Samsung MIM-B19N - User Manual

Page 2 - English; Contents; Safety Information; Installation; Installing the Modbus Interface Module; Checking Operation

2 English Contents Safety Information 3 Safety Information 3 Installation 5 Installing the Modbus Interface Module 5 Modbus interface module 5 About Modbus Interface module 8 Communication sequence 9 Checking Operation 11 økÜ͝ʒ̈ʀɇϩ̈ͱ࡙͝ߨࣗƊkđkĘƟ̈͝ʒ̈ʀɇϩ̈ͱ࡙͝Ęͱϩʪϑͱ̈͝͝ϩʪθ˙ɇʀʪ͔ͱʒЇ̷ʪ̈͝ϑϩɇ̷̷ɇϩ̈ͱ͝ ߢߢ Ɗʪϩϩ̈͝...

Page 3 - FOR INSTALLATION; WARNING

3 English Safety Information This installation manual explains how to install a Modbus interface module that connects both the outdoor unit and the ventilation system of the Samsung air conditioner to the Modbus system. Please read this manual thoroughly before installing the product. (Please refer ...

Page 4 - FOR OPERATION; FOR OPERATION; CAUTION

Safety Information 4 English Safety Information FOR INSTALLATION CAUTION When connecting a wire, do not tighten it too much. ࡙ Failure to do so may result in breakage of the wire. Make sure the Modbus interface module installation doesn't cause interference with other electrical appliances, particul...

Page 5 - Product and components

5 English Installation Modbus interface module Product and components Name Interface module DC power cable (12 V) Communication cable Case Cable tie Shape CN4 CN3RED CN2BLK Connecting the Modbus interface module to the DVM 1 After attaching a case to the side of the outdoor unit’s electric equipment...

Page 7 - Example of Modbus interface module installation

7 English Installation Example of Modbus interface module installation ǽͱЇʀɇ͝ʀͱ͝͝ʪʀϩЇΧϩͱߥͱЇϩʒͱͱθЇ̈͝ϩϑ࣍ߢ͔ɇ̈͝ࡡߤϑЇɵϑ࣎ɇ͝ʒߥߩ̈͝ʒͱͱθЇ̈͝ϩϑϩͱʪɇʀ˵đͱʒɵЇϑ̈͝ϩʪθ˙ɇʀʪ͔ͱʒЇ̷ʪࢋ CN4 CN3RED CN2BLK CN4 CN3RED CN2BLK ߢߣǤࣗĘU ߢߣǤࣗĘU ŵߢࣗŵߣ ŵߢࣗŵߣ ߢࣗߣ ߢࣗߣ Modbus RTU ࣍ŵƊߥߩߦࡡࣗ9࣎ Modbus Master

Page 8 - About Modbus Interface module

Installing the Modbus Interface Module 8 English Installation About Modbus Interface module Specifications Unit connection protocol Ɗɇ͔ϑЇ͝˝Aͱ͝ϩθͱ̷øɇцʪθťθͱϩͱʀͱ̷࣍ŵߢࢥŵߣ࣎ Maximum number of connectable units ߢͱЇϩʒͱͱθЇ̈͝ϩ࣍ߥͱЇϩʒͱͱθЇ̈͝ϩϑ̈͝ʀ̷Їʒ̈͝˝ϑЇɵЇ̈͝ϩϑ̈͝ϩ˵ʪʀɇϑʪͱ˙͔ͱʒЇ̷ɇθ̈͝ϑϩɇ̷̷ɇϩ̈ͱ࣎͝ɇ͝ʒߥߩ̈͝ʒͱͱθЇ̈͝ϩϑ Modbus...

