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Samsung DMS2.5 Service Manual
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All manuals and user guides at all-guides.com
DMS2.5
Refer to the service manual in the GSPN(see the rear cover) for the more information.
DMS2.5
Basic :
AIM-D00AN
Model :
AIM-D01AN
Model Code : AIM-D01AN
MIM-D01AN
MIM-D01ACN
MIM-D01AUN
CONTENTS
1. Precautions
2. Product Specifications
3. Disassembly and Reassembly
4. Program Update
5. Troubleshooting
6. PCB Diagram
7. Wiring Diagram

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Summary of Contents for Samsung DMS2.5

  • Page 1 All manuals and user guides at all-guides.com DMS2.5 Basic : AIM-D00AN Model : AIM-D01AN Model Code : AIM-D01AN MIM-D01AN MIM-D01ACN MIM-D01AUN DMS2.5 CONTENTS 1. Precautions 2. Product Specifications 3. Disassembly and Reassembly 4. Program Update 5. Troubleshooting 6. PCB Diagram 7.
  • Page 2: Table Of Contents

    5-1. Items to be checked first ..................................5-2. Fault diagnosis by symptom ................................5-2-1. When DMS2.5 is not working ............................5-2-2. When the LCD Display is Not Working or the Backlight is Turing OFF .......... 5-2-3. When the Static LED is Not Turning ON/OFF .....................
  • Page 3: Precautions

    – Be sure to ground the product if there is any danger of electric leakage due to water or moisture. ● Be sure to turn off the auxiliary power switch or pull out the power plug during replacement or repair of electric parts. – There is a danger of electric shock. Samsung Electronics...
  • Page 4 2-1. The Feature of Product 1) DMS 2.5(AIM-D01AN) ● Control solution product of SAMSUNG electronics for the efficient intergrated management & operation of the system air conditioner. ● Remote connection using internet caused by embedded web server, Possibility of connection to the Remote Management System(RMS).
  • Page 5: Product Specifications

    Digital signal output(8CH) DI / DO DI(Dry Contact) Digital signal input(10CH) RS485 Connection port of other device besides outdoor unit. Communication Port Ethernet RJ45 connector (10/100Mbps) for Ethernet Etc. Data Backup SD CARD slot (SD card is needed additional purchase) Samsung Electronics...
  • Page 6: System Organization

    All manuals and user guides at all-guides.com Product specifications & features 2-3. System Organization S-NET 3 Internet DMS2.5 OnOff Controller SIM/PIM Outdoor Unit Power Meter Samsung Electronics...
  • Page 7: Main Function

    - You can use various function remotely without extra program. (Unit condition monitoring, Function control, list of malfunction, schedule setting etc.) ● Linkage with upper-controller - You can use one central management system with upper-controller (S-net series) combining many DMS 2.5s. Samsung Electronics...
  • Page 8: Disassembly And Reassembly

    All manuals and user guides at all-guides.com Disassembly and Reassembly 3. Disassembly and Reassembly Necessary Tools Item Remark +Screw Driver -Screw Driver Samsung Electronics...
  • Page 9 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. Samsung Electronics...
  • Page 10 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. Samsung Electronics...
  • Page 11 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. Samsung Electronics...
  • Page 12: Sub Board Disassembly And Reassembly

    3-2. Sub board Disassembly and Reassembly Parts Procedure Remark 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. Samsung Electronics...
  • Page 13: Main Board Disassembly And Reassembly

    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. Samsung Electronics...
  • Page 14: Display Board Disassembly And Reassembly

    All manuals and user guides at all-guides.com Disassembly and Reassembly 3-4. Display board Disassembly and Reassembly Parts Procedure Remark Common 1) Unscrew 4 fixing screw on display board. (Use +Screw Driver) 2) Push up the display board and detach it from upper cover. Samsung Electronics...
  • Page 15: Program Update

    Program Update 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 Samsung Electronics...
  • Page 16: Application Update Using Sd Card

    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. Samsung Electronics...
  • Page 17 All manuals and user guides at all-guides.com Program Update Parts Procedure Remark 6) After completing application update, confirm IP, time and regular operation . Samsung Electronics...
  • Page 18: Troubleshooting

    After checking power line of each devices, try again. Is there communication problem between DMS2.5 does not work After checking communication line of each devices, try gain. DMS2.5 and other control units? Is the connection between adapter and After checking connection between adapter and power power cable correct? cable, try again.
  • Page 19: Fault Diagnosis By Symptom

