Universal Control AF
Contents
1. Contents Safety Warning 1 1 1 1 2 2 2 1 2 2 2 3 2 4 5 5 1 5 2 5 3 5 4 5 5 5 6 6 6 1 6 2 6 3 6 4 6 5 Installation Installation dimensions Electrical connection Display and control panel LCD display LED signal lights Keys SL signal lights Display mode Display operation Programming Start programming mode Modify pause and or contact parameters Change system monitoring settings Change pause and or contact control modes Change password Operating modes Timer operation Counter operation Combination operation Operation without system monitoring Operation with system monitoring Power off protection function Faults Fault display Fault message clearance Block operation No signal from pressure switch Fault message storage 7 Technical data www fritsche gmbh de www centrallubrication com Safety Warning Universal Control Unit AF 1 is designed and manufactured not only in conformity with the generally engineering standards industrial safety and accident prevention regulations but also in accordance with some relevant generally industrial technical acceptance standards Although this unit complies with relevant safety technical requirements the use of the unit may still entail dangers leading to personal injury of the user or third parties or damage to property Therefore the unit must be used when it is in perfect technical condition And the operation must strictly compl2. CS is flashing 1 Control unit is in monitoring programming status At this status the mode of monitoring can be altered Cycle Switch monitoring can be activated or deactivated 2 When CS Cycle Switch monitoring is activated LED CONTACT or PAUSE and LED CS will be alternate flashing and control unit is in block operation PS PS External Pressure Switch signal light LED PS is on A pressure switch is used for monitoring the system Monitoring pressure during pump running time LED PS is flashing Control unit is in monitoring programming status At this status the mode of monitoring can be altered the Pressure Switch monitoring can be activated or deactivated FAULT FAULT Fault signal light LED FAULT flashes quickly Control unit is in fault Press key ER or KA then fault message will be displayed on LCD 2 3 Keys A KA Scroll up or down key Scroll up or down key EM or decrease with key KA the displayed value at cursor position by 1 in programming mode Press key ZY to roll up the menu in menu operation EI Scroll left or right key To move the cursor position when input parameters in programming mode SET SET key Activate programming mode Confirm entered values or option www fritsche gmbh de www centrallubrication com 6 Draining oder cleared Key During PAUSE time to initiate an intermediate lubrication cycle by pressing once In FAULT status operate this key to clear fault messag
3. STTOSTIOZT EMC EN 55022 1998 A2 2003 EN 55024 1998 A2 2003 Codes Standards Applied cu 61000 3 2 2000 EN 61000 3 3 1995 A1 2001 Date Ofissuance Jan 23 2008 like This Certificate Is Only Valid For The Equipment And Configuration CH Described And In Conjunction With The Test Data Detailed Above Conclusion of Assessment We Hereby Confirm That The Technical Construction File And Manufacturing Inspection And Testing Processes For Above Mentioned Equipment Comply With The Essential Safety Requirements Of EU Electromagnetic Compatibility Directive 2004 108 EC Applied Codes And Standards www fritsche gmbh de www centrallubrication com NOTIZEN www fritsche gmbh de www centrallubrication com NOTIZEN www fritsche gmbh de www centrallubrication com
4. or KA to activate display mode SN 07010001 Ges and to show control unit s Serial Number CONTACT D n Ge a e Example 07010001 7 www fritsche gmbh de www centrallubrication com STATUS PAUSE TIMER Ga 2 Press key to show the current operating status CONTACT of the control unit vy ome Example PAUSE amp TIMER MODE gt Pause time in timer mode Ce Eu 3 Press PN displays the remaining pause time Example 006h 48min If PAUSE is set in counter mode a number will be displayed 4 Press ER displays preset parameter of pause time Example 009h 00min If PAUSE is set in counter mode a number will be displayed 5 Press ES displays the control mode of CONTACT Example TIMER The control mode of Pump is Timer CONTACT REMAIN oz O CONTACT A SET Q amp 2 Be 6 Press 99 is displayed Because system is now in PAUSE time there is no remaining value of CONTACT CONTACT VALUE 7 Press ES displays preset parameter of CONTACT 00h 02min 36s Example 00h 02min 36s If CONTACT is set in counter mode a number will be displayed www fritsche gmbh de www centrallubrication com 8 MONITORING ane PRESSURE SWITCH O CONTACT 8 Press EM to display system monitoring Displayed content may be PRESSURE SWITCH Monitoring via pressure switch O PS or CYCLE SWITCH Monitoring via cycle switch or OFF Monitoring disabled OPERATION TIM E 000533h 00
