Operating instructions
Contents
1. General Error Meaning Compressor no cut out 25 Control unit EEPROM reconciliation error X 26 not assigned here 27 Control unit ON key does not open X 28 not assigned here 29 Control unit ENTER key does not open 30 not assigned here 31 not assigned here 32 not assigned here 9 Parameterization of external output enable necessary if no infinite output control is available The control unit calculates from the current operating data the respective best operating mode and automatically selects it The parameters are adjustable In order to prevent unintentional changes to pre set parameters these param eters are codeword protected Caution Never change the value of a parameter if you do not know what it means This may cause incorrect behaviour of the control unit Do not experiment with parameter settings Always call BOGE Service if you are unsure or have any doubts Parameterization From the main display the first step in parameterization is performed by re peated pressing of the INFO key i until the display the software no and then proceeding as follows 1 Press ENTER key gt and the parameterization symbol is shown on the left followed by three zeros the left of which blinks Press INFO key i to change the first digit Press ENTER key gt and now the middle zero blinks Press INFO key i to change the se2. run until the after running time max 655 sec is reached To change the after running time see section Change after running time on page 16 The main display shows a blinking spanner all other functions are unchanged If the INFO key i is pressed the display only shows the blinking service request number and the spanner Press ENTER key to acknowledge the request If necessary see also message key table one of the three servicing interval back counters must be reset to its start value as under the respective service interval setting or receiver inspection load cycle setting and changed or confirmed by press ing ENTER key Pre acknowledgement If a service message is acknowledged the cause of which has not yet been attended to the spanner symbol continues to appear but no longer blinking 1 5 Faults The tables on the following pages give information on the possible causes of operating faults and measures for their rectification Caution Ensure that any work required to rectify faults is only carried out by trained personnel or specialists Ensure that components which have a safety func tion are only set repaired or exchanged by BOGE Service Please contact BOGE Service at the following telephone number if you have any questions Telephone 49 5206 601 0 Automatic monitoring of the control systems All data is stored in a memory module EEPROM If a fault occurs while the da
3. stored in a memory module EEPROM Thus the stored information is even available following a power failure Microcontroller The BOGE control concept dynamically adapts to the respective operating conditions A microcontroller assumes the following three tasks 1 Automatic selection of the most economical operating mode In order to save operating costs it always strives for the most economical intermittent operation 2 Automatic optimization of the motor switching cycles The microcontroller calculates the optimum number of motor switching cycles This protects the drive motor and prolongs the service life of the system 3 Automatic reminder of the maintenance intervals The microcontroller monitors the maintenance intervals Ease of servicing Rapid replaceability of the controls in the event of failures increases the avail ability of the compressor This eliminates time consuming and costly trouble shooting by specialists BOGE BASIC compressor control for screw compressors Page 1 BASIC The BOGE control concept Operating and control panel E ROGE Fig 1 1 BASIC operating panel 1 LC display 2 Indicator lamp Fault red 3 Indicator lamp Ready green 4 INFO key i 5 ENTER key 6 ON key 1 7 OFF key O EMERGENCY STOP 1 EMERGENCY STOP button o 9 BOGE KOMPRESSOREN Fig 1 2 EMERGENCY STOP button Page 2 BOGE BASIC compressor control for screw compressors BASIC Op
4. BOGE AIR THE AIR TO WORK gt ROG COMPRESSED AIR SYSTEMS Operating instructions BASIC compressor control for screw compressors www boge com Operating instructions BASIC compressor control for screw compressors BOGE KOMPRESSOREN Postfach 10 07 13 33507 Bielefeld Otto Boge Stra e 1 7 33739 Bielefeld Fon 49 5206 601 0 Fax 49 5206 601 200 Mail info boge com Net www boge com Issue 02 2011 No 596 1010 01 Nominal price 5 00 BOGE BASIC compressor control for screw compressors Page Index Part 1 1 1 The BOGE control Concept ccescsscssssssesssesssessesesseneseeseseeseessenses 1 BASIC COn iaa E EA E ok tala AEE eae uals 1 Microcontroller 5 25 24 casa ae inate ee 1 Ease Of Servicing 4rH0 tdi idas 1 Operating and control panel 4uss4 nn nneeenennnnnnnnnnnnnnnnnnnnnnnn 2 1 2 Operating elements nunnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn 3 1 3 Operations lidad 6 1 4 Control parameterization ccccocmnnnnonnonnonnnencnnnnnncnnnnnnnnanananennns 11 Error key table ccoo nn naar 11 Gonorrea 12 Parameterization r nannten 12 Set the compressor servicing interval and zero the counter 13 Set the motor servicing interval and zero the counter 13 Set receiver inspection load cycles and restart 13 Start leakage measurement uersnnneenennnnnennennn
