BACnet Gateway Basic : MIM-D00A Model : MIM-B17 MIM-B17C Model Code : MIM-B17 MIM-B17C BACnet Gateway CONTENTS 1. Precautions 2. Product Specifications 3. Disassembly and Reassembly 4. Program Update 5. Troubleshooting 6. Exploded Views and Parts List 7. PCB Diagram 8. Wiring Diagram 9. Schematic Diagram Refer to the service manual in the GSPN(see the rear cover) for the more information. BACnet Gateway_E_32400A(1)_cover.
Section 0 Contents 11. Precautions .............................................................................................................................................. 1-1 1-1. Precautions for the Service . ............................................................................................................................................. 1-1 1-2. Precautions for the Static Electricity and PL ...............................................................................................
Section 0 Contents 5-2-8. When the DI/Do is Not Working ......................................................................................................................................................................................... 5-10 5-2-9. Action when the Tracking Error ........................................................................................................................................................................................... 5-11 5-2-10.
1. Precautions 1-1. Precautions for the Service ● Use the standard parts when replacing the electric parts. – Confirm the model name, rated voltage, rated current of the electric parts. ● Repair the disconnection of HARNESS securely when repairing the break down. – If there is any connection error, it causes an abnormal noise and incorrect operation. ● In case that you assemble or disassemble the products with laying it on the side, do work on the work cloth.
2. Product Specifications 2-1. The Feature of Product 1) BACnet Gateway ● Connecting BACnet Gateway with Centralized Controller (Type ⓐ) - You can control up to 16 Centralized Controllers and 256 indoor units by using BACnet Gateway. ● Connecting BACnet Gateway with Interface Module (Type ⓑ) - You can control up to 80 Interface Modules and 256 indoor units by using BACnet Gateway. ※ You can connect 16 Interface Modules in each communication channel.
2-2. Product Specifications Item Remark - Adaptor : DC Adaptor - Input Voltage : 100 ~ 240V, 50/60Hz, 1.0A Power - Output Voltage : 12V, 3A 240(W)x255(H)x64.8(D) (Unit : mm) Size 1.
2-3. System Organization BMS system BMS Engineering Internet SAMSUNG Engineering BACnet Gateway ⓐ ⓑ Centralized controller Interface Module 2-3 BACnet Gateway_E_32400A(1)_1.
2-4. Main Function As an Internet based device for centralized management of system airconditioner, BACnet Gateway supports LAN and MAN. It can operate for 24 hrs without extra computer. ● 24 Hrs operation - Convenience with 24hrs, 365 day operation. ● Independent operation and Electricity saving(DMS2 Function) - BACnet Gateway executes Schedule control, Peak electricity control, and Integration power distribution and independently without extra computer.
MEMO 2-5 BACnet Gateway_E_32400A(1)_1.
3. Disassembly and Reassembly ■ Necessary Tools Item Remark +Screw Driver -Screw Driver Samsung Electronics BACnet Gateway_E_32400A(1)_1.
3-1. Disassembly and Reassembly No Parts 1 Common Procedure Remark 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. 3-2 BACnet Gateway_E_32400A(1)_1.
Disassembly and Reassembly No Parts Procedure Remark 6) Detach the connector of adapter from BACnet Gateway. 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 BACnet Gateway. and pull the BACnet Gateway.0 front direction. Samsung Electronics BACnet Gateway_E_32400A(1)_1.
Disassembly and Reassembly 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. 3-4 BACnet Gateway_E_32400A(1)_1.
3-2. Sub board Disassembly and Reassembly No Parts 1 Common Procedure Remark 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 BACnet Gateway. Samsung Electronics BACnet Gateway_E_32400A(1)_1.
3-3. Main board Disassembly and Reassembly No Parts 1 Common Procedure Remark 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 BACnet Gateway. 3-6 BACnet Gateway_E_32400A(1)_1.
3-4. Display board Disassembly and Reassembly No Parts 1 Common Procedure Remark 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 BACnet Gateway_E_32400A(1)_1.
4. Program Update ■ Necessary Tools Item Remark +Screw Driver SD-CARD - At least 512MB - Type: Normal, SDHC 4-1 BACnet Gateway_E_32400A(1)_1.