5. 6 hours and 48 minutes a o E a eg CONTACT VALUE 5 Press to confirm the new PAUSE value 00h 02min 365 GG LED PAUSE goes out and LED CONTACT Flashes CONTACT The preset contact value is displayed SET Q S Example 2min 36s Factory setting EI LA H kg www fritsche gmbh de www centrallubrication com 10 CONTACT VALUE 00h 03min 00s ar 6 Use keys EN EZ EIS to set new contact value CONTACT Example new value is 3 minutes vy ome H eg 8 LCD flashes to remind user all new values are confirmed Then press without releasing LCD stops flashing 2 seconds later the new values are saved permanently and display goes out Note If press shorter than 2 seconds the control unit will give up new values and go back to the initial state of PROGRAMMING 4 3 Change system monitoring settings Carry out steps 1 2 3 Continually press till SET MONITORING is SET MONITORING displayed on the second line of the LCD and LED CS ra SE K2 OO and PS are flashing EI S 5 K SET MONITRING Tose PRESSURE SWITCH O 4 Briefly press to get into system monitoring CONTACT setting status The current monitoring mode is displayed ry O oO Example PRESSURE SWITCH gt SR Monitoring via pressure switch Factory setting KA Ein 5 Press ZN or KA to select monitoring mode Example LED CS flashes CYCLE SWITCH is selected Monitoring via cycle switch SET MONITRING OFF O or select OFF to
6. Universal Control AF 1 Users Manual Universal Cor AF 1 Of Central Lt Fritsche GmbH www fritsche gmbh de www centrallubrication com Impressum Universal Control Unit AF 1 is designed for controlling and monitoring of centralized lubrication systems of engineering machinery chassis and lubrication stations AF 1 stores configuration data and parameters in EEPROM which made AF 1 can store data safely for long period without backup power supply The control unit use LCD to display information Factory settings on AF 1 are as followings Pause mode timer Pause time 9h Contact mode timer Contact time 2min 36s 2 6min Initial password 0000 System monitoring Pressure Switch Model s instruction Universal control Unit AF 1 10V 45V wide voltage suitable for 12V 24V and 36 42 V rated voltage English interface Without our written permission any forms of translation excerpt copy print and reproduce of this USER MANUAL and its content is prohibited We reserve all rights to this USER MANUAL We reserve the right to revise it without prior notice Fritsche GmbH Verwaltung Fritsche GmbH Werk Niedersachsenweg 36 Eichenh he 4 5 D 21244 Buchholz D 21255 Kakenstorf Phone 49 0 4187 600 770 Phone 49 0 41 86 88 82 90 Fax 49 0 4187 600 779 Fax 49 0 41 86 88 82 999 Fritsche gmbh t online de www fritsche gmbh de www centrallubrication com 1 www fritsche gmbh de www centrallubrication com
7. ault messages The time that has elapsed since the occurrence of the fault message up to its acknowledge ment will be added up and saved automatically And the saved fault time is not erasable The maximum savable fault time is 999 999 hrs and 59 min And the minimum savable fault interval is 1 minute www fritsche gmbh de www centrallubrication com 16 7 Technical Data Voltage of power supply Type of protection Max Load output M SL output Data storage Operation temperature Storage temperature Recommended fuse specification Installation dimensions LxWxH Single Mass Programmable contact time Programmable pause time Programmable impulses Operation time Memory Fault time Memory 10V 45V wide voltage model IP 40 16A wide voltage model DW No Limitation 20 C to 70 C 40 C to 80 C 10 A wide voltage model 137mm x 92mm x 42mm 200 g 1 s to 17h 59min 59s 1 min to 999h 59min 1 to 59999 0 to 999 999 h 59 min 0 to 999 999 h 59 min User s Manual of AF 1 Universal Control Unit Date Dec 2007 17 www fritsche gmbh de www centrallubrication com VERIFICATION OF EMC COMPLIANCE Auger Testing Certification Certificate No AC 0290108 Applicant FRITSCHE GmbH Address of Applicant NIEDERSACHSENWEG 36 21244 BUCHHOLZ GERMANY Product Description UNIVERSAL CONTROL UNIT OF CENTRAL LUBRICATION Type and Model AF 1 Technical Construction File Referenced No Rey
8. deactivate system monitoring CONTACT LED CS and PS goes out vy ome a e 11 www fritsche gmbh de www centrallubrication com 6 Press to confirm the new settings 7 LCD begins flashing to remind user all new settings are confirmed Then press without releasing LCD stops flashing 2 seconds later the new values are saved permanently and display goes out Note If press shorter than 2 seconds the control unit will give up new settings and go back to the initial state of PROGRAMMING 4 4 Change PAUSE and CONTACT control mode Carry out steps 1 2 3 Continually press Y till SET CONTROL MODE is SET CONTROL MODE S displayed on the second line of the LCD and LED PAUSE and CONTACT flash Ws SET gt SS 52 Qar PAUSE MODE TIMER O CONTACT O 9 cS PS 4 Briefly press to get into pause mode setting LED PAUSE flashes The current pause mode is displayed PAUSE MODE nae COUNTER a CONTACT vy SET 209 EZ Qar ane 6 Press to confirm the new PAUSE mode TIMER 6 LED PAUSE goes out and LED CONTACT flashes n Glico The preset contact mode is displayed kl G Ps Example TIMER e O FAULT 5 Press EM or E2 to change pause mode Example COUNTER www fritsche gmbh de www centrallubrication com 12 CONTACT MODE m COUNTER a 7 Press ZN or KA to change contact mode CONTACT Example COUNTER al 29 a 63 8 Press to confirm the new contact mode 9 LCD flashes to remind use
