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Samsung AIM-D01AN Service Manual Download Page 28

Troubleshooting

Samsung Electronics

5-11

5-2-9. Initialization Way when Admin Password is forgotten

Start

Press the [

▲

],[

▼

] buttons under LCD window

and select 8.Password Reset menu

.

Press [Menu],[Set] buttons simultaneously

after “RESET PASSWORD WAITING” message.

If you Press [Set] button after “Are you sure?” message,

the password is initialized as 1234.

End

Summary of Contents for AIM-D01AN

Page 1: ...embly 4 Program Update 5 Troubleshooting 6 PCB Diagram 7 Wiring Diagram Refer to the service manual in the GSPN see the rear cover for the more information DMS2 5 CONTENTS DMS2 5 Basic AIM D00AN Model AIM D01AN Model Code AIM D01AN MIM D01AN MIM D01ACN MIM D01AUN ...

Page 2: ...ram Update 4 1 4 1 Application Update using SD Card 4 2 15 Troubleshooting 5 1 5 1 Items to be checked first 5 1 5 2 Fault diagnosis by symptom 5 2 5 2 1 When DMS2 5 is not working 5 2 5 2 2 When the LCD Display is Not Working or the Backlight is Turing OFF 5 4 5 2 3 When the Static LED is Not Turning ON OFF 5 5 5 2 4 When the RS485 is Not Connecting 5 6 5 2 5 When the Ethernet is Not Connecting 5...

Page 3: ...o it during the repair and measurement Work with insulation gloves during the repair and measurement of PCB Check the distance between the product and the other electronic appliances such as TV video and audio It should be over 2m If not it causes a bad picture quality or a noise Repairing the products by consumer should be strictly prohibited There is a danger of electric shock or fire due to inc...

Page 4: ... of web server function ƒ Remote control Monitoring ƒ Logic control of indoor unit operation ƒ Outdoor air cooling function ƒ Efficient electric power consumption management ƒ Long term effects of electric charge saving ƒ Composition of 2 modes Priority control Circulation control ƒ Week Daily 1 Day repetition ƒ Possibility up to 256 reservation ƒ Check of schedule control history ƒ Intergrating e...

Page 5: ...all Method Panel sticking Display LCD Text LED Power CPU Alive Ethernet Linked Ethernet Active COM1 COM2 COM3 COM4 COM5 TX RX Check KEY 4keys Menu Set DI DO DO Dry Contact Digital signal output 8CH DI Dry Contact Digital signal input 10CH Communication Port RS485 Connection port of other device besides outdoor unit Ethernet RJ45 connector 10 100Mbps for Ethernet Etc Data Backup SD CARD slot SD car...

Page 6: ...Product specifications features Samsung Electronics 2 3 2 3 System Organization Internet S NET 3 OnOff Controller Outdoor Unit Power Meter DMS2 5 SIM PIM ...

Page 7: ...imes Data storage Stores and check the list of malfunction installation information of indoor unit and the data of integration power distribution itself with built in database Management of Large quantities units The maximum 256 indoor units are connected to one DMS 2 5 realizing efficiency Automatic e mail Sends a e mail automatically with the list of malfunction to pre registered address when ce...

Page 8: ...Disassembly and Reassembly Samsung Electronics 3 1 Item Remark ScrewDriver ScrewDriver 3 DisassemblyandReassembly Necessary Tools ...

Page 9: ...semblyandReassembly No Parts Procedure Remark 1 Common 1 Unscrew 2 fixing screws Use Screw Driver 2 Detach the lower cover 3 Press lower part of cable tie and detach the cable tie 4 Pull the bead core part of adapter 5 Turn connector of adapter Counterclockwise ...

Page 10: ...e connector of adapter from DMS 2 5 7 Detach connectors for 485communication network and DI DO 8 Unscrew at red circle part Use Screw Driver Ref The case of using additional Hole for install detach from wall after detaching upper cover 9 Push up DMS 2 5 and pull the DMS 2 5 front direction ...

Page 11: ... 3 4 Samsung Electronics No Parts Procedure Remark 10 Unscrew 2 fixing screws at red circle 11 Pick up the upper cover Be careful not to damage LED on sub board 12 As the shown picture detach the cable between main and LCD board ...

Page 12: ...ctronics 3 5 3 2 SubboardDisassemblyandReassembly No Parts Procedure Remark 1 Common 1 As shown picture detach the connector pulling upper direction 2 Unscrew 4 fixing screw on sub board Use Screw Driver 3 Detach the sub board from DMS 2 5 ...

Page 13: ...cedure Remark 1 Common 1 As shown picture detach the connector on sub board pulling upper direction 2 Detach connector on main board as a same way 3 Detach connector for connecting display board 4 Unscrew 4 fixing screw on main board Use Screw Driver 5 Push up the main board and detach it from DMS 2 5 ...

Page 14: ...embly Samsung Electronics 3 7 3 4 DisplayboardDisassemblyandReassembly No Parts Procedure Remark 1 Common 1 Unscrew 4 fixing screw on display board Use Screw Driver 2 Push up the display board and detach it from upper cover ...

Page 15: ...g Electronics 4 1 4 Program Update Necessary Tools Item Remark Screw Driver SD CARD At least 512MB Type Normal SDHC Company Class Capacity SD Card SANDISK Max Extreme Pro Max 32GB Micro SD Card SANDISK Max 10 Class Max 8GB ...