5. ENTER key to overwrite the non volatile EEPROM with the blink ing symbol and the main display with the selected symbol appears Page 16 BOGE BASIC compressor control for screw compressors BASIC EIN Control parameterization Enable network independent ON OFF memory Auto Restart Caution With automatic restart Auto Restart the compressor restarts automatically after a power failure Condition the network pressure is lower than the set cut in pressure and it was switched on beforehand Using energy independent memory for remembering ON OFF Normally a compressor always assumes an OFF status directly after an elec trical power failure gt am a am O A gt cis O A Tn A Anti freeze idling only in mode Ready for operation Motor switching limitation However there is an option to automatically restart the compressor with a set delay after a power failure This is done as follows 1 Enter Code 134 as described under parameterization see page 12 gt and the display shows illustration The line at the top right blinks This display means no remembering of On Off status standby after a power failure 2 Press INFO key i to change to illustration 2 press again to toggle back The curve at the top right blinks This display means remember the On Off status Auto Restart 3 Press ENTER key to overwrite the non volatile EEPROM acc to th
6. al leakage is either measured by a single LE or continuous Lc LC value measurement In case of single leakage measurement a single measurement operation over six hours serves to determine the hourly operating load times per year due to leakage BOGE BASIC compressor control for screw compressors Page 13 BASIC EIN Control parameterization In order to obtain a precise value it is imperative that no operational com pressed air consumption take place during measurement viz production is to be shut off for at least six hours If measurement is actuated by means of the control system measurement will be deferred by six hours This allows you to activate the leakage function already in the afternoon causing the measuring operation to start in the evening six hours later to continue over night Unlike continuous value measurement single value measurement is also pos sible if several compressors are being operated in the basic load mode at the same time Starting separate single value measurement of each compressor enables you after a six hour measurement period to read and to add up all of the single values of the compressor control units Their total value corre sponds to the annual number of hours of operating load times as a result of leakage in your compressed air networks Continuous leakage measurement is designed to continuously calculate operating load values at six hour intervals Unlike single leakage meas
7. alue and the main display reappears If the compressor is set for an output enabling device the bottom of the main display shows the appropriate symbol Y The following applies even with external enabling ifthe upper target pressure value in the com pressor is exceeded the output will be shut off Only when the the pressure drops to the lower target pressure value does external control resume For compressors that are seldom in operation there is an option to change the after running time 1 Enter Code 019 as described under parameterization see page 12 gt and the display shows the figure on the left The number 30 blinks The quotation mark symbol here stands for sec onds A run out curve is indicated on the two right positions Press INFO key i to change the value Press ENTER key to overwrite the non volatile EEPROM with the blink ing value and the main display reappears If pressure drops in relatively small receiver pneumatic network volumes must be avoided at any price continuous operation can be set as follows 1 Enter Code 733 as described under parameterization see page 12 gt and the display shows illustration left The shading of the left arrow blinks This means automatic power econ omy operating mode selection Press INFO key i to change to illustration 2 press again to toggle back The shading of the right arrow blinks this means continuous operation Press
8. cond digit Press ENTER key gt and now the middle zero blinks Press INFO key i to change the third digit Press ENTER key gt the display will now branch off depending on the set number if the value is invalid the main display will reappear NO 01 W DY Page 12 BOGE BASIC compressor control for screw compressors BASIC EIN Control parameterization Set the compressor servicing interval and zero the counter Set the motor servicing interval and zero the counter Set receiver inspection load cycles and restart Start leakage measurement To make changes easier the respective setting is changed in large steps 1 Enter Code 111 as described under parameterization see page 12 gt and the display shows as already described the compressor servicing interval in blinking digits 2 Press the INFO key i to change the value 3 Press ENTER key to overwrite the non volatile EEPROM with the blink ing value and the main display reappears To make changes easier the respective setting is changed in large steps 1 Enter Code 222 as described under parameterization see page 12 gt and the display shows as already described the motor servicing interval in blinking digits 2 Press the INFO key i to change the value 3 Press ENTER key to overwrite the non volatile EEPROM with the blink ing value and the main display reappears To make changes easier the resp
