ECONOMISER SERIES E2T USER MANUAL
Contents
1. TURBO S R L Electronic Control Systems for Dust Collectors e mail info turbocontrols it web www turbocontrols it TEL 4439 0 362 574024 FAX 4439 0 362 574092 ECONOMISER SERIES E2T USER MANUAL OUTPUT 24 06 2014 Manual Release 1 22 Software Release 2 2 General Description Economiser for controlling the pneumatic cleaning function of industrial dust collection systems The pressure differential is digitally controlled by an internal transducer allowing to determine filter obstruction with accuracy The device has one output relay contact and two digital input contacts A large bright display is provided for reading the filter obstruction level the active solenoid valves and any alarms in any moment The innovative software managed by a powerful microprocessor makes the device easy to use by everyone No special skills needed Technical Specifications Casing e Made of insulating ABS e Degree of protection to water and dust IP65 EN60529 e Shock resistance IK08 07 8 joule EN62262 Performance of the Device LED display with 7 segments 3 digits 0 8 each Two operating modes manual automatic Operating times expressed in seconds with selectable ranges for any application Pressure measurements expressed in kPa Power voltage 115 230 Vac 50 60 Hz selectable by means of jumpers optional 24 Vac Vdc Output voltage 24Vdc 24 115 230Vac selectable by means of jumper Fan off2. sa 1 12 13 14 Enable input 42 Solenoid 12 output 15 Enableinpt 43 jSolenoidi3output Solenoid valve common 44 Solenoid 14 output 31 Solenoidloutput 45 Solenoid15output 32 Solenoid2output 4 Solenoid160utput 33 Solencid3output 11 4 20mAdPoutput 34 1 Solenoid 4 output 4 20mA dP output Fuse table Voltage 230V 115 V 24 Vdc ac y WO Din TI ul L 230Vac 115Vac Jumper configuration Power 230Vac 115Vac Installation Casing dimensions 12 16 outputs a an M aE EEEEE amp EEEAEREEEEEEEEEEREE N A ALLOA ET TOS Installation Casing dimensions 4 8 outputs 1 gt 1 Maintenance The only parts which may be replaced are fuses All other operations must be carried out by the manufacturer Scrapping Dispose of properly after use Dispose of the product according to laws in force for electronic equipment This device is for use in a dust collection system and is therefore part of a fixed installation Default settings The default settings are Function Aa Description number F01 Automatic setting using dP 1 or manual 0 F02 Solenoid valve activation time 0 20 F03 Washing pause time betwee
3. 1x3A O 24Vac optional 1x3A 24Vdc optional Working temperature from 10 C to 55 C Storage temperature 20 C to 60 C Timer specifications Pulse time valve opening from 50 ms to 5 sec Pause time interval between valve openings 1 sec 999 sec N ESPERE Important Higher pressures may damage the device Do not connect Differential pressure gauge Measurable pressure range from 0 to 4 kPa Maximum applicable pressure 16 kPa 0 16 bar the obstruction measuring pipes to the compressed air circuit Installation Instructions Notes and Warnings e Protect the device from direct exposure to sunlight e Do not position the device near or directly in contact with sources of heat or electromagnetic fields e Connect the device to power lines other than those for operating motors or other large power devices which could generate network interference e Fix the device of a height of at least 60 cm from the ground e Use flame retardant cables with a minimum cross section area of 0 25 mm2 for all control signals e Check that atmospheric conditions are safe before starting any operation on the device e For electric operations always remove voltage wait 30 seconds for the inside capacitors to discharge before opening At the end of the operations close the device to restore the correct degree of protection before powering up e Use flame retardant cables with a minimum cross section
4. post cleaning washing function using the fan Ap threshold in automatic mode and by means of contact in manual mode with selectable number of cycles up to 99 cycles Total and partial hour counter for maintenance One alarm relay Maximum Ap filter obstructed alarm Solenoid valve not working alarm Filtering element maintenance deadline alarm with on off selection External contact cleaning activation Compressed air presence enable input Precoating function 4 20mA output proportional to dP reading for remote pressure reading Manual solenoid valve activation gt gt gt gt VV VVVVVVV VV WV Electric Specifications Important Read the installation instruction section before connecting Electric power e 115 VAC 50 60 Hz 25W N e 230 VAC 50 60 Hz 25W e 24 VAC 50 60 Hz 25W optional e 24 VDC 25W optional the device Selectable output voltage e 24Vdc e 24Vac e 115Vac e 230Vac Inputs and outputs not galvanically insulated e Enable contact remote cleaning enable e Fan contact post cleaning e 4 20mA Ap remote reading The solenoid valves connected to the unit are normally closed The activation of a solenoid valves causes them to open and consequently let out a jet of air Alarm relay The alarm relay has one voltage free contact on terminals 4 and 5 Maximum permitted load 3A 250Vac 2A 24Vdc Fuses 1x1A O 230Vac 1x2A 115Vac
