BA4 - BA16 USER MANUAL CURRENT 11-2014
Contents
1. Use of the device not in compliance with CE rules 3 4 Inobservance of the installation rules 5 6 Atmospheric events Lightning electrostatic discharge Overvoltage Pg 82. deactivate the control of all the inputs of the device If inputs are deactivated they are considered as always closed and no jumper is required on the terminal board Use a jumper for unused inputs if you activate them Cid DIFFERENTIAL PRESSURE DIGITAL CONTROL If dP control is active Set F07 1 the cleaning cycle starts and stops according to the dP reading With dP reading under the STOP threshold the cleaning cycle stops and the display shows dP reading and letter P alternatively The cleaning cycle stop is at the end of the cycle With dP reading over the START threshold the cleaning cycle is able to start C3 DIFFERENTIAL PRESSURE READOUT FROM INTERNAL TRANSDUCER MAX 20 00 inW C C7d1 MAXIMUM DP ALARM CONTACT OPEN WITH ALARM AUTOMATIC RESET If the dP readout is above the threshold in Set up the maximum dP alarm is activated The display shows the alarm condition code E7 see the alarm description or the dP readout and letter H alternatively according to the model The corresponding alarm relay will signal its condition The alarm is automatically reset when the dP readout is below the alarm threshold again The activation of this alarm is delayed by 20 seconds by default C8 DP ZERO READOUT REGULATION In this set up code it is possible to adjust the zero reading of differential pressure In this function the display shows the dP reading and with plant stops or air pipes not connected if the dP reading is not 0 00 in
3. it is OK check the pipe for air connection from the device to the filter The cleaning cycle do not run in according to the set value The memory of the microprocessor could be modified by external factor Remove the supply voltage from the Timer At the same time press key B and switch on the supply voltage By means of this operation the default data are loaded in set up Adjust the zero dP reading and the other parameters according to the filter s needs Questo prodotto conforme alle seguenti direttive Direttiva Bassa Tensione DBT 2006 95 CE rispondente alle norme Europee armonizzate EN60947 1 2004 C 4 Direttiva 2004 108 EC compatibilit elettromagnetica rispondenti alle norme Europee armonizzate EN61000 6 2 2005 classe B della norma EN61000 6 4 2001 This product is in compliance with the following directives Directive 2004 108 CE electromagnetic compatibility related to the European Standard EN61000 6 2 2005 class B of the rule EN61000 6 4 2001 Low Voltage Directive 2006 95 CE related to the European Standard EN60947 1 2004 11 WARRANTY The warranty lasts 2 years The company will replace any defective electronic component exclusively at our laboratory unless otherwise agreed upon the Company s prior consent WARRANTY EXCLUSION The warranty is not valid in case of 1 Tampering or unauthorized repairs 2 Wrong use of the device not in compliance with technical data Wrong electrical wiring
4. B BR SEQUENCER FOR DEDUSTING PLANTS PLEASE READ THE WHOLE USER MANUAL CAREFULLY BEFORE INSTALLING THE EQUIPMENT 1 ENTER DATAS IN SET MODE 1 Press key C to have access to the function menu F01 F13 2 Press key C again to select the wished function 3 Press key A to modify data 4 Press key A and C to change the data item 5 Press key B to go back to the function menu F01 F13 6 Press key B to quit set up and go back to the operating mode FUNCTIONS MENU FUNCTION VALUE ond ansam M e se eevee FO1 External inputs enable 0 Include 1 Exclude co cnxxxor 99Wewss Ee F02 Pulse time 0 05 5 00 sec FO3 Interval time between ev 1 999 sec see B3x F04 Set number of outputs 0 48 FO5 Cycles after ventil stop 0 99 FO6 Manual activation C selection A output activation FO7 dP Control 0 excluded 1 included FO8 Output voltage 24V 115V 230V See HV FO9 Zero dP adjustment 0 00 see C8 F10 dP threshold STOP cycle 0 01 20 00 inW C F11 dP threshold START cycle 0 01 20 00 inW C F12 dP thres max dP alarm 0 01 20 00 inW C F13 Fan mode selection 0 by contact 1 by dP reading Key A Access to the sel function Key A Data decrement in Set Key B Exit from Set Up Key B Return to fuction menu Key C Select function Key C Data increment in Set NOTE 1 The device will automatically switch from Set Mode to Run Mode if no key is pressed for 5 minutes 2 OPERATION When the power