4-1. OS Update No Parts 1 Common Procedure Remark 1) Unscrew 2 fixing screws of the bottom. (Use +Screw Driver) 2) Pull the cover of the bottom, and detach lifting up. 3) Insert a SD card for updating software. 4) Push [Reset] button once with pushing [Menu] button. - Keep pushing [Menu] button until “1. Update O/S” is showed. 5) Push [Set] button after seeing “1.Update O/S” referring the right picture. (If you can’t see “1.
Program Update No Parts Procedure Remark 6) Unscrew 2 fixing screws of the bottom. (Use +Screw Driver) Like the right picture, Kernel update is completed. 7) Click [▲] button like the right picture. 8) Push [Set] button after seeing “Update RootFS”. 9) “Updating RootFS” is showed, the program writing step is progressed. 10) After showing “OK” under “Updating RootFS” like the right picture, updating of Root File System is completed. 4-3 BACnet Gateway_E_32400A(1)_1.
4-2. Application Update using SD Card No Parts 1 Common Procedure Remark 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) There is nothing on the display for a while after removing SD card, and system is reset. Samsung Electronics BACnet Gateway_E_32400A(1)_1.
Program Update No Parts Procedure Remark 6) After completing application update, confirm IP, time and regular operation . 4-5 BACnet Gateway_E_32400A(1)_1.
4-3. How to make OS Update SD Card using PC No Parts 1 Common Procedure Remark 1) Connect to a PC after insert a SD card into a SD card reader. 2) Select ‘Format’ with right-click on the created ‘Removable storage devices’ . 3) Select ‘FAT32’ of ‘File system’, and start format pushing [Start] button. 4) Format completed, Copy the provided OS files of BACnet Gateway to the top in SD card. - Provided OS files : rootfs.bin, vmlinux, xbl.
4-4. How to make OS update SD Card using BACnet Gateway No Parts 1 Common Procedure Remark 1) Insert a SD card for updating. 2) Connect BACnet Gateway to PC with a crossover lan cable. 3) Set IP to 192.168.0.250. - You can connect all BACnet Gateway with 192.168.0.254. 4) Type ‘telnet 192.168.0.254’ in the window of ‘Run’ after ‘Start’ button. 5) Log on the telnet. 4-7 BACnet Gateway_E_32400A(1)_1.
Program Update No Parts Procedure Remark 6) Format SD card. - mkfs.vfat /dev/mss/blk0p1 7) Run ‘mount /dev/mss/blk0p1 /mnt/mmc0 -t vfat’. 8) Copy the provided OS files of BACnet Gateway after connecting BACnet Gateway with FTP. You must close FTP window after completing copy. - ftp://192.168.0.254/../../../mnt/mmc0 - Provided OS files : rootfs.bin, vmlinux, xbl.bin, xbl-elf32, zImage 9) Type the below. cd / umount /mnt/mmc0 10) Remove SD card.
4-5. How to make Application SD Card using PC No Parts 1 Common Procedure Remark 1) Connect to a PC after insert a SD card into a SD card reader. 2) Select ‘Format’ with right-click on the created ‘Removable storage devices’. 3) Select ‘FAT32’ of ‘File system’, and start format pushing [Start] button. 4) Format completed, Copy the application files of BACnet Gateway to the top in SD card. - Provided OS files : BACnet Gateway.tar.
4-6. How to make Application SD Card using BACnet Gateway No Parts 1 Common Procedure Remark 1) Insert a SD card for updating. 2) Connect BACnet Gateway to PC with a crossover lan cable. 3) Set IP to 192.168.0.250. - You can connect all BACnet Gateway with 192.168.0.254. 4) Type ‘telnet 192.168.0.254’ in the window of ‘Run’ after ‘Start’ button. 5) Log on the telnet. Samsung Electronics BACnet Gateway_E_32400A(1)_1.
Program Update No Parts Procedure Remark 6) Run ‘mount /dev/mss/blk0p1 /mnt/mmc0 -t vfat'. 7) Copy the provided OS files of BACnet Gateway after connecting BACnet Gateway with FTP. You must close FTP window after completing copy. - ftp://192.168.0.254/../../../mnt/mmc0 - Provided OS files : BACnet Gateway.tar.gz, r, startapp, svcapp 8) Type the below on the telnet window. cd /mnt/mmc0 chmod 755 svcapp cd / umount /mnt/mmc0 9) Remove SD card. 4-11 BACnet Gateway_E_32400A(1)_1.