5. Number of post cleaning cycles after stopping the fan Possible values F14 Post cleaning mode pause time between solenoid valves fan off Possible values F15 Maintenance frequency expressed in tens of hours e g 1 10h 10 100h Possible values F16 Maintenance deadline alarm enable Possible values F17 Maintenance hour counter reset Possible values F18 Precoating function enabling Possible values F19 dP threshold for precoating function Possible values 0 00 kPa 3 99 kPa step 0 01 Default 0 10 kPa 01 99 step 1 Default 01 001 999 step 1 Default 010 001 999 step 1 Default 100 21000h O disabled 1 enabled Default O disabled O disabled 1 reset Default O disabled Note The maintenance hour counter will be reset and the F17 parameter will be set back to O by setting F17 to 1 0 disabled 1 enabled Default O disabled 0 00 kPa 3 99 kPa step 0 01 Default 2 00 kPa Alarms The unit runs a number of checks during the start up cycle and during normal operation The possible alarms and respective solutions are shown in the following table ALARMS TABLE Alarm Description number p For 24Vdc switch the device off and move the AC DC jumpers to DC Jumper table p 12 E01 FO5 set to 24Vdc AC jumper detected For 24Vac press OK then press SET set the function FO5
6. act 14 15 is closed and the fan is off o dP value only if the fan is enabled and active e n manual mode FO1 0 o OFFifthe enabling contact is open 14 15 o O ifthe enabling contact 14 15 is closed and the fan is off Manual operating mode The economiser will work as a programmable cycle sequencer in manual mode The connected outputs will be activated at the programmable frequencies Manual mode can be activated by accessing the configuration menu and setting FO1 to O FO2 and F03 will set the activation time and the pause time respectively Automatic operating mode By selecting automatic mode FO1 1 the economiser will work autonomously can carry out the pneumatic washing cycle only when needed The device will start the washing cycle if the obstruction is higher than Threshold DP Start FO8 Washing is suspended when obstruction drops under Threshold DP Stop FO9 level until it reaches a value higher than the Threshold DP Start threshold once again When washing is active the economiser respects the times set in FO2 operating time and FO3 pause time Cleaning function with fan off PCC This function allows to carry out one or more cleaning cycles the number of cycles is defined by F13 when the fan is off The on or off state of the fan may be determined by the state of the contacts 12 13 contacts open fan off if F11 0 or may be determined automatically with F11 1 when the dP pressure drops under the threshold de
7. area of 0 75mm to connect to the power supply e Use flame retardant cables with a minimum cross section area of 1 5 mm2 to connect to the indicating relays e Any use not described in this user instruction manual or incorrect use of the device may cause damage to the device or to the devices connected to it e Furthermore incorrect use or tampering with the device may cause injury e Waterproofness of the casing is guaranteed when the flap is closed e Make sure that rigid or flexible ducts used for wiring if any do not fill up with water or other liquids e Any holes made in the casing must be protected by accessories with degree of protection equal to at least that of the economiser e Cut off power supply immediately if water is found in the casing e Do not use the economiser if you have not read or do not understand this manual Display Keypad There are four round buttons on the front panel for controlling the device and turning on the display as shown in the following figure Figure 1 e Press SET to open and close the programming menu and activate the manual solenoid test by selecting function FO6 e Press and to select a function increase decrease values view the total hour counter and the maintenance counter e Press OK to confirm data and reset the alarms Menu Diagram How to access programming Press SET see figure 2 Figure 2 Press and to select the requir
