Swegon W1 Manuel Technique page 56

Service
ModBus-register W1 applies to software after 1.12
Holding 16 bit integer register
register
Modbus Name
4x0037 Not used
4x0038 Not used
4x0039 Not used
4x0040 Not used
4x0041 Not used
4x0042 Not used
4x0043 Not used
4x0044 Not used
4x0045 Not used
4x0046 Not used
4x0047 Not used
4x0048 P term Heat
4x0049 I term Heat
4x0050 P term Cool
4x0051 I term Cool
4x0052 P term Change over
4x0053 I term Change over
4x0054 Not used
4x0055 Not used
4x0056 Not used
4x0057 Not used
4x0058 Not used
4x0059 Not used
4x0060 Not used
4x0061 Not used
4x0062 Not used
4x0063 Manual Temp
4x0064 Not used
4x0065 Not used
4x0066 Not used
4x0067 Not used
4x0068 Not used
4x0069 Copy of Coil Status 1-16
5 : 56
R/W
Min/Max Remarks
10/10000 Scale 1:100
10/10000 Scale 1:100
10/10000 Scale 1:100
10/10000 Scale 1:100
10/10000 Scale 1:100
10/10000 Scale 1:100
0-50 (degC) Only used in Manual state
0/65535 "Bit0=0x0001
Bit1=0x0002
Bit2=0x0003
Bit3=0x0004
Bit4=0x0005
...
Bit15=0x0016"
Default
3500
10
3500
10
5000
50