9. control and or ventilation Warning Check suction controller Check solenoid valve Check continuous output control option Fault of an external control Master control faulty Check supply voltage of master control Parameterization of external output release Otherwise have control repaired or replaced by BOGE Service personnel 19 Power up phases too short Coil short circuit Solenoid valve or Delta contactor according to the per missible amount of motor cycle switches automatically increased delay time Have coil replaced by BOGE Service personnel check lines and have them repaired if necessary Continuous contact of an external control Master control faulty Check supply voltage ofmaster control Parameterization of external output release Otherwise have control repaired or replaced by BOGE Service personnel Receiver inspection due or replace wearing parts Servicing intervals Inspect receiver acc to local rules and or replace wearing parts Control unit ENTER key does not open Control unit defective Have control replaced by BOGE Service personnel BOGE BASIC compressor control for screw compressors Page 21
10. e blinking symbol Ifthe top symbol was selected the main display is shown Otherwise illustration 3 on the left is shown The number 120 blinks The quotation mark symbol here stands for seconds 4 Press INFO key i to change the value ENTER Taste to overwrite the EEPROM with the blinking value and the main display appears with the symbol at the bottom right The compressor is set to automatically start an idling phase from standby when the temperature drops to below 4 C and to remain idling until reaching 20 C final compression temperature Motor switching limitation is only activated when the air requirement makes it necessary ie after the Motor start count per quarter hour is reached before time Only now does it switch from intermittent to a limited continuous operation synchronous DB control The control unit calcuates the through time so that on the one hand the maximum allowed switch count per 12 minutes can not be exceeded and that unnecessary idling times can be saved on the other BOGE BASIC compressor control for screw compressors Page 17 BASIC KO Faults Star phase time control Idling control with extremely short operating time option Service request General The star time is fixed in the control unit according to the type of compressor Ifthe compressor switches automatically e g on reaching the upper target pressure level from load to idling it continues to
11. eady mode by means of the control unit and that the green LED of the control be lit In order to start continuous measurement 1 Call up Continuous Leakage Measurement in the display see Continuous leakage measurement on page 9 2 Press ENTER key The number 9999 appears next to Lc Continuous measurement will start immediately and keep being carried out After the twelve hour time frame during which no operational production has taken place has been exceed ed a sound measurement value is obtained The control system will always save the lowest value A search for the lowest value as a background process will be restarted once a week This allows after expiry of another week a higher value compared to the one of the previ ous week to be displayed if the measured minimum value has increased dur ing that period Any potential increase of leakages in the compressed air net work will therefore also be possible to be determined Any power failures during measurement will not be indicated by a sequence of digits because new values will be calculated every six hours and because any such power failure during measurement will not prevent the values of the sub sequent measurement to be displayed If changes are made to these target values the value of P n is automatically held or brought outside any applicable minimum hysteresis range 1 Enter Code 360 as described under parameterization see page 12 g
12. ective setting is changed in large steps 1 Enter Code 333 as described under parameterization see page 12 gt and the display shows as already described the receiver inspection inter val in blinking digits 2 Press the INFO key i to change the value 3 Press ENTER key to overwrite the non volatile EEPROM with the blink ing value and the main display reappears This function serves to enable you to determine the energy loss resulting from any potential leaks in your compressed air network To this purpose the control unit measures the time period duration of the oper ating loads during which under normal circumstances no production of com pressed air takes place as for example over night or operation downtimes This however is conditioned on the fact that operational compressed air pro duction be discontinued for a protracted period of time and that the compres sor be set into the ready mode by means of the control system In case of a potential pressure reduction below the preset minimum pressure value result ing from leaks in the compressed air network this compressor automatically switches into the operating mode in order to recover the set pressure range The leakage measurement serves to record the duration of the operating load times and to extrapolate them for the whole year This allows you to quantify any leakages and to easily determine their portion of additional costs due to any energy losses A potenti