Page 16: ...No Parts Procedure Remark 1 Common 1 Insert a SD card for updating 2 Push Reset button once 3 System is reset Application is updated 4 remove SD card is showed like the right picture detach SD card pushing it one more time 5 After remove SD CARD restart by pushing reset button ...

Page 17: ...Program Update Samsung Electronics 4 3 No Parts Procedure Remark 6 After completing application update confirm IP time and regular operation ...

Page 18: ...f DMS2 5 R1 R2 properly connected Connect DMS 2 5 communication cables R1 R2 properly Be careful to deal with the RS485 communication cable because it has polarity Peak power management is out of order Are there no problems on power line of DMS 2 5 If there is problem on power line of DMS 2 5 Peak power management function cannot operate properly Forget the IP address of DMS 2 5 At initial display...

Page 19: ...ection Start Yes No Power failure or Is plug connection proper Check the connection Between adapter and power cable Yes No Is the connection between adapter and power cable proper Change adapter Yes No Is the output of adapter 12V Check the condition of adapter Yes No Is the connection between Main Board and adapter cable proper Continue ...

Page 20: ...Troubleshooting Samsung Electronics 5 3 When DMS2 5 is not working cont Change Display Board Continue Yes No Is DMS 2 5 working End Change Main Board Yes Is DMS 2 5 working Change Sub Board No ...

Page 21: ...onics 5 2 2 WhentheLCDDisplayisNotWorkingortheBacklightisTuringOFF Checktheconditionofcableconnection Start Yes No IstheconnectionbetweenMainBoard andDisplayBoardproper ChangeDisplayBoard ChangeMainBoard Yes No IsLCDworkingproperly End ...

Page 22: ... Electronics 5 5 5 2 3 WhentheStaticLEDisNotTurningON OFF Checktheconditionofcableconnection Start Yes No IstheconnectionbetweenMainBoard andSubBoardproper ChangeSubBoard ChangeMainBoard Yes No IsstaticLEDworkingproperly End ...

Page 23: ...nics 5 2 4 WhentheRS485isNotConnecting Checktheconditionofcableconnection Start Yes Yes No IsthecableconnectionforRS485proper Checkthepolarity ofRS485cable No IsthepolarityofRS485cablecorrect Left or A Right or B ChangeMainBoard End ⓐ ⓑ ...

Page 24: ...Ethernetproper ChecktheconditionofEthernet connector No IstheconnectorforEthernetproper Yes CheckIP Subnetmaskandgatewayaddress Refertoinstallandservicemanual No Aretheaddressesforethernetcorrect ChangeMainBoard End ChangeMainBoard No ArethestaticLEDsforEthernetproper EhternetLinked EhernetActive Yes Yes Linked Constant Active Flickering ...

Page 25: ... 5 2 6 When the SD Card is Not Doing Backup Data Check the SD card slot Start Yes Yes No Is the SD card inserted in the slot Check the SD card If SD card was locked DMS 2 5 is not doing Backup data No Is the SD card locked Change SD card End ...

Page 26: ...s 5 9 5 2 7 When the Button is Not Working Check the condition of cable connection Start Yes Is the connection between Main Board and Display Board proper Change Display Board Change Main Board Yes No No Are buttons working properly End ...

Page 27: ...en demand controller is connected less than 7 SIMs Less than 8 DDCs Connect using less than 128 DDC connection points or install additional DMS2 Yes No Are the devices connected to DMS 2 5 Satisfied with install limitation End Check the polarity of RS485 cable Yes No Is the polarity of RS485 cable correct Set the speed of centralized control unit as 9600bps Turn 4th dip switch off No Is the speed ...

Page 28: ...en Admin Password is forgotten Start Press the buttons under LCD window and select 8 Password Reset menu Press Menu Set buttons simultaneously after RESET PASSWORD WAITING message If you Press Set button after Are you sure message the password is initialized as 1234 End ...

Page 29: ...s set in the DMS 2 5 Request firewall of 443 11000 port opening to network manager Yes No Is the firewall of 443 11000 port open to DMS 2 5 End To use public IP you change Public IP use into Admission in System Setting ױ System Configuration Menu and then must register IP of a access user s PC or a networking device Caution DMS2 5 encourages to use only in separate private network ...

Page 30: ...iagram Samsung Electronics 6 1 6 PCB Diagram 6 1 Main Board ᐭ CN6 1 Power connector ᐮ SW3 1 Reset SW ᐯ CN14 1 Don t use ᐰ CN5 1 SD Card Socket ᐱ CN2 1 Connector for Ethernet ᐲ CN8 CN12 1 Connector for RS485 ...

Page 31: ... Electronics 7 1 7 WiringDiagram This Document can not be used without Samsung s authorization DisplayBoard 20PINcable Ass yConnector Wire Display DB93 08182A MainBoard 40PINCable Ass yConnectorWire Sub DB93 08183A SubBoard ...

Page 32: ...cable International and or domestic law Samsung Electronics Co Ltd April 2016 Printed in Korea Code No AC 00162E_1 GSPN GLOBAL SERVICE PARTNER NETWORK Area Web Site Europe CIS Mideast Africa gspn1 samsungcsportal com Asia gspn2 samsungcsportal com North Latin America gspn3 samsungcsportal com China china samsungportal com ...

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