4-7. Application Update using FTP No Parts Procedure 1 Common 1) Connect BACnet Gateway to PC with a crossover lan cable. Remark 2) Set IP to 192.168.0.250. - You can connect all BACnet Gateway with 192.168.0.254. 3) Connect to BACnet Gateway with FTP. - ftp://192.168.0.254/../../../dms 4) Copy the provided application folder to PC and Rewrite it to the application folder in BACnet Gateway connected by FTP. 5) Push [Reset] button once. Samsung Electronics BACnet Gateway_E_32400A(1)_1.
5. Troubleshooting 5-1. Items to be checked first Problem BACnet Gateway.0 does not work Check Explanation / Solution Power failure? After checking power line of each devices, try again. Is there communication problem between BACnet Gateway.0 and other control units? After checking communication line of each devices, try gain. Is the connection between adapter and power cable correct? After checking connection between adapter and power cable, try again. Is the Silverlight 2.
5-2. Fault diagnosis by symptom 5-2-1. When BACnet Gateway is not working Start Power failure or Is plug connection proper? No Check Power failure and plug connection.
Troubleshooting When BACnet Gateway is not working(cont.) Continue Change Main Board No Is BACnet Gateway working? Change Display Board Is BACnet Gateway working? Yes No Change Sub Board Yes End 5-3 BACnet Gateway_E_32400A(1)_1.
Troubleshooting 5-2-2. When the LCD Display is Not Working or the Backlight is Turing OFF Start No Is the connection between Main Board and Display Board proper? Check the condition of cable connection Yes Change Display Board No Is LCD working properly? Change Main Board Yes End Samsung Electronics BACnet Gateway_E_32400A(1)_1.
Troubleshooting 5-2-3. When the Static LED is Not Turning ON/OFF Start No Is the connection between Main Board and Sub Board proper? Check the condition of cable connection Yes Change Sub Board No Is static LED working properly? Change Main Board Yes End 5-5 BACnet Gateway_E_32400A(1)_1.
Troubleshooting 5-2-4. When the RS485 is Not Connecting Start Is the cable connection for RS485 proper? No Check the condition of cable connection Yes Is the polarity of RS485 cable correct? [Left : +(or “A”), Right : – (or “B”)] Yes No Check the polarity of RS485 cable ⓐ ⓑ Change Main Board End Samsung Electronics BACnet Gateway_E_32400A(1)_1.
Troubleshooting 5-2-5.
Troubleshooting 5-2-6. When the SD Card is Not Doing Backup Data Start Is the SD card inserted in the slot? No Check the SD card slot Yes Is the SD card locked? No Check the SD card. (If SD card was locked, BACnet Gateway is not doing Backup data) Yes Change SD card End Samsung Electronics BACnet Gateway_E_32400A(1)_1.
Troubleshooting 5-2-7. When the Button is Not Working Start No Is the connection between Main Board and Display Board proper? Check the condition of cable connection Yes Change Display Board No Are buttons working properly? Change Main Board Yes End 5-9 BACnet Gateway_E_32400A(1)_1.
Troubleshooting 5-2-8. When the DI/Do is Not Working Start No Is the connection between Main Board and Sub Board proper? Check the condition of cable connection Yes No Is the setting of dip switch for DI/Do correct? Check setting value of SW2 (Refer to User manual) Yes Change Main Board No Is the DI(/DO working properly? Change Sub Board Yes End Samsung Electronics BACnet Gateway_E_32400A(1)_1.
Troubleshooting 5-2-9.
Troubleshooting 5-2-10. Initialization Way when Admin Password is forgotten Start Press the [▲],[▼] buttons under LCD window snd 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 5-2-11. How to know MAC address Start From local PC, access to BACnet Gateway.0 using telnet program. Log in Press Enter, after input data“ifconfigeth0” .