13. ed continu ous measurement has been carried out for more than a week means Pmax 10 0 bar Upper target pressure value Press INFO key i an eigth time gt and the segment display shows the Upper target pres sure and an underscore at the top right next to wi bar means Pmin 9 0 bar Lower target pressure value Press INFO key i a ninth time and the segment display shows the Lower target pres sure and an underscore at the bottom right next to it BOGE BASIC compressor control for screw compressors Page 9 BASIC Operation Operating control element Function Operation Explanation o00s00 0 Saja iaae One E U UL FLO 01 N va A 3 1 Indicator lamp Fault red 2 Indicator lamp Ready green Display element test Press INFO key i Ja tenth time and the dis play shows all symbols and segments together with the two indicator lamps bedeutet Software Nr 1105 Software no Press INFO key i an eleventh time and the segment display area shows the Software no L c OWA mii A Press INFO key i one more time to return to the main display If no key is pressed for five minutes the main display automatically reappears Software version no Meaning Oxx XXX Screw compressor all sizes 1XX XXX Screw compressor up to 22 kW with frequency converter 2XX XXX Scre
14. erating elements 1 2 Operating elements Operating control element Function Operation Explanation EMERGENCY STOP button To switch off the Press the EMERGENCY STOP button 1 compressor The Emergency Stop button engages and interrupts in an emergency the control voltage All displays are cut off from the power After rectifying the fault unlock the EMERGENCY STOP button Turn the EMERGENCY STOP button a quarter turn clockwise Quit the display test by pressing the OFF key O The compressor is ready for operation again Attention Always switch the compressor off with the OFF key 0 Only use the EMERGENCY STOP but ton in case of an emergency EMERGENCY OFF switch LEL Only for CLF series with supply disconnecting device and EMERGENCY OFF function To switch off the compressor in an emergency Turn the EMERGENCY OFF switch 2 supply dis connecting device to the left 0 and the supply voltage is disconnected All displays are cut off from the power After rectifying the fault turn EMERGENCY OFF switch to the right into position 1 Quit the display test by pressing the OFF key O The compressor is ready for operation again Attention Always switch the compressor off with the OFF key 0 Only use the EMERGENCY STOP but ton in case of an emergency To switch the compressor on Press the ON key 1 The operating status depends on the network pressure 1 Net
15. isplay shows the idling symbol FF for up to 30 seconds During this time the green indicator blinks The symbol O then appears and the green indicator lamp goes out BOGE BASIC compressor control for screw compressors Page 7 BASIC Operation Operating control element Function Operation Explanation Fault Ifthe control unit detects a fault the compressor 2 bar O O JO 1 Indicator lamp Fault red is switched off immediately and automatically without an idling phase the fault relay drops and a number on the right of the current pres sure blinks together with the red indicator lamp The blinking number indicates the detected fault see also section Error key table on page 11 Operation servicing periods display test and software no ee MA Total hours Press Info key i gt and the segment display E 5 rt shows the total operating time in hours to gether with the total up time Mo means 124 h total up time sij Idling hours Press Info key i a second time and the m 71 display shows the dling time counter and the Idling symbol Lo means 2 h idling time nn Compressor servicing Press Info key i a third time and the AS interval means 500 h until next compressor servicing display shows the operating time until the Com pressor servicing and the Running time and Servicing symbols spanner San means 1000 h until next mo
16. iver inspection replace wearing parts Standby Automatic standby phase Page 4 BOGE BASIC compressor control for screw compressors BASIC Operating elements Operating control element Function Operation Explanation Idle Automatic idling phase Load run or load speed Output phase or output cycle Automatic operating mode selection Automatic mode with standby phases enabled E E Continuous operation Automatic mode without standby phases enabled Ek BE m m m E Total operation time Total motor operating hours Idle operation time Idle operating hours Servicing due Information on current or impending servicing Auto Restart automatic restart enabled after network failure Energy independent ON OFF save function set External output enable Remote output enable e g by MCS Remote ON OFF e g from control panel not used here Online not used here BOGE BASIC compressor control for screw compressors Page 5 BASIC Operation 1 3 Operation Caution Risk of injury If the compressor is not closed there is a risk of injury due to rotating or pro jecting parts resp a crushing hazard because of flaps or doors standing open The compressor may only be operated with all flaps and doors closed Operating control element Function Ope
