Table of Contents
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SCREW AIR COMPRESSOR
TYPE: MAM-880（ B）
USER
MANUAL
Shenzhen Plot electronic Co., Ltd
Address：Sixth floor, twenty fifth building, TIAN JIAN industrial estate,
SHANG BAO road; FU TIAN district; SHEN ZHEN
Telephone： （0755）83172098
83172068
Postal code：518034
Fax： （0755）83172966
E-mail：plt@pltsz.com
Web
site：www.pltsz.com
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Table of Contents
Summary of Contents for Plot MAM-880
- Page 1 SCREW AIR COMPRESSOR TYPE: MAM-880（ B） USER MANUAL Shenzhen Plot electronic Co., Ltd Address：Sixth floor, twenty fifth building, TIAN JIAN industrial estate, SHANG BAO road; FU TIAN district; SHEN ZHEN Telephone： （0755）83172098 83172068 Postal code：518034 Fax： （0755）83172966 E-mail：plt@pltsz.com site：www.pltsz.com...
- Page 2 NOTICE Please read instruction manual before usage Installation of MAM—8** can be performed only by professional technicians Assembling position shall be considered carefully during mechanical installation in order to ensure good heat dissipation and reduce electromagnetism interferences Wiring shall be performed respectively according to regulations for heavy and weak current to reduce electromagnetism interferences Surge absorber must be communicated with inductive load such as AC contactor of output control of relay...
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Page 3: Table Of Contents
1、Basic Operation ..............................4 1、Button Explanation ............................4 2、Indicator instructions ............................ 4 3、Display of status and operations ........................5 4、Operating parameters............................ 5 5、User Parameter (Customer Parameter): ......................6 6、Customer Parameter and Functions ......................7 7、Factory Parameters ............................9 8、Manufacturers and function .......................... 9 9、Calibration parameters.......................... -
Page 4: 1、Basic Operation
1、Basic Operation 1、Button Explanation Figure 1.1.1 ——Start Button: Press this button to start the compressor。 ——Stop button：Press this button to stop the compressor。 ——Set Button/ Loading / unloading Button: After modification, press this to confirm and save modified data； When the compressor is running ,press this button to load or unload under a certain pressure. -
Page 5: 3、Display Of Status And Operations
High temperature, the indicator light; Temperature Air filter indicator, when the air sensor fault the indicator light; filter warning light. Oil filter indicator, when the air Oil separator warning, the indicator light。 filter warning light. 3、Display of status and operations The display screen will be as follow when the units are powered on: WELCOME USING SCREW COMPRESSOR... -
Page 6: 5、User Parameter (Customer Parameter)
Move the scroll bar to the corresponding menu item, press the enter key, see the specific parameters Such as view, "MOTER FAN CUR " move the scroll bar to the " MOTER FAN CUR " menu item, press the enter key, switch to the motor and fan current interface MAIN（A）... -
Page 7: 6、Customer Parameter And Functions
to the first bit of password，Press the shift button, move the cursor to the next data bit,modify the current data is equal to the second password data, Accordance with the above , modify the third and fourth Finally, press the “Set button”... - Page 8 When the manual mode is set, the LOAD MODE AUTO/MANU Load/Unload function can only be executed by pressing “load/unload’button When this is set as “BAN” the communication function is not available When this is set as “COMP. ”the Controller as a slave, in accordance with COM MODE BAN/COMP./BLOCK MODBUS...
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Page 9: 7、Factory Parameters
9999H Set this value to “0” to disable the time alarm of lub. oil 9999H Set this value to “0” to disable the time GREASE alarm of Lub. Grease 9999H Set this value to “0” to disable the time BELT alarm of belt. -
Page 10: 9、Calibration Parameters
Alarm and stop the machine when the air supply STOP P. 1.00MPa temperature reaches this set value The Unload Limit Pressure in the Customer Parameter MAX U.L. 0.80MPa must be set lower than this value. RUN TIME ****Hours The manufacturer can modify the total running time LOAD TIME ****Hours The manufacturer can modify the load running time... - Page 11 Controller displays the current value = sample value × COEF Displays the current controller sampling current values. This value is the real value can not be ***.*A set. Enter the current value, the controller will detect user input value divided by the current to the TARGET CUR 0000 current value, calculate the current coefficient...