Troubleshooting 5-2-12.If the connection to BACnet Gateway from the outside using internet is not working Start No Is official IP address set in the BACnet Gateway? Set official IP address Yes No Is the firewall of 80.1100 port open to BACnet Gateway? Request firewall opening to network manager. Yes End 5-13 BACnet Gateway_E_32400A(1)_1.
Troubleshooting 5-2-13. Solution for DDC connection error Start No Is the cable connection proper? Check the condition of cable connection Yes No Is the polarity correct? Check the polarity Yes No Are the DDCa connected to BACnet Gateway Satisfied with install limitation? Less than 8 DDCs. Connect using less than 128 DDC connection points or install additional BACnet Gateway. Yes End Samsung Electronics BACnet Gateway_E_32400A(1)_1.
Troubleshooting 5-2-14.
Troubleshooting 5-2-15. When the BACnet Object Identification Not Display Start Executed tracking proper? No Check the tracking execute Yes From local PC, access BACnet Gateway using telnet program No Yes Login No Yes Press Enter, after input data "ps -e". Find a "BACipDMS2app" No Reboot BACnet Gateway Yes Change Main Board Yes End Samsung Electronics BACnet Gateway_E_32400A(1)_1.
6. Exploded Views and Part List 1 14 13 5 16 6 3 8 4 7 2 9 21 11 10 15 12 6 22 18 19 20 21 13 17 6-1 BACnet Gateway_E_32400A(1)_1.
Exploded Views and Part List Parts List No. Code No.
7. PCB Diagram 7-1. Main Board 1 2 3 4 5 6 7 8 9 10 11 ① J11 : Power connector #1 : GND #2 : Not used #3 : DC 12V #4 : DC 12V ② S2 : Reset SW #1 : GND #2 : Reset signal ③ J18 : Main_Sub Connector #1 : DC 12V #2 : DC 12V #3, 4 : GND #5~#14 : DI_S1~10 signal #15~#24 : DI_S1~10 signal #25 : DC3.
PCB Diagram and Part List 7-2. Display Board 1 ① Button1 : Menu Button #1 : GND #2 : B_Menu Samsung Electronics BACnet Gateway_E_32400A(1)_1.
PCB Diagram and Part List 7-3.
8. Wiring Diagram Display Board 20 PIN cable Ass'y Connector Wire-Display (DB93-08182A) 40 PIN Cable Ass'y Connector Wire-Sub (DB93-08183A) Main Board Sub Board This Document can not be used without Samsung’s authorization. Samsung Electronics BACnet Gateway_E_32400A(1)_1.
9. Schematic Diagram 9-1.
Schematic Diagram Schematic Diagram Main Board(cont.
Schematic Diagram Schematic Diagram Main Board(cont.
Schematic Diagram Schematic Diagram Main Board(cont.
Schematic Diagram Schematic Diagram Main Board(cont.) LATCH & TRANSCEIVER for VLIO 5,8 DF_IO[0..
Schematic Diagram Schematic Diagram Main Board(cont.) ETHERNET Interface LAN_+3.3V LAN_+3.3V 0/1608 R39 TP534 0/1608 R40 TP535 10K/1608_NC R41 10K/1608 10K/1608 10K/1608 10K/1608 R42 R43 R44 R45 TP539 TP540 TP542 TP543 LAN91C111-NU LAN91C111I-NU TP81 D4 D3 AN2 CA2 LAN_+3.3V XTAL1 XTAL2 128 SH2 SH2 J8 2 TP527 TP528 TP529 24.9_F/1608 24.9_F/1608 FB4 HH-1T1608-260JT 1 1 FB1 HH-1T1608-260JT LAN_+3.3V Vcc NC ORG GND TP531 8 7 6 5 C96 100nF_16V/1608 AT93C46-10SU-2.
Schematic Diagram Schematic Diagram Main Board(cont.) RS-485 Channels (1) B_AD[0..
Schematic Diagram Schematic Diagram Main Board(cont.) RS-485 Channels (2) VCC_5V VCC_3P3 VCC_3P3 11 11 485_RXD1 485_TXD1 485_IN1 RS485_EN1 485_EN1 1 2 485_IN1 R74 10K/1608 485_OUT1 R228 1K/1608 U17 TP115 1 1A R75 10K/1608 C193 4.
