USER MANUAL
Contents
1.2. P 18 Ex factory date set the ex factory date of compressor P 19 Standby P 20 Standby P 21 Current run time Page 8 Total 14 MAM 600 Diesel screw compressor controller P 22 Max time limit H When the run time of compressor is above this set data compressor cannot be activated this function is invalid when set as 0000 P 23 Low air temperature limit When the air temperature is below this set data compressor will fail to stop Respond time S how long to respond when set as 9999 this function is invalid P 24 Low water temperature limit When the water temperature is below this set data compressor will fail stop Respond time S how long to respond when set as 9999 this function is invalid P 25 Oil pressure sensor failure respond time Respond time S how long to respond when set as 9999 this function is invalid This protection is not restricted by speed counter P 26 When error occurred and the data is set as 9999 D5 will be de energized 12 will be energized until the system is power off if the data is not set as 9999 D5 will be de energized and after the delay time it will energize again D12 will be energized and after the delay time it will de energize again For the motor Cummins Engines which will stop oil supply when de energized the data is recommended to set to 9999 For the motor which will stop oil supply when energized the data is recommended to set to 0005 P 27 Spare 6 Mechanical El
3. Discharge air pressure detect the stop signal is caused by the fluctuation of discharge air pressure Oil filter block oil filter and generator check Run time Measurement range 0 999999H Display 0 5 inch highlight digital display 11 System power supply DC24V 30 4 Button Explanation 1 Display explanation eo 2 eee ee Speed Display the engine speed Display the corresponding serial number after entering setting mode Oil pressure Display the oil pressure Display the corresponding parameter after entering setting mode Air temperature Display the air temperature Water temperature Display the water temperature Display the time parameter after entering setting mode Barometer display air pressure Diesel level display the percentage of diesel level Indicator Explanation Charge indicator Extinguish when the generator is running Preheat indicator Indicate the preheat status of generator Operation indicator illuminated when the diesel compressor is running normally Blink once after set and save data Blink constantly when error occurred in saving or reading data and will stop blink after user reset and save the data correctly 4 Alarm indicator When speed oil pressure air temperature water temperature Page4 Total 14 MAM 600 Diesel screw compressor controller or diesel level alarm or fail the corresponding display window will blink For system prewa
4. refer to parameter list and explanation Page 6 Total 14 MAM 600 Diesel screw compressor controller In parameter view status press ALTER TIMER to move to the next menu for more selection 3 In parameter view status press MENU SET to return to the main menu to finish parameter set 2 Parameter display list and explanation D Parameter display In parameter viewing status controller display corresponding parameter serials No In SPEED COUNTER column corresponding parameter No 2 Parameter list and explanation P 01 P 02 P 03 P 04 P 05 P 06 P 07 Password menu Input customer password and factory password user is allowed to check and modify the corresponding parameter Original password 0000 Gear No Set the gear No of speed measuring gear Start speed counter When speed counter is above this set data engine is activated and starting circuit is disconnected Oil pressure speed counter When speed counter is below this set data ignore the oil pressure low signal Rated speed counter of diesel compressor Speed counter alarm When speed counter is above the set data compressor will alarm Respond time S how long to respond when set as 9999 this function is invalid Speed counter stop When speed counter is above the set data controller will stop the compressor Page 7 Total 14 serials MAM 600 Diesel screw compressor controller Respond time S ho
5. Diesel Screw Compressor Controller MAMOO00B2 Pressure converter USER MANUAL Shenzhen Plot Electronic Co Ltd Address 4 5F 5 Bldg Highstar Industry Park Gangtou Community Bantian Longgang District Shenzhen City China Telephone 86 0755 83173599 83172822 Postal code 518129 Fax 86 0755 83172966 E mail plt pltsz com Web site www pltsz com MAM 600 Diesel screw compressor controller Content 1 Prod ct Over vie Wii ear pe ie t D EE RIE RR ti 3 2 Product Features iiss aisle iit eh SS Seiki be eI IRIURE 3 3 Main Technical Parameter ccccccccccccesssccccesssecceessseccesssseceesseeeceesseeeceesseeeceeseeceesseaeeeesaaes 3 4 Button Explanation 4 5 Parameter view and set ener ener ENEE E eterne nentes 5 6 Mechanical Electrical Installation oooooonnnnnnnnoncconccinonanonnnnnnnnoconanonnononcncconnannncnnnnccnnnnns 9 7 Control principle nee tite oS eir ERN IRE 12 S Troubleshooting eret rinnen E ENSE SENSE NER GEHEN 13 9 Electronic Diarra io 14 Page2 Total 14 MAM 600 Diesel screw compressor controller 1 Product Overview MAM 600B2 diesel air compressor controller is automatical air compressor monitoring system controlled by high performance single chip micro computer MAM 600B2 adopts the newest MCU and combine with most advanced control technology it can accur ately detect and display the speed oil pressure air temperature water temperature diesel level discharge ai