17. mperature sensor defec Replace temperature sensor or repair the wire break tive or wire break 2 Motor temperature too Motor overload Ensure correct voltage conditions high Excessive winding temp Constant voltage in accordance with IEC 38 due to under voltage Insufficient motor cooling Improve motor cooling improve ventilation of the installation room clean the cooling unit Motor soiled Clean motor cooling air supply Excessive system pressure Exchange oil separator cartridge Excessive network pressure Reduce line pressure to prevent compr building up a compr load above approved max pressure PTC resistor defective or aged Overhaul motor BOGE BASIC compressor control for screw compressors Page 19 BASIC Faults FAULT Possible cause Rectification System pressure too high Oil separator soiled Clean or change oil separator Ball valve on the compres sor delivery closed Open ball valve Pressure value P nax set too high Check or set pressure value Prax Minimum pressure check valve does not open cor rectly Check minimum pressure check valve and have it replaced by BOGE Service personnel if necessary 13 Frequency converter motor Motor overload Power inputtoo high caused by undervoltage Ensure correct voltage conditions Constant voltage in accordance with IEC 38 Insufficient cooling of mo
18. mpressors BASIC Operation Operating control element Function Operation Explanation Do 1 Indicator lamp Ready green Switch on the compressor If no fault is reported pressing ON key 1 will switch on the green indicator lamp compressor on standby which means the pressure control function is activated Power up phase The pressure control starts the motor ifrequired the idling symbol FU apperars during the time controlled star phase the star contactor is switched on first followed by the network contac tor 20 ms later The idling symbol FL also appears for 30 seconds after reaching the set maximum pressure Delta switching The star phase is automatically ended and a change to delta switching started the star con tactor drops and 60 ms later the delta contactor cuts in the valve status Load is switched on and the FL symbol is shown in the display Standby After the set maximum pressure is reached the idling symbol FAL appears in most cases for 30 seconds If during this time the pressure drops to below the set minimum pressure the compressor switches back to load and the respective symbol is displayed again Otherwise the control unit switches the motor off and the Stand by symbol 1 is shown in the dis play Switch off the compressor Press OFF key gt Compressor Off the pressure control function is deactivated and the d
19. nnnnnnnnnnnn nennen 13 Change pressure target values Pmax and Pmin 44 4444 15 External output enable 4 440ssnnsnnnnennnennnennnnnennnnennennnn 16 Change after running time 44usennnnnennennnnnnnnnennnnnnnnnnnn nennen 16 Set CONTINUOUS Mode eesi ae aa i E 16 Enable network independent ON OFF memory Auto Restart 17 Anti freeze idling only in mode Ready for operation 17 Motor switching liMitatiON ooooonnnnccnnnnnacccccnnnnaanncccnnnanncccnnnnnnnccnnnns 17 Star phase time COntrOl ooooococccocccoccccccccononconnonconccnncnnncnnnnnnnnnnnnnnnnnos 18 Idling control with extremely short operating time option 18 SIC A 18 1 5 Raul ia N E E E 18 General A E E lcRiEa 18 Automatic monitoring of the control systems ne 18 Fault messages of the control uururrs444nensnnnnnnennnnsnnnnennnn nn 19 Warning messages of the Control uss2nnnnnne nennen 21 BOGE BASIC compressor control for screw compressors Page Ill BASIC KM The BOGE control concept 1 1 The BOGE control concept General These operating instructions decribe the BASIC control system BASIC is an integrated control and monitoring concept having two objectives Energy savings and thus reduction of ongoing costs Prolonging the service life of the compressor due to wear which is as low as possible All programmed data is
20. off neither manually nor by the switch clock In order to start single measurement 1 Call up Single Leakage Measurement in the display see Single leakage measurement on page 9 2 Press ENTER key The number 9999 appears and single value measurement will start in six hours After a period oftwelve hours the single measurement value will be displayed This value will be saved until anew measurement process is carried out If after having started measurement a power failure takes place the number 9980 will be displayed In such case it is recommended to repeat the meas urement process at a later stage Page 14 BOGE BASIC compressor control for screw compressors BASIC EIN Control parameterization Change pressure target values Pmax and Pain If during measurement the compressor is put out of operation the number 9990 will be displayed i e the compressor is switched off and the energy loss due to leakage could not be properly determined during said measurement In this case too the measurement process should be repeated at a later stage while making sure that the compressor be switched off during measurement Start continuous measurement Continuous leakage measurement will start immediately Make sure that during the following days at least for once during a time frame of 12 hours no operational compressed air production takes place that the compressor be set into the r
