Swegon 20210201, Technical Manual

Page: 70 / 72

Conductor W4 BMS, applies to software from 1.48
Default values from parameter file
Holding
register
16 bit integer register R/W
Modbus Name Min/Max Remarks Default
4x0037 Not used
4x0038 Economy flow, % of
normal flow
0/100 (%) 0
4x0039 NHoliday flow, % of
normal flow
0/100 (%) 10
4x0040 Not used
4x0041 Not used
4x0042 Boost flow SA1 0/5000 l/s 30
4x0043 Boost flow SA2 0/5000 l/s 30
4x0044 Not used
4x0045 Not used
4x0046 Not used
4x0047 Not used
4x0048 P term Heat 1/10000 Scale 1:100 5000
4x0049 I term Heat 1/10000 Scale 1:100 5
4x0050 P term Cool 1/10000 Scale 1:100 5000
4x0051 I term Cool 1/10000 Scale 1:100 5
4x0052 P term Change over 1/10000 Scale 1:100 5000
4x0053 I term Change over 1/10000 Scale 1:100 5
4x0054 SA 0% value 0/5000 0
4x0055 SA 100% value 5000/10000
10000
4x0056 EA 0% value 0/5000
0
4x0057 EA 100% value 5000/10000 10000
4x0058 Not used
4x0059 Not used
4x0060 Not used
4x0061 Not used
4x0062 Not used
4x0063 Manual Temp 0-50 (degC) Only used in Manual state
4x0064 Relative flow in manual
mode
1/3 1=Eco flow, 2=Normal flow, 3=Boost
flow. Only used in Manual state
4x0065 Not used
4x0066 CO2 min level 350/1000 (ppm) 500
4x0067 CO2 max level 350/2000 (ppm) 1000
4x0068 CO2/Volt 10/500 (ppm/volt) 200
4x0069 Copy of Coil Status 1-16 0/65535 "Bit0=0x0001
Bit1=0x0002
Bit2=0x0003
Bit3=0x0004
Bit4=0x0005
…
Bit15=0x0016"
CONDUCTOR W4
70
Swegon reserves the right to make design changes.. 20210201