9. e and get system back to normal lubrication cycle 2 4 External Signal Light SL If an external signal light SL has been installed SL will flash for 3 seconds after the start switch is started Note Control unit needs a certain time to save the operating parameters at the point of power down so that the lubrication task of the control unit could be continued after the break The interval of the power down and the next power on should not be shorter than 3 seconds Otherwise control unit may not start properly and SL will not flash Whenever the control unit is performing the lubrication task light SL will be on indicating the status of lubricating If the detecting system detects any faults during operating process light SL will be flashing to remind user that the lubrication system is in fault Under display mode or programming mode if no key operations for more than 2 minute LCD turns off automatically and quit current operation When using key ER or KA to alter parameters control unit will refuse to perform the change if the new parameter is out of the programmable range of the control unit In such cases please check your operation 3 Display mode Briefly press key ER or KA to activate display The current values and the preset parameters are displayed During normal operation LED signal lights are used to show current status of the control unit 3 1 Display operation e CONTROL UNIT 1 Briefly press key
10. emote monitored 1 1 Installation dimension Ursversal Comtrul Uret AF 1 Of Centrai Lubrication rum cmt gop ee H CE oc 2 uzv rr es 3 www fritsche gmbh de www centrallubrication com 1 2 Electrical connection PS CS External Pressure Switch or Cycle Switch 15 Positive pole of power supply of AF 1 M Pump Motor SL External Signal Light DK MK External Pushbutton timer operation Signal Input counter operation 31 Ground Z Start switch Max 16A D Ge Ne 30 Note Universal Control Unit AF 1 is a wide voltage model for 12V 24V and 36 42 V Please make sure that the system voltage matches the voltage claimed on the control unit The fluctuation of supply voltage should be within power voltage limit range Lower or higher than the voltage limit will permanently damage the control unit If the lowest required voltage is not guaranteed please purchase Low Voltage Protector to protect the control unit against low voltage Terminal connection diagram Electrical connection of external illuminated pushbutton diagram www fritsche gmbh de www centrallubrication com 2 Display and control panel Universal Control Unit AF 1 of Central Lubrication Q Film panel protects AF 1 from humidity and dust a Please use soft cloth with warm water or neutral detergent to en clean the film panel Organic solvent is prohibited because the film is made in organic material Do not use sharp tools object to t
11. min 9 Press ER displays total operation time Example 000533h 48min Maximum value 999999h 59min 10 Press N displays total fault time Example 000033h 48min Maximum value 999999h 59min 11 Press N display goes out Total operation time and total fault time will not be erased They are permanently stored in EEPROM This function is set according to EU s regulations According to relevant EU directives electronic product for EU market must owns an only serial number which enables to trace and manage the product 9 www fritsche gmbh de www centrallubrication com 4 Programming Press longer than 2 seconds to activate programming All preset parameters and control modes can be altered Please note Programming always starts with steps 1 2 4 1 Starts programming PASSWORD ar 0000 E CONTACT 1 Press longer than 2 seconds the control unit Ge OO A CG PS will then ask for password Please enter the preset password KA Eis PROGRAMMING Se 2 Press to confirm the password LCD now SEE O CONTACT displays PROGRAMMING And the default operation Ce Ga 0 0 is SET PARAMETERS cS PS a US 4 2 Alters pause and contact values Carry out steps 1 2 009h 48min 3 Briefly press to display the preset PAUSE value a LED PAUSE flashes oo Example 9 h Factory setting EI O Sch a eg PAUSE VALUE Tis 006h 48min O 4 Use keys FN E2 KIO to set new pause value CONTACT Example new value is