Schematic Diagram Schematic Diagram Main Board(cont.) VCC_5V R288 1K/1608 RS-485 Channels (3) VCC_3P3 11 11 485_RXD3 485_IN3 5 RS485_EN3 485_EN3 VCC_5V C252 4.7nF_50V/1608 U55 1 R292 10K/1608 1A VCC 14 TP359 TP361 TP358 2 1Y 6A 13 TP360 3 2A 6Y 12 TP362 4 2Y 5A 11 TP363 TP364 5 5Y 10 TP365 TP368 6 3Y 4A 9 TP369 7 GND 4Y 8 TP370 3A 485_OUT4 485_RXD4 11 R295 1K/1608 485_TXD4 11 485_IN4 C255 4.
Schematic Diagram Schematic Diagram Main Board(cont.
Schematic Diagram Schematic Diagram Main Board(cont.) DIGITAL INPUT / DIGITAL OUTPUT INTERFACE VCC_3P3 MAIN-Board & Sub-Board Connector DI_7 DI_8 VCC_3P3 TD62503F Digital Output 10-CH U22 5 5 5 5 DO_7 DO_8 DO_9 DO_10 TP154 TP156 TP158 TP159 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 TP644 TP645 TP646 TP647 R246 R247 R248 R249 0/2012 0/2012 0/2012 0/2012 DO_S_7 DO_S_8 DO_S_9 DO_S_10 R252 R253 6.8K/1608 6.
Schematic Diagram Schematic Diagram Main Board(cont.) SD CARD CON1 R146 R147 4.7K/1608 4.
Schematic Diagram Schematic Diagram Main Board(cont.) Real Time Clock VCC_3P3 D34 BAT54C ANODE 3 1 2 ANODE RTC_Backup C163 SC_DCL_5R5_155H 3 TP261 2 BAT54C/SOT R159 0/1608 R155 1.2k/1608 U31 1 CATHODE VCC_3P3 TP259 R160 470/1608 8 C160 10nF_16V/1608 TP665 C161 11pF/1608 + 1 2 X9 X-TAL N.C X-TAL 4 N.C 3 1 2 4 C162 11pF/1608 32.768KHz(CM200S) INTA 3 X1 SQW/INTB 7 X2 SCL 6 SDA 5 VCC GND VCC_3P3 R156 1.2k/1608 VCC_3P3 R157 1.
Schematic Diagram Schematic Diagram Main Board(cont.) POWER VCC_5V TP689 R197 0/1608 6 TP693 LBF R199 80.
Schematic Diagram Schematic Diagram 9-2. Display Board MAIN INTERFACE P5V P5V J1 P5V 1 2 3 4 5 6 7 8 9 10 1112 1314 1516 1718 1920 CLCD_RS CLCD_EN CLCD_D1 CLCD_D3 CLCD_D5 CLCD_D7 B_MENU B_DOWN CLCD_RnW CLCD_D0 CLCD_D2 CLCD_D4 CLCD_D6 CT3 10uF_16V/A + C1 100nF_16V/1608 BUTTON B_UP B_OK JE304-A1G-20 P5V CHARACTER LCD INTERFACE P5V R5 5.
Schematic Diagram Schematic Diagram 9-3. Sub Board DI/DO INTERFACE P12V DO_1 DO_2 DO_3 DO_4 DO_5 DO_6 TP1 TP4 TP6 TP8 TP10 TP12 R16 R17 R18 R19 R20 R21 R22 R23 R24 R25 + C1 47uF_25V/D D1 P6SMB18CAT3G D2 P6SMB18CAT3G 47K/1608 47K/1608 47K/1608 47K/1608 47K/1608 47K/1608 47K/1608 47K/1608 47K/1608 47K/1608 C3 100nF/2012 J1 1 2 3 4 5 6 7 8 9 10 STL950-5.
GSPN(Global Service Partner Network) Area Web Site North America http://service.samsungportal.com Latin America http://latin.samsungportal.com CIS http://cis.samsungportal.com Europe http://europe.samsungportal.com China http://china.samsungportal.com Asia http://asia.samsungportal.com Mideast & Africa http://mea.samsungportal.com This Service Manual is a property of Samsung Electronics Co., Ltd.
