Swegon W1 Manuel Technique page 55

ModBus-register W1 applies to software after 1.12
Holding 16 bit integer register
register
Modbus Name
4x0001 Relay in Emergency
4x0002 Application transition
4x0003 Room number
4x0004 Valve exercise
4x0005 Motion Timer
4x0006 General warning time
4x0007 PI-overload warning time
4x0008 Set-point warning time
4x0009 Not used
4x0010 Not used
4x0011 Not used
4x0012 Not used
4x0013 Not used
4x0014 System type
4x0015 Number of Room units
4x0016 Window switch
4x0017 Occupancy switch
4x0018 Actuator Type Cool
4x0019 Actuator Type Heat
4x0020 Not used
4x0021 Not used
4x0022 Not used
4x0023 Frost guard temp.
4x0024 TC1 Normal
4x0025 TH1 Normal
4x0026 TC2 Economy
4x0027 TH2 Economy
4x0028 Night cool temp set point
4x0029 Room unit's min set point
4x0030 Room unit's max set point
4x0031 Not used
4x0032 Not used
4x0033 Not used
4x0034 Not used
4x0035 RU back to auto state
4x0036 Not used
R/W
Min/Max Remarks
0/1 0=Close, 1=Open, 2=No Action
1/8 1=Normal, 3=Manual, 4=Stand-by,
5=Emergency, 6=NightCool
0/72 Valve exercise 0=Not used (hours)
0/20 Motion timer (minutes)
0/60 Warning delay, general (minutes)
0/60 Warning delay, PI-overload (minutes)
0/60 Warning delay, Set point (minutes)
1/4 1= Heat, 2= Cool, 3= Change Over,
4=Heat+Cool
1/2 1=One room unit, 2= Two room units
0/2 0=Not used 1=Normaly Closed
2=Normaly Open
0/2 0=Not used 1=Normaly Closed
2=Normaly Open
1/3 ActuatorCool 1=NC,2=0-10V,3=NO
1/3 ActuatorHeat 1=NC,2=0-10V,3=NO
5/15
15/30 (degC)
15/30 (degC)
10/30 (degC)
10/30 (degC)
10/20
0/20 only when room unit is manual state
(degC)
25/50 only when room unit is manual state
(degC)
0/1200 Time when room unit come back from
manual state to auto
Service
Default
48
20
60
120
60
4
1
0
0
1
1
10
23
21
25
19
20
16
28
480
5 : 55