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3.8.4 MODBUS RTU en BACNET MSTP communicatie instellingen
Het netwerk moet uitsluitend bestaan uit luchtbevochtigers om communicatiefouten te voorkomen. Verzoeken die
de BUS doorkruisen mogen niet meer dan 15 bytes bedragen.
Speed of communication
Packet size
Parity Bit
Stop bit
Timeout response
Time between requests
(After a response received)
3.8.5 Communicatie protocol voor RS485 interface ‐ MODBUS en BACNET
Modbus
Bacnet Object
Register
Class / instance # / ID (hex)
Address
10001
BI
0
10002
BI
1
10003
BI
2
10004
BI
3
10005
BI
4
10006
BI
5
10007
BI
6
10008
BI
7
10009
BI
8
10010
BI
9
10011
BI
10
10012
BI
11
10013
BI
12
10014
BI
13
10015
BI
14
10016
BI
15
10017
BI
16
10018
BI
17
10019
BI
18
10020
BI
19
ELECTROVAP
Modbus RTU
2400 / 4800 / 7200 / 9600 (default) / 14400 / 19200 / 28800 / 38400 / 57600 /
2
Min. 100ms
Description
00C00000
Fill valve
00C00001
Drain valve
00C00002
Contactor 1
00C00003
Contactor 2
00C00004
Blower pack
00C00005
Service relay
00C00006
Alarm relay
00C00007
On/off Relay
00C00008
High limite sw
00C00009
Alarm A1 state
00C0000A
Alarm A2 state
00C0000B
Alarm A3 state
00C0000C
Alarm A4 state
00C0000D
Alarm A5 state
00C0000E
Alarm A6 state
00C0000F
Alarm A7 state
00C00010
Alarm A8 state
00C00011
Alarm A9 state
00C00012
Alarm A10 state
00C00013
Rh sensor error
RTH-HC
®
Bacnet MSTP
115200 / 230400
8 bits
Not
5000ms (5sec)
Value
1 = filling ‐‐ 0 = no filling
1 = draining ‐‐ 0 = no draining
1 is ON ‐‐ 0 is OFF
1 is ON ‐‐ 0 is OFF
1 is on ‐‐ 0 is off
1 is ON ‐‐ 0 is OFF
1 is ON ‐‐ 0 is OFF
1 is ON ‐‐ 0 is OFF
1: detected ‐‐ 0: not detected
1 is ON ‐‐ 0 is OFF
1 is ON ‐‐ 0 is OFF
1 is ON ‐‐ 0 is OFF
1 is ON ‐‐ 0 is OFF
1 is ON ‐‐ 0 is OFF
1 is ON ‐‐ 0 is OFF
1 is ON ‐‐ 0 is OFF
1 is ON ‐‐ 0 is OFF
1 is ON ‐‐ 0 is OFF
1 is ON ‐‐ 0 is OFF
1 is ON ‐‐ 0 is OFF
1
Standard
27
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