21. ration Explanation sL EESE Am IL ar Ike No MO N o D Y 1 Indicator lamp Fault red 2 Indicator lamp Ready green Function control of display elements After unlocking the EMERGENCY STOP button and turning on the supply voltage all enablable display elements of the con trol appear at the same time including the two indicator lamps Ifstandby was not saved no Auto Restart this status must first be ended by pressing the OFF switch O before the compressor can be switched on Otherwise the symbol at the bottom right flashes it disappears automatically after a set time and the compressor is on standby again without touching the con trols Main display This display appears automatically after completion of the network failure phase as described under display element function control The network pressure is shown at the top left pressure gauge 21 and at the top right the final compression temperature In the centre appear the two operating mode curves the left arrow shaded as shown here automatic mode selection right continuous operation The circle left of this means Off here The symbol at the bottom left is for setting external output enable and the symbol for cut in save Auto Restart is shown at the bottom right These two symbols only appear when the respective setting has been made Page 6 BOGE BASIC compressor control for screw co
22. t and the display shows as already described the upper target pressure value but blinking 2 Press INFO key i to change the value 3 Press ENTER key to overwrite the non volatile EEPROM with the blink ing value and the lower target pressure value apears blinking 4 This value can now be changed by pressing the INFO key i 5 Press ENTER key to overwrite the non volatile EEPROM with the blink ing value and the main display reappears 6 It is not permissible to set the bottom pressure target value below the stip ulated p value In case this should be necessary please contact BOGE Service beforehand BOGE BASIC compressor control for screw compressors Page 15 BASIC External output enable gt Change after running time aes Set continuous mode gt Control parameterization If the output of a compressor is to be enabled by a higher level control unit its parameterization must be changed as follows 1 Enter Code 210 as described under parameterization see page 12 gt and the display shows illustration The square at the top right blinks This display means no additional ena bling device is programmed Press INFO key G to change to display or press again to toggle back The 7 segment range blinks This display means an enabling device e g MCS is programmed Press ENTER key to overwrite the non volatile EEPROM with the blink ing v
23. ta stored in the EEPROM is being read the control system will react as follows The compressor is switched off The following fault message appears in the display Page 18 BOGE BASIC compressor control for screw compressors BASIC Faults Fault messages of the control 1 Indicator lamp Fault red Ifthe control unit registers an Error the compressor is immediately and without an idling phase automatically shut down The error relay drops and on the right next to the actual pressure value there blinks a number next to the red indicator lamp the blinking number indicates the registered cause see also section Error key table on page 11 Acknowledge messages Display the message e g by pressing the INFO key i Press ENTER key to cancel the display and acknowledge the message The main display appears if the cause for the fault was rectified Overview fault messages FAULT Possible cause Rectification 1 Final compression Ambient temperature too Employ suitable measures to improve the air inlet and venti temperature high lation in the installation room too high Cooling unit soiled Clean cooling unit externally Insufficient cooling air Keep air inlet opening to the compressor clean quantity check to ensure that any existing cooling air duct systems are adequatly dimensioned Insufficient oil quantity Top up oil Te
24. tor frequency converter Ensure better cooling of motor frequency converter improve ventilation of the installation room clean cooling unit and supply air filter Motor soiled Clean motor cooling air supply Excessive system pressure Exchange oil separator cartridge Network pressure Phage Pmax too high Reduce net pressure to prevent compressor building up a compression load above approved max pressure PTC resistor defective or aged Overhaul motor Temperature too low Ambient temperature too low Apply anti freeze measures Network pressure transmitte faulty Network pressure trans mitter defective or wire breakage Replace network pressure transmitter or re establish electrical connection Reconciliation error Control unit EPROM Error loading software Control unit defective Reload software or have control replaced by BOGE Service personnel Control unit ON key 1 does not open Control unit defective Have control replaced by BOGE Service personnel Page 20 BOGE BASIC compressor control for screw compressors BASIC Warning messages of the control Faults WARNING Possible cause Rectification 10 Motor servicing due Servicing intervals see operating instructions for servicing Compressor servicing due Servicing intervals see operating instructions for servicing Suction
