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O.
MODBUS – RTU SETTINGS
SESESETTINGSI
Enter to Sevice Menu as it is described above (I. Entering To Service Menu)
For Modbus ID's go to parameter 111 . Go to Modbus ID by using
•
by using Mode/Ok
For Modbus Baudrate go to parameter 112 and change Modbus Baudrate by using
confirm by using Mode/Ok
0: 1200 Bps
1: 2400 Bps
2: 4800 Bps
3: 9600 Bps
4: 19200 Bps
5: 38400 Bps
6: 57600 Bps
Note1: All Modbus parameters are Holding register.
Note2: All Modbus parameters are Signed Integer16.
P.
MODBUS REGISTER LIST
PLC Register
Parameters for Controlling the Unit
4001
0
Unit On/Off
4002
1
Unit Set Temperature
4003
2
Conditioning Mode
4004
3
Exhaust Fan Manual Speed Value
4005
4
Supply Fan Manual Speed Value
Temperature Parameters
4006
5
Unit Ambient Temperature
4007
6
Panel Ambient Temperature
4008
7
Exhaust air temperature
4009
8
Supply air temperarure
4010
9
Outside air temperature
4011
10
Water Coil temperature
4012
11
Evaporator Temperature
4013
12
Condenser Temperature
4014
13
Exchanger Temperature
Unit Performance Parameters
4015
14
Bms Entry
4016
15
Boost Entry
4017
16
Exhaust Fan Air Blowing Info
4018
17
Supply Fan Air Blowing Info
4019
18
Filter 1 Dirtiness Info
4020
19
Filter 2 Dirtiness Info
4021
20
Electrical Heater Safety Thermostat Info
UP
and
DOWN
buttons Set and confirm
UP
and
DOWN
0: Unit On 1: Unit Off
0...1
0...999
280 value means 28 ºC
0: Manual Heating
1: Manual Cooling
2: Auto Heating
0...4
3: Auto Cooling
4: Auto
0...6
0...6
-400...999
280 value means 28 ºC
Temperatıre on the propanel
-400...999
Exhaust air temperature
-400...999
-400...999
-400...999
If there is no temperature value on
-400...999
the unit, the value will be shown as
-400...999
"32767
-400...999
-400...999
0: Unit On 1: UnitOff
0...1
0: Works as prgrammed
0...1
1: Fans work in full speed.
Info Exhaust Fan
0...1
Info for Supply Fan
0...1
0...1
0...1
0...1
Safety Thermostate Info
buttons
. Set and
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