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Page 12: 10、The Operating Authority And Password
Calibration current, input coefficients. Controller displays the current value = sample COEF 1.000 value × COEF Displays the current controller sampling current values. This value is the real value can not be ***.*A set. 10、the operating authority and password Controller provides multiple passwords and access management, according to different levels of passwords, providing different levels of operating authority, different levels of passwords and permissions as follows: user's password: fixed as :___________... -
Page 13: 3、 Type And Specification
①、block protection：When working current reaches to from 4 times to 8 times of set current after finish starting, response time ≤0.2s； ②、 Short circuit protection: when testing current reaches above 8 times of set current, response time≤0.2s； ③、 Protection of phase failure: in case of phase failure of any one phase, operation time equals setup time；... -
Page 14: 4、Installation
Parameter Suited main Current range motor power Remark Description Specification (KW) three MAM880（20） 8～20 4～10 levels of current, MAM880（40） 16～40 8～20 such as 0.2-2.5A, MAM880（100） 30～100 15～50 1-5A and 4-10A, MAM880（200） 80～200 40～100 determined MAM880（400） 160～400 80～200 according MAM880（600/5） 100～600 50～300 fan’s current 4、Installation... -
Page 15: 2、Controller Installation
Figure 4.1.3. Structural dimensions of CT2 (ф10 through hole) Figure 4.1.4. Install dimensions of CT2 2、Controller Installation The controller is installed as plate. Room should be left around controller for wiring. The specific dimensions are as follows: Figure 4.1.5 Controller structure dimensions Figure 4.1.6 Hole size 3、Terminal arrangement diagram... -
Page 16: 5、 Control Principles
△ 、 13 14 15 16 17 18 ub ua RS-485 Figure 4.2.1 Terminal arrangement diagram Terminal blocks of controller： 1 is common terminal COM1；2 is input terminal for emergent stop signal； 3 is remotely controlled for on/off signal input terminal；4 terminal is used to detect oil filter blocked； 6 is RS485 A; 7 is RS485 B；8 is the simulated ground (Earth)；17 and 18 are the AC20V power source；22、23 terminals are Pressure Sensor signal input；24、25、26 terminals are motor mutual inductor CT1 input；27、28、2 terminals are Fan mutual inductor CT2 input；30、31 terminals are Temperature Sensor signal input；19、20、21 terminals Used to detect the phase... -
Page 17: 2、. Remote Automatic Control
power applied after a certain period of delay. air compressor is loaded and pressure inside gas tank begins to increase. When increased air pressure is more than higher pressures limit (value of unload pressure), electromagnetism valve for loading is de-energized and electromagnetism valve for discharging is energized, meanwhile, the air compressor operates without load. -
Page 18: 6、 Temperature Control Of Fan
①: When communication method is set “computer”, network control between computer and controllers can be achieved ②: When communication method is set “interlocking”, network control between controllers can be achieved, but the main air compressor only can service as 1# compressor. 6、... -
Page 19: 7、 Controller Protection
7、 Controller protection 1、 Motor protection MAM-880 air compressor controller provides all-round protection functions of short-circuit, locking, phase failure, overload, imbalance for motor. Electronic Failure Display Reason failure Short Display failure “HOST/FAN SHORT” Short circuit or rated current is set by mistake... -
Page 20: 2、 Common Failures And Causes
MOTORS CURRENT TOTAL RUN TIME THIS RUN TIME MAINTENANCE SET Press Down key always and the following menu will appear: HISTORY FAULT PROD DATE NO. THIS FAULT Press Enter key and the following failure causes will appear: STOP:T1 SENSOR FAULT 0170℃... - Page 21 process Main Contactor activate time to The emergency button loose Check the wiring time Air Exhaust Check the vent condition and lubricant Temperature too Bad vent condition, Oil lacking etc. amount etc. high Temperature Cable off or PT1OO damaged Checking the wiring and PT100 Sensor Failure The pressure too high or the pressure Over Pressure...
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Page 22: 9、Electrical Diagram
9、Electrical diagram 21 20 19 11 12 RS-485 Page 22 of 22...
Need help?
Do you have a question about the MAM-880 and is the answer not in the manual?
Questions and answers
please l dont know the old pasowrd i want reset the pasowrd and insert a new pasowrd what can i do please
To reset the password for the Plot MAM-880, follow these steps:
1. Navigate to the password entry interface.
2. Enter the current user password.
3. Once authenticated, go to the "NEW USER" option.
4. Modify the user PIN password as required.
5. Confirm the new password by pressing the set button.
If the manufacturer password is required, it must be entered to modify factory parameters.
This answer is automatically generated
ليست لدي كلمة المرور الحاليه
I do not know the current password and I tried to enter different passwords several times but the process did not succeed