25. tor servicing Motor servicing interval Press Info key i a fourth time and the dis play shows the operating time until the next Motor servicing and the symbols O running time and servicing spanner Page 8 BOGE BASIC compressor control for screw compressors BASIC Operation Operating control element Function Operation Explanation Y means 20 x 10 20000 load cycles until next receiver servicing O Check wearing parts Press Info key i a fifth time and the dis play shows the 1000 output cycle servicing counter with the single exponent 10 x 1000 the load speed symbol the circle here for the receiver and the servicing symbol spanner meaning the number of possible output cycles until the next wearing parts inspection Suction regulator Single leakage measurement Press Info key i a sixth time gt now the dis play shows the value for the single leakage measurement LE The abbreviation LE stands for single leakage measurement The displayed value shows the annual operating load times due to leakage Continuous leakage measurement Press INFO key Ja seventh time gt now the display shows the value for the continuous leak age measurement Lc LC The abbreviation Lc stands for continuous leak age measurement The displayed value shows the annual operating load times due to leakage When the abbreviation LC is display
26. urement continuous leakage measurement can also be started during current daily production with measurement starting at once The first value obtained after a six hour period will probably be distorted since any operational compressed air production will be added to any potential leakage related operating load Most probably however no operational pro duction will be in effect during any subsequent value measurement The then obtained value which is exclusively due to leakage will be smaller than the first obtained value The control system is designed to always display the smallest value of all measurements in this case however the last obtained value This means that any distorted calculation of production operating loads will be excluded In order to determine exact leakage measurement values make sure that dur ing a time frame of 12 hours there will in all probability be no operational com pressed air production Start leakage measurement Single leakage measurement will not start but six hours after actuation of this process Your are herefore requested to make sure that after the deferred start of the measurement process no operational compressed air production will take place over a period of six hours that the compressor is set into the ready mode by means of the control unit and that the green LED of the control is lit that when using the external flow release the external flow release may not be shut
27. w compressor bigger than 22 kW with frequency converter 3XX XXX Piston compressor X1X XXX Type of pressure sensor 0 5 4 5 V Page 10 BOGE BASIC compressor control for screw compressors BASIC EIN Control parameterization 1 4 Control parameterization Error key table Error Meaning Compressor no cut out 0 not assigned here 1 Final compression temperature gt 110 C 230 X 2 Motor temperature too high X 3 not assigned here 4 not assigned here 5 System pressure too high X 6 not assigned here 7 not assigned here 8 not assigned here 9 not assigned here 10 Motor servicing due 11 Compressor servicing due 12 not assigned here 13 Frequency converter and or fan motor gives error message X 14 Temperature too low X 15 Suction control 16 Network pressure transmitter faulty X 17 not assigned here 18 Fault of an external control Previous net switch on phases were too short possible rea 19 sons coil short circuit solenoid valve or delta contactor automatically increased delay time in corr with permis sible number of motor switch cycles 20 Continuous contact of an external control 21 Receiver or wearing parts inspection due 22 not assigned here 23 not assigned here 24 not assigned here BOGE BASIC compressor control for screw compressors Page 11 BASIC ta Control parameterization
28. work pressure greater than lower cut in pres sure Compressor remains ready 2 Network pressure lower than lower cut in pressure Compressor starts and changes to load after a few seconds To switch the Compressor may continue to run for 30 seconds in idling Off key O compressor off mode INFO key Select desired Press the INFO key 5 information The display shows the next set of information BOGE BASIC compressor control for screw compressors Page 3 BASIC Operating elements Operating control element Function Operation Explanation ENTER key For confirmation during see section Control parameterization on page 11 parameterization Indicator lamp Ready green Ready The green lamp indicates that the machine is ready Indicator lamp Fault red Fault The red lamp indicates a fault Network pressure display Pressure gauge or target value network Parameterization If parameterization has been started this symbol appears in D the top left of the display 3 digit 7 segment displa Display Shown in bar with a decimal point between the second and P Pressure third digit 3 digit 7 segment display Display Measured in C T Temperature Operation below 0 C Thermometer OFF The circle stands for three functions O or motor 1 The compressor is switched off or receiver N 2 For motor servicing period 3 Servicing symbol rece
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