8. ed function Press OK to confirm Increase or decrease the value of the parameter Press OK to confirm and exit Press SET again to exit programming mode List of Functions gt F01 Automatic setting using dP or manual Possible values 0 Manual 1 Automatic Default gt F02 Solenoid activation time Possible values 0 05 5 00 step 0 01 Default 0 20 gt F03 Washing pause time between solenoid valves Possible values 001 999 step 1 Default 020 gt F04 Number of connected outputs Possible values 01 16 step 1 Default 001 gt FOS Output voltage setting Possible values d24 a24 115 230 Default a24 gt FO6 Manual output activation Possible values 1 number of outputs set in F04 Press SET to activate the set output gt F07 Zero dP threshold Possible values 0 00 kPa 3 99 kPa step 0 01 Default 0 00 kPa gt FO8 Cleaning cycle start threshold Possible values 0 00 kPa 3 99 kPa step 0 01 Default 0 80 kPa gt F09 Cleaning cycle stop threshold Possible values 0 00 kPa 3 99 kPa step 0 01 Default 0 40 kPa gt F10 Max dP level Possible values 0 00 kPa 3 99 kPa step 0 01 Default 3 00 kPa gt F11 Fan on recognition mode Possible values O from contact 1 from dP Default 1 from qP F12 dP threshold for fan on recognition if F11 1 Possible values F13
9. fined in F12 The pulse time of the valves will always be that defined in FO2 while the pause time in this case is defined in F14 The display alternately shows the number of the valve activated and the word CCP Number of output selection The number of outputs solenoid valves on which the economiser will run the cleaning cycle can be selected Cleaning will be carried out in order from the first to the last solenoid valve The valves can be adjusted by the FO4 function Precoating function F18 1 This function is used to carry out precoating Precoating is a filtering element treatment carried out with precoating powder Washing and manual output activation is suspended during precoating until the precoating thresholds defined in F19 is reached The Ap value and the message PC precoating will appear alternatively on the display SS dP zero calibration F07 This function is used to reset dP reading with the fan off Increase or decrease the value shown by pressing and as required This value will be subtracted from the value read by the dP sensor dP sensor self calibration This function allows to reset dP reading with the fan off automatically Hold SET and OK pressed at the same time with the device off The message CAL will appear after the start up test Release the buttons The unit will go back to normal state after a few instants Automatic calibration is complete Fuse A fuse which can be
10. l to start when the normal cleaning cycle ends Does the economiser occasionally reset The value of 0 0 kPa does not appear on the display when the fan is off POSSIBLE CAUSE Burnt fuse Incorrect output voltage Wiring to solenoid valves Obstructed pneumatic connections Damaged pipes The set cycle start threshold F08 is too high and therefore the cycle is not activated System wiring errors No power to alarm devices Fan threshold F12 set too high Fan threshold F12 set too low Check the there is no filtered pulse load on the power line spot welding machines welding machines plasma cutters etc dP zero calibration FO7 is not correct SOLUTION Check the protection fuse on the power voltage Check that the power voltage is present and compliant with that required for the device terminals 1 and 3 Check that the unit and solenoid vale output voltage agree Check wiring between economiser and solenoid valves Check that the differential pressure is 0 00 kPa with the pipes disconnected In this case check that the connection pipes between device and filter are not obstructed or damaged Adjust the start up pressure threshold or set the economiser to MANUAL mode F0120 Check the alarm code with the table The alarm devices must be powered by voltage external to the economiser Activating to open the respective relay Change the post cleaning start up threshold F12 by lo
11. n solenoid valves in normal cycle 020 F04 FOS 24 ac F06 F07 0 kPa Fog 0 80 kPa FOS 0 40 kPa F10 3 00 kPa F11 F12 0 10 kPa F13 F14 Pause time between solenoid valves in cycle with fan off 010 F15 Maintenance frequency in 10h 1 10h 100 1000h 100 F16 Maintenance deadline alarm on 1 or off 0 F17 Maintenance hour counter reset set 1 and confirm to reset the maintenance hour counter F18 Precoating on 1 or off 0 F19 Precoating dP threshold if F17 1 2 00 kPa WARRANTY The warranty lasts for two years The manufacturer will replace any faulty electronic component at their own facilities only unless otherwise authorised by the manufacturer WARRANTY EXCLUSIONS The warranty will be cancelled in case of e Signs of unauthorised tampering and repairs e Incorrect use of the device not respecting technical data e Incorrect electric connections e Failure to respect system standards e Use not in accordance with EC standards e Atmospheric events lightening electrostatic discharges power surges e Obstructed pneumatic connections Damaged pipes Problem solution FAQ FAULT The display does not light up The outputs are not activated The differential pressure reading is not correct The cleaning cycle is not carried out Do alarm messages appear Do the alarms fail to activate signalling devices Does post cleaning start during normal cleaning Does post cleaning fai
