Table of Contents
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Table of Contents
Related Manuals for SCC MAM – 890
Summary of Contents for SCC MAM – 890
- Page 1 Compressor Controller MAM – 890 OPERATION MANUAL Revision 1.0 04.08.2017...
- Page 2 Notice Please read all the operation manual before operating the set and keep this manual for further reference. Installation of MAM—8** compressor controller can be performed only by professional technicians. RC snubber must be connected to the two terminals of coil (such as AC contactor, valve, etc),which are controlled by relay output.
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Page 3: Table Of Contents
Contents 1 Basic Operation ..............................- 4 - 1.1 Button Explanation ..........................- 4 - 1.2 Indicator Instruction ..........................- 5 - 1.3 Status Display and Operation ........................- 6 - 1.4 Operating Parameter and Menu: ......................- 6 - 1.5 User Parameter View and Modification: .................... -
Page 4: Basic Operation
1 Basic Operation 1.1 Button Explanation Start Button: When compressor is at stop status, press this button to start the compressor When compressor is set as master (No.1) in block mode, press this button to start the compressor and activate block mode function at the same time Stop Button: ... -
Page 5: Indicator Instruction
Move down button / Decreasing button: When viewing the menu, press this button to move downward the cursor When modifying data, press this button to decrease the data at current position Move up button/Increasing button: When viewing the menu, press this button to move upward the cursor ... -
Page 6: Status Display And Operation
1.3 Status Display and Operation The display screen will show as below after power on: WELCOME USING SCREW COMPRESSOR After 5 seconds, the menu will switch as below: AIR P： 0.53MPa NORMAL STOP C01 Press , the main page will show up as: AIR T：... -
Page 7: User Parameter View And Modification
1.5 User Parameter View and Modification: FACTORY PARAMETER is not allowed to be modified in running and stop delay status. In first menu press to move the cursor to the “USER PARAMETER”. Press to switch to the following menu SET P、 SET TIME Move the cursor to the “P, T SET”, then press to switch to secondary menu... - Page 8 ENTER PASSWORD **** In this menu the first data bit of password blinking, press to modify the first bit of password. Press move the cursor to the next data bit, modify the second data bit of password in accordeance with the above.
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Page 9: User Parameter
1.6 User Parameter: Menu Preset Value Functions 1. In AUTO LOADING status, compressor will load if pressure is below this set data LOAD PRES 0,65 MPa 2. In STANDBY mode, compressor will start if the pressure below this set data 1. - Page 10 In SEQ mode, when master sends two commands continuously, second command SEQ DELAY TIME 200S signal delays for this set data Record total running time of OIL filter. If changing new oil filter, the data should OIL FILTER RST 0000H be reset by manual operation.
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Page 11: Factory Parameter
1.7 Factory Parameter The view and modification of factory parameter requires a factory password. The modification step is same as customer parameter modification. Main function is as below. Menu Preset Value Function Maximum motor overload data When the current of motor is more than 1.2 times of the set data, the MOTOR CUR unit will stop for overload feature. -
Page 12: Calibration Parameter
1.8 Calibration Parameter You can set relative data of controller in CALBR PARA. It is not allowed to view and modify without Manufacturers authorization, so please verify the password before view and modification. The modification of CALBR PARA is similar with CUSTOMER PARA. Main function is shown as below. Menu Preset Value Functions... -
Page 13: Controller Function And Technical Parameter
2 Controller Function and Technical Parameter Phase sequence protection: When compressor is at stop mode an detects open phase, response time <2ms Open phase protection When any phase opens, the response time equals to set time: This fuinction is not activated when OPEN PHASE PROTECTION time iss et over 20s ... -
Page 14: Model And Specification
3 Model and Specification Main controller model description MAM - 890 (B) (T) (40) Max work current match with motor RS485 communication Pressure converter 890 controller Products Series Power consumption table for corresponding motor Parameter Adopted Host Current Range Spec. -
Page 15: Overview
4 Overview △ 、 13 14 15 16 1 7 18 ub ua C T 2 R S -485 C T 1 Figure 4.2.1 Terminal arrangement diagram Cable Connection of Controller： Common terminal for digital input Input terminal for emergency stop Input terminal for remote control signal signal (on/off) -
Page 16: Control Process
5 Control Process Single Machine Working principle (On/off mode: Local; Load mode: Auto) ①、 Press to start: (Y-△start) The air compressor cannot be started by pressing until 5 seconds self-checking finished. The start process of compressor is as followed: 18 terminal closed, KM2 is energized; 17 terminal closed, KM3 is energized →... - Page 17 Remote Automatic Control (Control Mode: Remote; Load Mode: Auto) In this mode, compressor can be turned on or off by remote control. Local Control (Control Mode: Local, Load Mode: Manual) a. Control of start and stop are same as automatic control, but device is in status of unloading after finish starting process.
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Page 18: Alarm Function
6 Alarm Function 6.1 Monitor text 6.1.1 Air filter alarm 1. Use switching signal to detect alarm The monitor displays AIR FILTER BLOCK by checking air filter differential pressure switch 2. Set AIR filter max. time The monitor displays AIR LIFE END when the run time of air filter exhausts 6.1.2 Oil filter alarm 1. -
Page 19: Controller Protection
7 Controller Protection 7.1 Motor Protection MAM-860 air compressor controller provides overload, open phase, current unbalance, high voltage, low voltage protection for motor and overload protection for fan. Electronic Failure Failure Display Reason Overload Display “MOTOR/FAN OVERLOAD” Overload, bearing wear and other mechanical failure Phase failure Display “MOTOR OPEN PHASE”... -
Page 20: Troubleshooting
8 Troubleshooting When a fault occurs, the controller in the main interface displays the current fault content. For example, when the pressure sensor failure, it displays the following interface: STOP: P SENSOR FAULT Check the pressure sensor to confirm if there is any line broken or damage. User can reset the error according to the following information: Failure Causes... -
Page 21: Sequence Mode Control And Network
9 Sequence Mode Control and Network 9.1 Sequence Mode Control MAM-890 controller can operate with other MAM series compressor (with communication function). 16 pcs compressors are allowed in the net at most. The cable connection for block mode is as below…. Master 1 Slave 16 Slave 2... -
Page 22: Sequence Mode Setting
9.3 Sequence Mode Setting 9.2.1 Set as Master Press to move the cursor to “USER PARAMETER”, then press to switch to the menu below: P, T SET TIMER SET OPERATION MODE SEQ PARA. SET Move the cursor to the “OPERATION MODE”, then press to switch to the menu below. -
Page 23: Set As Slave
9.2.2 Set as Slave When MAM controller serves as slave, it is only necessary to set COM MODE as SEQ. Set COM ADD from 2 – 16 with sequence according to the quantity of compressors, and SEQ STATE as SLAVE. 9.4 Start, Stop Sequence Control: Make sure sequence cables connect correctly and the parameter of compressors in net set correctly. -
Page 24: Copyright
10 Copyright This manual is protected by copyright and intended solely for internal use. This manual must not be made available to third parties, duplicated in any manner or form – whether in whole or in part – and the content must not be used and/or communicated, except for internal purposes, without the written consent of the manufacturer.
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Questions and answers
I cant reset my password on mam -890 my workshop is closed due to this reason need help asap
The manual does not provide specific instructions on resetting the password for the SCC MAM – 890. However, it mentions that inputting the password "8888" allows clearing all history records. If you need to reset the password, you may need to refer to the manufacturer or a professional technician.
This answer is automatically generated
@Mr. Anderson where should i input this code??