12. n interval block operation begins 2 When the 1st 15 min block interval ends it drives the pump If signal from CS is received the block operation will be aborted System goes back to normal lubrication cycle If there is still no signal from CS then another block operation begins 3 If signal from CS is received during the 2 15 min interval the block operation is aborted and the system will go back to normal operation If there is no signal from CS then the 34A block operation begins Alt the system receives signals from CS during the 3rd 15 min interval then it will go back to normal lubrication cycle If there is still no signal received then the block operation is aborted and a fault message is displayed If the preset PAUSE time is shorter than 15 min the block pause will correspond to the preset value During block operation relevant LED on the control panel will be flashing to indicate that the control unit is now performing block operation LED CS flashes alternative with LED PAUSE means the control unit is now in the Pause phase of the block operation LED CS flashes alternative with LED CONTACT indicates the control unit is now in Drive phase of the block operation 6 4 No signal from pressure switch If PS Pressure Switch monitoring is programmed normal operation will automatically stop when no signal from the pressure switch is received during the pump running And a fault message is displayed 6 5 Storage of f
13. nitoring The lubrication cycle performs only according to the preset values of PAUSE and CONTACT Fault monitoring is disabled in this mode In this mode the monitoring function must be disabled Monitoring mode should be OFF Fault will not be automatically detected and displayed www fritsche gmbh de www centrallubrication com 14 5 5 Operation with system monitoring In this mode system can be monitored by external switches The following functions can be monitored The filling level in the lubricant tank only for pumps filling level monitoring W1 The pressure build up in the main line can be monitored via a pressure switch The function of the progressive feeder can be monitored via a cycle switch Faults will be automatically detected and displayed when system monitoring is activated 5 6 Power off protection function The control unit has power off protection function When power is cut off the control unit auto stores operating status remain values total operation time and total fault time at the point of power off When next electrify starts the control unit will continue carrying out opera tion from last point of power off The control unit stores operating status and values in EEPROM The data can reliable be stored for 10 years 6 Faults When the control unit detects system faults LED FAULT on the panel will be flashing quickly If an external Signal Light has been installed light SL will be also flashing
14. ontrol unit will give up new password and go back to the initial state of PROGRAMMING Please note The password should be kept in a safe place If the password gets lost the programming of parameters for the control unit is impossible In case of that please contact manufacturer Manufacturer s contact information is printed on fly page of the User s Manual 5 Operating modes 5 1 Timer operation Set TIMER for PAUSE and CONTACT The control of the lubrication cycle takes place based on the values preset for PAUSE and CONTACT times It carries out the operation cycle of PAUSE CONTACT Pesss DK J an intermediate lubrication cycle is activated OR the displayed fault message is cleared External DK button can be connected to the terminal DK MK 5 2 Counter operation Pause depends on impulses Set Counter for PAUSE and Timer for CONTACT Connect an external impulse transmitter to the terminal KD MK PAUSE Display and program values in impulses CONTACT Display and program values in minutes This operating mode is only used in connection with pump units filling level monitoring W1 5 3 Combination operation Pump running is controlled by external impulse PAUSE Display and program values in impulses or time CONTACT Display and program values in impulses Users may combine COUNTER MODE of pause with COUNTER MODE of contact or TIMER MODE of pause with COUNTER MODE of contact 5 4 Operation without system mo
15. ouch the panel Oy ee HM Go FAULT CE Dc 12 42v 2 1 LCD display CONTROL UNIT SN 07010001 LCD displays operating status and parameters It is deactivated normally To activate it press ke or KZLCD then start to display current status and programmed parameters 2 2 LED signal light CONTACT CONTACT Lubricating signal light LED CONTACT an Stromversorgung zur Pumpe und Steuerger t Pumpenbetrieb LED CONTACT is on Power is supplied to pump and control unit System is in CONTACT status Pump motor is running LED CONTACT is flashing 1 Control unit is in CONTACT programming mode The value and control mode of CON TACT can be altered 2 When CS Cycle Switch monitoring is activated LED CONTACT and CS will be alternate flashing and control unit is in drive phase of a block operation PAUSE Pause signal light LED PAUSE is on Power is supplied to pump and control unit System is in PAUSE status LED PAUSE is flashing 1 Control unit is in PAUSE programming mode The value and control mode of PAUSE can be altered 2 When Cycle Switch monitoring is activated LED PAUSE and CS are flashing alternately Control unit is in PAUSE phase of a block operation 5 www fritsche gmbh de www centrallubrication com CS CS External Cycle Switch signal light LED CS is on A Cycle Switch is used for monitoring the system Monitoring the progressive distributor during the pump running time LED