6. e airtemp water temp Oil filter Pressure keep open contactor Alam red E d A D 12 D1 D14 Di pa Ds o 05 24V start motor generator red white preheater contactor D keepopen oil moment PIC 6 3 1 D5 is normally closed terminal for motor stop oil supply when de energized type D12 is normally open terminal for motor stop oil supply when energized type Page ll Total 14 MAM 600 Diesel screw compressor controller 7 Control principle After install and turn on the controller controller start normal work status and activate diesel Execute load and unload operation by pressing load and unload control valve and control button Based on the measurement data and user set data to send corresponding signal to measure and display the speed counter oil pressure oil level discharge air temperature and pressure of diesel compressor Controller sends alarm signal and alarm contactor is closed when detects the data is over the user set data and stop data Controller sends stop signal when detects the data over stop data The operation process is as below 1 Diesel engine preheat When the air temperature is low or for initial start adjust the select switch to the preheat output terminal D7 output 24V is energized and preheater starts working turn the select switch to off output terminal D7 output 24V is de energized and preheater stops working 2 Diesel compressor starts process When switch the key to power on controller output te
7. ectrical Installation 1 Mechanical Electrical Installation D Install the controller properly to a suitable position 2 Install the speed counter sensor to the shell of speed measuring gear The gap between the sensor and the gear is 0 5 1mm then tighten up the screw 3 Install the discharge air temperature sensor water temperature sensor oil pressure sensor and speed counter sensor to the corresponding position and connect with the signal input terminal 4 Connect correctly according to the terminal connection instruction 2 Mechanical Installation Diagram MAM 600B2 mechanical installation diagram is as below PIC 6 2 1 Page9 Total 14 MAM 600 Diesel screw compressor controller 75 00 55 00 a Lo 18 4 00 28 00 F lt 67 00 401 00 381 00 20 i H0 00 1 8 Bho 87 00 37 00 370 595 peaa PIC 6 2 1Product Dimension Diagram 255 00 38 50 1 364 50 381 00 i 6 27 an PIC6 2 2 Installation Dimension Diagram 3 Electrical Installation Diagram MAM 600B2 electrical installation diagram is as below PIC 6 3 1 Page 10 Total 14 MAM 600 Diesel screw compressor controller water temp Oil alarm B8 Ba BiG gu B12 Bis 813 Oy as as aza sr str st S B1 B2 B4 B5 B6 B7 V 7 1 TOA amp 7 Speed oil pressur
8. een set by manufactory and is not necessary to modify normally User can modify the relatively parameter by three buttons MENU SET SWIFT ALTER TIMER In main menu Press MENU SET to enter password verification menu The first data starts blinking press ALTER TIMER to alter the data from 0 9 also user can press SWIFT to move to the next data User can confirm the password by pressing MENU SET The data will stop blinking if password is correct User can press ALTER TIMER to check the corresponding authority of password Password is sorted to customer password and factory password User can check and modify customer parameter by customer password and also user can check and modify customer and factory parameter by factory password The system will return to the main menu if password is not correct 1 Parameter set Page5 Total 14 MAM 600 Diesel screw compressor controller Input the correct password to switch to the parameter viewing menu Modification and setting method is as followed D In parameter viewing status data is not blinking press ALTER TIMER to check the corresponding authority of password Press SWIFT the first data bit will blink Press ALTER TIMER to increase the blinking data Press SWIFT to move the blinking data to he next data Press MENU SET to save the current data and return to the parameter viewing status the blink stops and operation indicator blink o
9. nce Example of parameter modification User can modify the SPEED ALARM parameter and PROTECTION DELAY TIME according to the following steps gt In main menu press MENU SET to enter password verification menu the first data starts blinking gt Press ALTER TIMER to modify the current blinking data which is also the first data of password Press SWIFT the second data starts blinking Press ALTER TIMER to modify the current blinking data which is also the second data of password Modify the third and fourth password data with the same method Press MENU SET to confirm the password gt Enter parameter viewing status after the verification of the password Press ALTER TIMER to enter to the menu P 06 Pic 5 1 1 P 06 SPEED ALARM Press SWIFT to enter modification and setting mode digital display The first data of SPEED COUNTER ALARM starts blinking press ALTER TIMER to modify the blinking data and press SWIFT to modify the next data with the same method Corresponding serials No of SPEED COUNTER ALARM VALUE RESPOND TIME SPEED COUNTER ALARM VALUE PIC 5 1 1 gt After the modification of SEEP ALARM and DELAY TIME PROTECTION press MENU SET to confirm the data blink stops and operation indicator blink once The system return to the parameter viewing status User can refer to the above method to modify data For more parameter code please
10. r temperature and so on Also based on user data set MAM 600B2 can be used to monitor the above data and send corresponding control signal which can transfer to alarm signal and give user hint 2 Product Feature Advanced micro computer control with high reliability Real time detection and display of diesel compressor data Strong anti interference ability VV VV ON salt mist v Easy installation and operation Communication extension function 3 Main Technical Parameter 1 Work circumstance Adopt advanced control technology enable compressor work stable and reliable Resistance for bad circumstance such as vibration high and low temperature humidity and D Work temperature 30 C 80 C Humidity 9896 Vibration resistance 4g 2 Vibration 2 25Hz Amplitude 1 6mm 25 100Hz Acceleration 2 2 Speed measurement D Measurement range 0 9999rpm min A0m S o 2 Measurement error lt Irpm min Speed measuring gear is above 60 9 Highest signal frequency 50KHz 4 Sensor Reluctance speed sensor 3 3 Pressure Measurement D Measurement range Oil pressure 0 00 1 00MPa 2 Measurement accuracy 0 5 8 Sensor HUBA high temperature type 4 20mA pressure sensor Page 3 Total 14 MAM 600 Diesel screw compressor controller 4 Discharge air temperature measurement D Measurement range 50 C 150 C Measurement accuracy 0 5 8 Sensor Cu50 copper resistance sensor