12. r than maximum threshold respective data The alarm is self reset Switch the device on and back on after having checked the solenoid valve system EO9 dP maximum pressure exceeded F10 Check state of filtering elements The self calibration of the dP sensor has determined that a value is out of range Disconnect the air tubes and repeat the function Take the device to be serviced if the alarm occurs again E11 Maintenance deadline reached Carry out maintenance Check state of filtering elements EO6 EO7 EO8 Output short circuit Alarm cannot be reset E10 dP sensor hardware offset out of range IMPORTANT Running in this condition may damage the device E12 dP sensor full scale value reached Description of Operation The installed SW version and the symbol meaning that coherence between settings stored in E2Prom and the set jumpers is being checked will appear on the display when the economiser is SS powered up A corresponding error code will appear in case of discrepancies between settings see Alarms Table Only editing functions will be allowed on the unit The operator may switch off the unit and configure the jumpers correctly Symbol O Owill appear on the display if the test is entirely successful The following pages will then appear e In automatic mode FO1 1 o dP value alternating with OFF if the enabling contact 14 15 is open o dP value alternating with O if the enabling cont
13. reset in case of need is located near the power terminal board Use a delayed fuse 5x20mm as shown in the table on page 12 Connection diagram Ca IER 1D S5H2 Su 3 5M4 DLT TTT TE poms rs Fr per srt De BEDE eo TPZ A E Cc c Cl Bu E15 m cia A a s cag e 1 EUR aL R7 TP4 TPS ea Emu Fa al ED E pF EN A Ci Tamil gi LETT LET J2 1 2 3 4 5 12 13 1015 3 30 39 40 41 42 43 a4 as a6 PA S s z pla mm CD O o 03 3 al o a zi S eM al Ls ore i 1 Um D D D 2 WN WN D E e CD lt alo A ae lt Ww NNN NN AJAA W w o O coc occ 9 90 o D mo MD DIO OD D D Olo J 2 2 gt 5 5 5 5 Y 2 090 9 2 9 2 2 2 2 Y a bs ols alala alal alal o 3 3 Fuse 3 lt sis sisi s isi lt t la Power 2151585556555 ME 2 lt lt lt lt lt lt lt lt c c D Om D DIO DIO E 3 5 m o Alarm S 2 o o relay ccl contact Ey Solenoid valve output Fan Ly Prod Pressure Tp sensor Enable Output 4 20 mA Pressure sensor contact input Terminal table 1 Power115 230Vac 35 Solenoid5output 2 Power115 230vac 36 Solenoid output 3 j Fath GND 37 Solenoid Zoutput 4 jRelaycotat 38 Solenoid output 5 Relaycontat 39 Solenoid9output 12 Faninput 40 Solenoid 10 output B oo 104 o 0135 oo 30
14. using and select A24 and press OK to confirm For 24Vac switch the device off and move the AC DC jumpers to AC Jumper table p 12 E02 FO5 set to 24Vac DC jumper detected For 24Vdc press OK then press SET set the function FO5 using and select d24 and press OK to confirm To use 24V valves switch the device off and move the output voltage selection jumper to 24V Jumper E03 FO5 set to 24Vac or dc Voltage out of range table p 12 detected If the jumper is in the correct position press OK then SET select the FO5 function with and set 115 or 230 as jumper and press OK To use 115V valves switch the device off and move the output voltage selection jumper to 115V Jumper E04 F05 set to 115V Voltage out of range detected apa If the jumper is in the correct position press OK then SET select the FO5 function with and set 115 or 230 as jumper and press OK To use 230V valves switch the device off and move the output voltage selection jumper to 230V EO5 FO5 set to 230V Voltage out of range detected If the jumper is in the correct position press OK then SET select the FO5 function with and set a24 d24 or 115 as jumper and press OK Solenoid valve current lower than minimum Check correct connection of the solenoid valve and threshold or disconnected solenoid valve respective data The alarm is self reset Solenoid valve current highe
15. wering it Check that the measured pressure is lower than the post cleaning activation pressure when the fan is off Install a filter on the power line of the economiser if needed Calibrate the dP zero by appropriately setting the parameter F07 or running the self calibration function explained on page 10 DECLARATION OF CONFORMITY OF THE MANUFACTURER C The manufacturer TURBO SRL The manufacturer s address Via Po 33 35 20811 Cesano Maderno MB Italy declares that Product Name Economiser Seguencer E2T Models E2T E1T4 16 Product Options ALL Code and Serial Number E2T04MU5022 140000133Y14 complies with the following directives Machinery Directive 2006 42 EC Electromagnetic compatibility compliant with Harmonised European standards EN61000 6 2 2005 class B of EN61000 6 4 2001 Low Voltage Directive 2006 95 EC compliant with Harmonised European Standards EN 60947 1 2004 Supplementary Information A typical configuration of the product was tested Cesano Maderno 24 06 2013 F MESSINA C E O t gx SIR Peso TURBO s r l
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