16. r all new settings are confirmed Then press without releasing LCD stops flashing 2 seconds later the new values are saved permanently and display goes out Note If press shorter than 2 seconds the control unit will give up new settings and go back to the initial state of PROGRAMMING Please note after the control mode of PAUSE or CONTACT being changed the new control parameter should be set according to the requirement of actual lubrication task 4 5 Change password Carry out steps 1 2 Once the password is changed the password set by factory will be erased The new password is saved till next change PROGRAMMING g SET PASSWORD O 3 Continually press N till SET PASSWORD is displayed CONTACT on the second line of the LCD eos 29 Ee O FAULT SET PASSWORD 4 Briefly press to get into SET PASSWORD status 0000 Geer O LCD displays current password CONTACT Example 0000 Factory setting A SET ome E Oo H eg 5 Edit 4 digits new password De Example 6666 6666 O The password range of AF 1 is 0000 to 9999 ry SET on Control unit has no limitation within this area a Ga a a kg 13 www fritsche gmbh de www centrallubrication com 6 Press to confirm the new password 7 LCD flashes to remind user the new password is confirmed Then press without releasing LCD stops flashing 2 seconds later the new values are saved permanently and display goes out Note If press less than 2 seconds the c
17. to remind user the lubrication system is in fault Meanwhile the control unit stops normal operation and wait for user to handle the faults User may check the detailed cause of the fault through LCD 6 1 Display faults Briefly press ER or Kto start the display of fault messages The meaning of the display are as followings PRESSURE SWITCH No signal is received from pressure switch during pump running time CYCLE SWITCH No signal is received from cycle switch during pump running time LOW LEVEL The filling level in lubricant tank has dropped below the minimum level SYSTEM ERROR the control unit itself has error inside If such situation occurs get the control unit power off then get it power on 3s later If error still exists please contact the manufacturer 6 2 Clear fault messages Press to acknowledge and clear fault messages and to start a normal lubrication cycle Please note must been used after determining and correcting the faults The user himself is liable for any damages caused by operating the equipment without lubrication 6 3 Block operation If CS Cycle Switch is programmed a block operation will be automatically activated when no signal from the cycle switch is received during the pump running time To test Cycle Switch 15 www fritsche gmbh de www centrallubrication com 1 When no signal from CS is received during the pump running period the normal lubrication operation will be aborted then a 15 mi
18. y with operation manual Errors that may affect safety must be rectified immediately The unit is designed for controlling and monitoring centralized lubrication systems The user himself shall be liable for any damage caused by improper use Potential electrical dangers This unit must be connected to the power supply only by trained qualified personnel in accordance with the local electric technical regulations Improper connection may lead to serious personal injury This unit is designed to use in battery powered on board electric system of chassis engineering equipment and lubrication station When it is used for any other purposes all safety regulations should be complied with Qualified personnel Qualified person means person trained assigned and instructed by the operator of the equipment concerned They are familiar with relevant safety rules or regulations and have certain knowledge and skills of safety They are entitled to carry out the activities required in a given case and will be able to recognize and avoid possibly existing dangers 1 Installation Universal Control Unit AF 1 is not designed to work in open air it has to be installed in an enclosed compartment to protect it from environmental influences If the control unit is installed at an inaccessible position it is advisable to install additional signal lights and illuminated pushbutton in operation room So that the operating situation of the control unit can be r
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