11. rminal D5 is energized output 24V D12 is de energized Press start button controller output terminal D3 D6 are energized output 24V the start motor activates diesel engine oil moment relay is closed to provide oil to engine After start process release the button and controller output terminal D3 D6 will be de energized 3 Diesel compressor operation process When the diesel engine is running and switch the pressure control valve to load the compressor inlet valve opens and compressor starts loading When switch the pressure control valve to unload the compressor inlet valve closes and compressor starts unloading 4 Diesel normal stop In power on status switch the select button to stop controller output terminal D5 is de energized and D12 is energized output 24V oil maintain relay opens and diesel engine stops running Output terminal D5 for engine of stop oil supply when de energized type such as cummins D12 for engine of stop oil supply when energized type such as Yuchai engine 5 Air pressure alarm When the terminal D11 is connected with power negative electrode controller will alarm and stop Error will not clear automatically after input terminal D11 and power negative is disconnected unless power off and restart 6 Water temperature alarm When the terminal D12 is connected with power negative electrode controller will alarm and stop Error will not clear automatically after input terminal D12 and power negative i
12. rning the alarm indicator will blink For system failure alarm indicator will be illuminated Pressure watrer temperature alarm indicator illuminated when air pressure contactor is closed and gives alarm signal Illuminated when water contactor is closed and gives alarm signal Oil indicator Indicate the oil absorption and filtration status 3 Button explanation D Menu confirm Press this button to enter or exist para setting menu or save the data set 2 Move button In data viewing status press this button to enter In data setting status press this button to move After eliminating alarm press this button to reset indicator light and indicator window S Revise timing In data setting mode press this button to revise the data In data viewing status press this button to move to the next menu In normal working menu press this button to display the running hour of compressor 4 Key switch select switch start button switch D Offposition Move key switch to this position to turn off controller power 2 On position Move key switch to this position to turn on controller power 3 Start button After power on press this button to turn on engine 4 Preheat position After power on move key switch to this position to heat the diesel compressor 59 Stop position When diesel compressor is running move select switch to this position to stop motor 5 Parameter view and set The parameter has b
13. s disconnected unless power off and restart 7 Oil filter block alarm When the terminal D10 is connected with power negative electrode controller will alarm with Page 12 Total 14 MAM 600 Diesel screw compressor controller the oil filter block indicator on when D10 is disconnected with power negative electrode controller will not alarm with the oil filter block indicator off gt Note Compressor needs to have all error clear and reset after failure stop 8 Troubleshooting Rp Reason Method Discharge air PAN Check heat dissipation and lubricant Poor heat dissipation less oil temperature high quantity Temperature Cable break Cu50 copper Check the cable and Cu50 copper sensor failure resistance sensor failure resistance sensor Pressure sensor Sensor cable break sensor failure Check the cable and pressure sensor failure sensor cable reversed Page 13 Total 14 9 Electronic Diagram 24VDC ud F1 s 5 A 15A la 5 is 8 i i 9 E BB B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 F A MAM 600 FT EH c D1 D2 D3 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 FSO 9 i E 2 ele ES 3 E El E EM 5 3 28 s s 9 gt 3 3 dl s 53 s g 212 E E Su a A Ar nn ee crim ar od I K4 Approval MAM 600 Schematic Diagram Check Make Shenzhen Plot Electronic Co Ltd Fi
14. w long to respond when set as 9999 this function is invalid P 08 Oil pressure alarm When oil pressure is below this set data controller will alarm Respond time S how long to respond when set as 9999 this function is invalid P 09 Oil pressure stop when oil pressure is below this set data compressor will stop Respond time S how long to respond when set as 9999 this function is invalid P 10 Water temperature alarm when water temperature is above this set data controller will alarm Respond time S how long to respond when set as 9999 this function is invalid P 11 Water temperature stop when water temperature is above this set data compressor will stop Respond time S how long to respond when set as 9999 this function is invalid P 12 Spare P 13 Spare P 14 Air temperature alarm when discharge air temperature is above this set data controller will alarm Respond time S how long to respond when set as 9999 this function is invalid P 15 Air temperature stop when discharge air temperature is above this set data compressor will stop Respond time S how long to respond when set as 9999 this function is invalid P 16 Oil level alarm when the oil level is below this set data controller will alarm Respond time S how long to respond when set as 9999 this function is P 17 Oil level stop When oil level is below this set data compressor will stop Respond time S how long to respond when set as 9999 this function is invalid
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