Swegon 20210201, Technical Manual

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Service
This section is intended only for use by personnel who are specially trained by Swegon.
Parameters
In order to control the functions in the CONDUCTOR W4, there are a number of parameters,
which can be changed in order to optimize the current installation. In the display of the room
unit (thermostat) every parameter is shown in accordance with the figure below.
P_xxx
xxxxxx
xxxxxx
Min xx
Max xx
1 4 5
2
3
Figur 1. Main image in the display of the room unit.
Pos 1. Minimal value.
Pos 2. Parameter number.
Pos 3. Factory-preset value
Pos 4. Maximum value.
Pos 5. Parameter text.
System parameters
System parameters are basic parameters which are common for several applications.
Display image Description
P_101
set 2 ID
Modbus Address
min 1 max 247
Indicates the ModBus address.
P_102
set 3
BMS Baudrate, 9.6 19.2 38.4
min 1 max 3
Indicates the transmission speed for
connecting up to a Building Management
System (BMS).
1 = 9.6
2 = 19.2
3 = 38.4
P_103 set 2
BMS Parity 0=Od. 1=Ev. 2=None
min 0 max 2
Parity setting for connection to BMS.
0 = Uneven
1 = Even
2 = None
P_104 1
BMS Stop bits
min 1 max 2
Number of stop bits for connection to BMS.
1 = 1 bit
2 = 2 bits
P_105 3
Component type, 2=DC, 3=RC
min 2 max 3
Indicates the current type of controller.
P_106 10
Application type
min 1 max 14
Indicates which application the controller is
set to run.
10 = W4
P_107 2
Relay at emer. 0=Op. 1=Cl. 2=No act.
min 0 max 2
Indicates the status of the relay for the
EMERG mode.
0 = Open
1 = Closed
2 = No action
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20210201 Swegon reserves the right to make design changes.
CONDUCTOR W4