Samsung MIM-B19N, Installation Manual

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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
Modbus register type (R/W)
Remarks
Outdoor Indoor
HE/HT/
EHS
AHU kit ERV ERV+ CHILLER FCU FCU kit
0
Modbus
interface
module
error status
ɵߡࡠʒʒθʪϑϑʪθθͱθ
ɵߢࡠAͱ͔͔Ї̈͝ʀɇϩ̈ͱ͝ʪθθͱθ
ͱ͝ŵߢࢥŵߣ
ɵߣࡠƟθɇʀ̧̈͝˝ʪθθͱθ
R - - - - - - - -
ߢ
Integrated
outdoor unit
error code
ߡࡠĘͱʪθθͱθ
ߢߡߡϩͱߪߪߪࡠkθθͱθʀͱʒʪ
R - - - - - - - -
ߣ
ĮЇϩʒͱͱθ
defrost
operation
ߡͱθߡу˜˜ࡠUʪ˙θͱϑϩͱ˙˙
Įϩ˵ʪθϑࡠUʪ˙θͱϑϩͱ͝
R - - - - - - - -
3 Buzzer on/off
ߡࡠƟЇθ͝ϑϩ˵ʪɵЇііʪθͱ͝
ߢࡠƟЇθ͝ϑϩ˵ʪɵЇііʪθͱ˙˙
W - - - - - - - -
࣍ߦߡफ़࣍ÃƸࣄߡࢋࢋߥߨࣅ
*50)) + 0
Communication
status
ɵߡࡠkӱϑϩ
ɵߢࡠƟцΧʪĮç
ɵߣࡠŵʪɇʒц
ɵߤࡠAͱ͔͔Ї̈͝ʀɇϩ̈ͱ͝ʪθθͱθ
- R R R R R R R R
࣍ߦߡफ़࣍ÃƸࣄߡࢋࢋߥߨࣅ
ࡐߦߡ࣎࣎फ़ߢ
Ƹ̈͝ϩϩцΧʪࡠ
[Lower Byte]
Model code
²Ƹࡠߪߡϩͱߪߪ
kŵǤࡠߢߡߡϩͱߢߡߣ
kŵǤफ़ࡠߢߡߩ
²kࡠߢߢߡ
²Ɵࡠߢߣߡ
k²Ɗࡠߢߢߦϩͱߢߢߨ
đͱʒЇ̷ʪA˵̷̷̈ʪθࡠߢߥߡϩͱߢߥߪ
˜AƸç̈ϩࡠߢߧߡϩͱߢߧߪ
Įϩ˵ʪθϑࡠÃƸ
- R R R R R R R R
Ã˙ϩ˵ʪЇΧΧʪθɵцϩʪ̈ϑߢߡࡡ
the FCU is used and the
lower byte is ignored.
࢘Ƹ̈͝ϩϩцΧʪʪуɇ͔Χ̷ʪϑ
(Hex)
Ęͱϩʒʪ˙̈͝ʪʒࡠߡ󘘘˜
²kࡠууߧk˵
²Ɵࡠууࡠߨߩ˵
k²Ɗࡠууߨߤ˵
to xx75h
²Ƹࡠууߦ˵
to xx63h
kŵǤࡠууߧߥ˵
to xx65h
kŵǤफ़ࡠууߧA˵
A˵̷̷̈ʪθࡠууߩA˵
to xx95h
˜AƸࡠߡуу˵
˜AƸç̈ϩࡠууߡ˵
to
xxA9h
Įϩ˵ʪθϑࡠÃƸ
࢘ууࡠUͱ͝࢒ϩʀɇθʪ
[Upper Byte]
Model group
˜AƸࡠߢߡ
Įϩ˵ʪθϑࡠÃ˝͝ͱθʪʒ
࣍ߦߡफ़࣍ÃƸࣄߡࢋࢋߥߨࣅ
ࡐߦߡ࣎࣎फ़ߣ
Air conditioner
on/off
ߡࡠĮ˙˙
ߢࡠĮ͝
Įϩ˵ʪθϑࡠÃ˝͝ͱθʪʒ
- R/W R/W R/W - R/W R/W R/W R/W