Installation and Commissioning Guide
ICUNO-MOD
23
22
Installation and Commissioning Guide ICUNO-MOD
Doc. No. 9590-3013
Ver. 5 200722
ActronAir is constantly seeking ways to improve the design of its products, therefore specifications are subject to change without notice.
Copyright © 2019 Actron Engineering Pty. Ltd.
Description
Digital / In
ver
ter
C
lassic II
Ty
p
e
M
o
dbus
R
egist
er
R
ead
/W
rit
e
UoM
M
in
M
ax
R
o
om T
emp
er
atur
e S
ens
or
s
Wall Control 1 Temperature (0.1°C)
l
l
Analog
6001
R
0.1°C
-99.9°C
99.9°C
Wall Control 2 Temperature (0.1°C)
l
l
Analog
6002
R
0.1°C
-99.9°C
99.9°C
Wall Control 3 Temperature (0.1°C)
l
l
Analog
6003
R
0.1°C
-99.9°C
99.9°C
Auxiliary Sensor 1 Temperature (0.1°C)
l
l
Analog
6011
R
0.1°C
-99.9°C
99.9°C
Auxiliary Sensor 2 Temperature (0.1°C)
l
l
Analog
6012
R
0.1°C
-99.9°C
99.9°C
Auxiliary Sensor 3 Temperature (0.1°C)
l
*
l
Analog
6013
R
0.1°C
-99.9°C
-99.9°C
* For residential systems only.
06. Modbus RS-485 Technical Data
Device Type
Slave
Baud Rates
9600 (Default), 19200, 38400, 76800, 115200
Data Parity
Even (Default), None
Unit Load
1/32
Device Address Range
1 – 247
Protocol
Modbus RTU
Electrical Interface
RS-485, 4 Wire (2 pair)
Cable Type
Twisted Pair Shielded Cable
Recommended Wire Size
0.5mm² (7/0.30)
Connector type
Screw terminals
Supported function codes
03 – Read Holding Registers
06 – Write Single Register
16 – Write Multiple Registers
Broadcast
Yes
Maximum Network Cable Length
1000 meters (@9600 baud rate)
Standard
Modbus over serial line v1.0