5. E If you set 0 or AUTO in this function the sequencer will automatically select the connected loads by skipping the non connected ones Minimum load 5W 12 W depending on the output voltage If the load is below 5 W autoselection does not work set the number of outputs in set up B2x ACTIVATION TIME FROM 0 05 TO 5 00 SEC B3x INTERVAL TIME FROM 1 TO 999 SEC If the pulse time is lower than 1 sec it is possible to set any interval time value in the range indicated If the activation time is higher than 1 sec the minimum settable interval time is Minumum interval time 5 times pulse time B2x B8a SHORT CIRCUIT PROTECTION OF EVERY SINGLE OUTPUT In case of short circuit the output is automatically skipped the relay K1 normally active is deactivated and the terminal board contact opens The display alternatively shows code E1 and the number of the faulty output Press key B to reset the alarm B10 MANUAL ACTIVATION OF EVERY SINGLE OUTPUT FROM KEYBOARD By keyboard it is possible to activate manually and individually every single output for an operation test Press key C to select the desired output to be activated Press key A to activate the output The output is holded active for all the time that key A is pressed It allows to measure the output voltage by using a tester In case of anomalous operating do this test with electrovalves disconnected CO INPUT ACTIVATION FROM EXTERNAL CONTACTS In Set up you can activate or
6. W C it is possible to adjust it by key A and C C13 20 DP FULL RANGE 20 00 inW C Maximum differential pressure value measurable by the device 20 00 inW C 100 0 mbar 1012 mmH20O With dP reading over 20 00 inW c the display shows E instead of the numeric value of dP D1ab in ADDITIONAL CYCLES AFTER FAN STOP WITH FAN MODE SELECTION In set up it is possible to select the mode intended to manage the fan and the post cleaning cycles SET 0 not avaliable with option C112 If you connect a voltage free auxiliary contact of the circuit intended to drive the fan with the sequencer it is possible to add a pre set number of cleaning cycles after the fan stop Their number can be set from the keyboard from O to 99 Post cleaning cycles can be also activated when dP 0 If the Dia contact is open the display will show 0 and signal that the cycle is not working because the fan is off The decimal points on the display will flash on and off during the cycles after the fan stop NOTE D1a Connect Dia by means of a jump if it is not used with active inputs see F01 SET 1 If the dP control is activated you can add a pre set number of cleaning cycles after the fan stop Their number can be set from the keyboard from 0 to 99 The Timer compare the dP readout with a 01 0 inW C a fixed threshold When dP readout goes down under 01 0 inW C the additional cleaning cycles start if the dP readout should reach the cycle STOP threshold va
7. conditions For electrical operations never forget to disconnect the power supply wait for 30 seconds for the internal capacitors discharge before opening At the end of the operations close the device to restore the protection degree before powering again For the electrical connection of the supply voltage and filter cleaning electrovalves use anti flame wires with a minimum section of 0 75 mm For output relay contacts use anti flame wires with a minimum section of 1 5 mm2 For the output signal 4 20 mA use anti flame shielded wire with minimum section of 0 5 mm ATTENTION with output voltage 230VAC use connectors with RC filter or insert it on every supply line of any ev If filters are not used an operating malfunction could happen 5 TECHNICAL FEATURES Supply Voltage 115 VAC 10 Yo 50 60 Hz Output voltage 115 VAC 10 50 60 Hz Fuse 250 V 1 AF 5x20 Power requirement 10 VA Solenoid valve power when activated Operating temperature 10 50 No Outputs 28 dP Control With internal trasducer Dimensions Protection degree 180x254x111 mm IP66 Terminals 2 5 mm 250 VAC 12A A wrong supply voltage connection might cause irreparable damages to the device The fuse wire protect only from any short circuit and not necessarily from wrong supply voltage Pg 2 6 STANDARD FEATURES B1b SELECT NUMBER OF OUTPUTS The selection of the number of outputs to be control led is connected by keyboard in SET MOD