Page 9 - Communication sequence; System Initialization; Monitor and operate units from the BMS

9 English Installation Communication sequence System Initialization ࡙ At start-up, all registers have the value 0. ࡙ Ǯ˵ʪ͝ϩ˵ʪϩθɇʀ̧̈͝˝ͱ˙ϩ˵ʪđͱʒɵЇϑ̈͝ϩʪθ˙ɇʀʪ͔ͱʒЇ̷ʪ̈ϑʀͱ͔Χ̷ʪϩʪʒࡡɵ̈ϩϑߡϩͱߣͱ˙ϩ˵ʪʀͱ͔͔Ї̈͝ʀɇϩ̈ͱ͝ϑϩɇϩЇϑθʪ˝̈ϑϩʪθ࣍θʪ˝̈ϑϩʪθ ߢ࣎˙ͱθʪɇʀ˵̈͝ʒͱͱθЇ̈͝ϩɇθʪЇΧʒɇϩʪʒϩͱߢࢋ ࡙ Ã˙ɇ̷̷ɵ̈ϩϑߡϩͱߣͱ˙θʪ˝̈ϑϩʪθߢɇθʪߢʪЭʪ͝˙ͱθͱ͝ʪ̈͝ʒͱͱθ...

Page 11 - LED indication; Notes on interface module installation

11 English Installation Checking Operation LED indication 1 Ǯ˵ʪ͝ʀͱ͔͔Ї̈͝ʀɇϩ̈ͱ͝ɵʪϩиʪʪ͝ϩ˵ʪđͱʒɵЇϑ̈͝ϩʪθ˙ɇʀʪ͔ͱʒЇ̷ʪɇ͝ʒɇ͝ͱЇϩʒͱͱθЇ̈͝ϩ̈ϑΧθͱʀʪʪʒ̈͝˝ࡡϩ˵ʪǽࣗŵĘøkU blinks. 2 When communication between the Modbus interface module and the BMS is proceeding, the RED LED blinks. YEL RED Y- G RN LED 7-SEGMENT indicatio...

Page 12 - Setting the address using the DIP and rotary switches

Checking Operation 12 English Installation Setting the address using the DIP and rotary switches ࡙ Ɵ˵ʪɇʒʒθʪϑϑͱ˙ϩ˵ʪđͱʒɵЇϑ̈͝ϩʪθ˙ɇʀʪ͔ͱʒЇ̷ʪ̈ϑʒʪϩʪθ͔̈͝ʪʒɵцɇʒʒ̈͝˝ɇϩͱϩɇ̷ͱ˙ϩ˵ʪЭɇ̷Їʪϑͱ˙ϩ˵ʪUÃťϑӥϩʀ˵ʪϑϑʪϩϩͱĮĘ and the value of the rotary switch. kуɇ͔Χ̷ʪ࣎ʒʒθʪϑϑߦߨॉߤߣफ़ߢߧफ़ߪॉƊǮߦࢄߢĮĘЭɇ̷Їʪफ़ƊǮߦࢄߣĮĘЭɇ̷Їʪफ़ƊǮߢ࣍θͱϩɇθцϑӥϩʀ˵࣎...

Page 13 - Modbus Register Table

13 English Installation Modbus Register Table Table 2. Modbus register table ࡙ ÃƸࣄࣅࡠʒʒθʪϑϑЭɇ̷Їʪͱ˙ϩ˵ʪ̈͝ʒͱͱθЇ̈͝ϩ E.g., calculating the Modbus PDU address when the connected indoor unit address is 3 đͱʒɵЇϑťUƸɇʒʒθʪϑϑͱ˙̈͝ʒͱͱθЇ̈͝ϩߤॉࣄ࣍ߦߡफ़ߤࡐߦߡ࣎फ़࣍ߡॄߥߪ࣎ࣅॉߣߡߡॄߣߥߪ Modbus PDU address Function Signal values Modbu...

Page 17 - Adding New Modbus Register; Adding outdoor unit functions; NOTE

17 English Installation Adding New Modbus Register Adding outdoor unit functions 1 ƟͱɇʒʒͱЇϩʒͱͱθЇ̈͝ϩ˙Ї͝ʀϩ̈ͱ͝ϑࡡЇϑʪʀͱ͔͔ɇ͝ʒߢߧ࣍Ǯθ̈ϩʪ͔Ї̷ϩ̈Χ̷ʪ˵ͱ̷ʒ̈͝˝θʪ˝̈ϑϩʪθϑ࣎ϩͱϑʪαЇʪ͝ϩ̈ɇ̷̷циθ̈ϩʪϩ˵ʪ corresponding MessageSet IDs, starting from address 6000. Functions that have been written are registered ϑʪαЇʪ͝ϩ̈ɇ̷̷цࡡϑϩɇθϩ̈...

Page 19 - Memo