELECTRICAL PARAMETER SETTINGS Password is 9995 MAXIMUM RECOMMENDED HP RATING Panel Configuration ARO 11M ARO 13M ARO 33M Parameter Default HPP Over Load aw Raw Water 2HP Single 2HP Single 5 HP three Pump Phase Phase Phase 5 0 i High Pressure 2HP Single 7 5 HP 7 5 HP three Pump Phase three Phase Phase RWP over load Automation Philosophy The Industrial RO control panel provides for very convenient mounting and easy field cable terminations Removable terminals blocks are provided for easy terminations Different sizes of terminals are selected for process and power connections to avoid wrong connections The industrial RO control panel is based on state of the art technology processor It has 6 digital inputs and four outputs It also has Conductivity and Flow pulse type Sensor inputs It can be set for Manual pre treatment operation or Automatic pre treatment operation On powering the controller it checks for Raw Water Tank RWT level and the Treated Water Tank TWT level On receiving signals that the RWT is not empty and TWT is not full it starts up the Raw water Pump RWP A Low Pressure Switch LPS check the pressure developed at the suction of HPP On receiving the
7. een High and Very High Limits set Pressing ENT key the display scrolls again and checks for the Cond Value for 3 mins If the Conductivity value exceeds the Very High limit set both the pumps stop immediately with a message on the LCD RO can be restarted on activating Start key or Power reset If Auto Multi Port valves are used it s Backwash Sequence is co ordinated by connecting AUX1 and AUX2 inputs of ARO Any electrical faults at RWP and or HPP such as Overload Dry Run Over Voltage Under Voltage the RO stops after the set trip values and delays with relevant fault display on the LCD PROTON POWER CONTROL PVT LTD PUNE Conductivity value Voltage Pump Current and various states are displayed on the LCD screen Manual Mode RWP and HPP can be started through front panel keys HPP is interlocked with RWP in this mode The pump motor protection is active in this as well TM e PROTON POWER CONTROL PVT LTD Office amp Work S NO 28 JAGTAP DAIRY PIMPLE NILAKH PUNE 411027 Phone 020 27270800 27276777 Mobile 9764885010 9422009655 E mail rdpawar protonpowercontrol com Website www protonelectronic com Terminal Layout ARO 11 13 33 Se BE za OF N Q TWL HP LP I P I P I P RWE VP FARPRC E AUX1 AUX2 PUMP MPV d BE I P I P TIME O P O P O P 23 02 2015 Power Terminal ARO 33 INPUT SUPPLY HPP O P RWP O P Power Terminal ARO 13 INPUT SUPPLY HPP
8. signal that pressure is developed LPS at the suction of High Pressure Pump HPP it opens the Flush reject Solenoid valve for a settable time ensuring slow flush After this the HPP is started for a settable time ensuring fast flush At the end of this time Flush Solenoid valve is closed and RO is started operational The controller continuously checks the pressure LPS at the HPP suction Should it fall a message is displayed with an LED indication USER MANUAL on the front panel After a settable delay if this condition prevails the RO is shut with a message on the LCD screen The system can be restarted only with activation of the Start key or Power reset If during RO in operation RWT empty signal is received both the pumps stop immediately with a message on the LCD and an LED indication for RWP level RO restarts automatically on receiving Raw water tank low level signal goes off TWT full signal is received a flush sequence is carried out and then both the pumps stop with a message on the LCD screen and an LED indication Once TWT full signal goes off Slow and Fast flush sequence is initiated and RO starts High Pressure switch HPS activation is received both the pumps stop immediately with a message on the LCD and an LED indication for HPS RO can be restarted on activating Start key or Power reset Conductivity value exceeds set High level a message is displayed till the time value is betw
9. trical protection is effective Normally it s contact should be CLOSED as mentioned above High Pressure HP I P Normally it s transition between it s Backwash Rinse Normally it s contact should be OPEN All the LED indications are effective in contact should be OPEN and Close on high Manual mode except the Flush valve pressure being sensed USER MANUAL FRONT SWITCHES Power supply ON OFF switch Auto Manual selection switch RWP Motorl Manual ON OFF control HPP Motor 2 Manual ON OFF control INTRSUCTION FOR SETTINGS THE PANEL 1 SET This key is used to change the controller from RUN mode to FUNCTION mode for parameter setting INC Up scroll the parameters amp parameter value Also to restart the system DEC Down scroll the parameters amp parameter value also to acknowledge Cond High Alert ENT This key is used to Select Save amp to move to next parameter NOTE e To Load default parameter Press INC key on power ON To view RUN HOUR press SET amp INC both keys at a time To view Total cumulative flow optional press SET amp DEC both keys at a time OPERATION OF THE PANEL To enter settings mode press SET key it shows three menus as follows e RO Parameter Password 10 e Pump Electrical Parameter Password 9995 e Exit To edit parameter select particular menu amp enter correct password with the help of INC DEC keys then pres
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