8. ding Jeduunr uomgojes e6eyoA 1ndjno Hq OV Jeduunf uogosjes eDeyoA inding Jeduunp uonosjas e amp eyoA Ajddns sduje o uonoeuuoo AJ do sduue o uonoeuuoo u931IMs JOMOd sduue o uonoeuuoo O I pue eBeyoA4 Ajddns OZXG esn uonoejoJg 39V L1OA A lddNS 6 E Ter G T6 Z EE NOILO313S Ld bal cd bd LSSL LV 1a df cdf ldf LOL ef Lr Ld IN3931 S E Tr SLIT vs Pg 6 254 10 9 ENCLOSURE TECHNICAL DATAS 1 5 180 7 09 Material PS thermoplastic RAL 7035 Temperature 10C 70T t 0 16 111 4 36 72 2 82 Protection degree EN60529 IP66 Impact resistance EN50014 gt 7 Nm Pg 7 10 PROBLEMS SOLUTION DEFECT Display OFF POSSIBLE CAUSE Fuse burnt Supply voltage Jumper for input voltage selection SOLUTION Check the protection fuse on supply line Check if supply voltage is present and if it agrees with supply voltage needed by the device clamps 1 and 2 Check jumper JP1 No output activation Output voltage Connection to the electrovalves Jumper for output voltage selection Check that sequencer output voltage and electrovalve coils have the same voltage Check the connection between sequencer and electrovalves and do manual test of the outputs See B10 Check jumper JP2 and JP3 Wrong differential pressure reading Pneumatic connection not free Pipe damaged Disconnect the 2 pipe to the Timer and verify that dP reading is 0 00 inW C If
9. is supplied the cleaning cycle starts if all the necessary conditions for running are present DISPLAY DESCRIPTION OFF Cycle stops for cleaning consent missing D6 open 0 Cycle stops for ventilator OFF D1a Open dP reading 0 20 kPa See D1ab1 1 00 P Cycle stops for low dP Display blink A01 Number of activated electrovalve ZR Cycles after ventilator stop active Blinking points 1 23 Differential pressure reading inW C dP reading over 20 00 inW C Key B Alarm reset Key C Enter in Set Up 3 ALARMS DESCRIPTION DISPLAY DESCRIPTION 1 50 H Maximum dP alarm display blinking Filter congested Check the solenoid valves activation and cleaning frequency E1 05 Overload output 05 Example Display blinking Check the ev connection state of the coil of the ev indicated on display and possible presence of water inside the electric connector of the ev 4 INSTALLATION RULES Protect the device against the direct exposure to the sun Avoid arranging the device in the proximity of or in direct contact with any source of heat and electromagnetic field Connect the device on supply lines different from those used for motor drives or other devices that may cause some noise on the net Fix the device on the wall at minimum 60 cm from the floor For all input control signals to the Timer Dia D5 D6 use anti flame wires with a minimum section of 0 5 mm Before acting on the device for any operation check for safe
10. lue during the normal operation The decimal points on the display will flash on and off during the additional cycles D6 ON OFF CLEANING CYCLE FROM EXTERNAL CONTACT If contact D6 is open the cleaning cycle is not enabled and the display shows OFF With sequener with digital dP control the display shows OFF and the dP reading alternatively By closing D6 the cleaning cycle can start from the first electrovalve NOTE D6 Link D6 clamps if it is not used with inputs from external contact active see F01 DPa 6X4 RILSAN AIR CONNECTIONS G1 MAXIMUM LOAD POWER 25W PER OUTPUT HV INPUT OUTPUT VOLTAGE SELECTION Use the jumpers on the board to select the supply voltage and the output voltage on the electrovalves See the board layout JP1 Supply voltage selection between 115VAC and 230VAC JP2 Output voltage selection between 24 115 230 V Only with 115VAC or 230VAC power supply JP3 Output voltage selection between AC and DC only with JP2 set to 24V WARNING set F08 to the same output voltage that has been selected by means of the jumpers to adjust the shortcircuit threshold Otherwise this might cause any malfunction or damage to the sequencer Pg 3 7 WIRING DIAGRAM gr A3 Be 87 zo 24 r A3 usddey piroo uonaunjjguu Bungiado ug pasn jou aje 34331 HI SSA BAOJ 29J8 Aue jo eui Ajddns Mara uo J yy OM Wesul JO episui Jay OM ui siopreuuoo BSN OYADES eDejoa 1ndjno uim NOLLNSLLLV AO0r ug
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