    All manuals and user guides at all-guides.com Troubleshooting 5-2. Fault diagnosis by symptom 5-2-1. When DMS2.5 is not working Start Power failure or Is plug connection proper? Check Power failure and plug connection. Is the connection between adapter Check the connection...
  • Page 20 All manuals and user guides at all-guides.com Troubleshooting When DMS2.5 is not working(cont.) Continue Change Main Board Is DMS 2.5 working? Change Display Board Is DMS 2.5 working? Change Sub Board Samsung Electronics...
  • Page 21: When The Lcd Display Is Not Working Or The Backlight Is Turing Off

    5-2-2. When the LCD Display is Not Working or the Backlight is Turing OFF Start Is the connection between Main Board Check the condition of cable connection and Display Board proper? Change Display Board Is LCD working properly? Change Main Board Samsung Electronics...
  • Page 22: When The Static Led Is Not Turning On/Off

    Troubleshooting 5-2-3. When the Static LED is Not Turning ON/OFF Start Is the connection between Main Board Check the condition of cable connection and Sub Board proper? Change Sub Board Is static LED working properly? Change Main Board Samsung Electronics...
  • Page 23: When The Rs485 Is Not Connecting

    Is the cable connection for RS485 proper? Check the condition of cable connection Is the polarity of RS485 cable correct? Check the polarity of RS485 cable [Left : +(or “A”), Right : – (or “B”)] ⓐ ⓑ Change Main Board Samsung Electronics...
  • Page 24: When The Ethernet Is Not Connecting

    Are the static LEDs for Ethernet proper? Change Main Board (Ehternet Linked, Ehernet Active) Linked : Constant Active : Flickering Check IP, Sub net mask and gateway address Are the addresses for ethernet correct? (Refer to install and service manual) Change Main Board Samsung Electronics...
  • Page 25: When The Sd Card Is Not Doing Backup Data

    Start Is the SD card inserted in the slot? Check the SD card slot Check the SD card. Is the SD card locked? (If SD card was locked, DMS 2.5 is not doing Backup data) Change SD card Samsung Electronics...
  • Page 26: When The Button Is Not Working

    All manuals and user guides at all-guides.com Troubleshooting 5-2-7. When the Button is Not Working Start Is the connection between Main Board Check the condition of cable connection and Display Board proper? Change Display Board Are buttons working properly? Change Main Board Samsung Electronics...
  • Page 27: Action When The Tracking Error

    Less than 8 SIMs(When demand Are the devices connected to DMS 2.5 controller is connected, less than 7 SIMs), Less Satisfied with install limitation? than 8 DDCs. Connect using less than 128 DDC connection points or install additional DMS2. 5-10 Samsung Electronics...
  • Page 28: Initialization Way When Admin Password Is Forgotten

    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. Samsung Electronics 5-11...
  • Page 29: If The Connection To Dms2 From The Outside Using Internet Is Not Working

    All manuals and user guides at all-guides.com Troubleshooting 5-2-10. If the connection to DMS2.5 from the outside using internet is not working Start Is official IP address Set official IP address set in the DMS 2.5? To use public IP, you change ‘Public IP use’ into ‘Admission’ in...
  • Page 30: Pcb Diagram

    All manuals and user guides at all-guides.com PCB Diagram 6. PCB Diagram 6-1. Main Board CN14 #1 : Power connector #1 : Reset SW #1 : Don’t use #1 : SD Card Socket CN8~CN12 #1 : Connector for Ethernet #1 : Connector for RS485 Samsung Electronics...
  • Page 31: Wiring Diagram

    All manuals and user guides at all-guides.com Wiring Diagram 7. Wiring Diagram Display Board 20 PIN cable Ass'y Connector Wire-Display 40 PIN Cable (DB93-08182A) Ass'y Connector Wire-Sub (DB93-08183A) Main Board Sub Board This Document can not be used without Samsung’s authorization. Samsung Electronics...
  • Page 32 China china.samsungportal.com © Samsung Electronics Co., Ltd. April. 2016. This Service Manual is a property of Samsung Electronics Co., Ltd. Printed in Korea. Any unauthorized use of Manual can be punished under applicable International and/or domestic law. Code No. AC-00162E_1...

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