Inhaltsverzeichnis
Werbung
Verfügbare Sprachen
Verfügbare Sprachen
Operating and installation instructions
EN
13.3.1MODBUS CONNECTION
Mode:
Baud rate
Start bit
Data bits
Stop bit
Parity
Address
Modbus target values
Name
Target temperature
Target humidity
Enable via Modbus
Modbus data points
Name
T_supply air
rF_supply air
aF_supply air
Dew point_supply air
Float switch
Air flow measurement
Water valve
UVC_ballast
Drain pump
Motor_rotor
Heating_ON
Level2_heater battery
Heating circuit pump
0_10V_mixer_heating circuit
UVC_lamp_DEFECTIVE
UVC_lifetime_end
Drain pump_DEFECTIVE
Humidity_too_high
Humidity_too_low
Change_osmosis filter
Operating status
Accumulative fault message
Bus error
Operating hours_water filter
Operating hours_UVC tube
Operating hours_water filter
Operating hours_active_humidity control
KWL
Hygrobox KWL HBX EH/WW
®
CAUTION: Modbus settings can only be changed with the service password!
RTU
1200, 4800, 9600, 19200, 38400, 57600, 115200
1
8
1 stop bit for even or odd /
2 stop bits for "None"
None, even, odd
Modbus address (1-247)
Description
Target value air outlet temperature (°C)
Target value relative humidity (% RH)
Enable (0=inhibited; 1=enabled )
Description
Current air outlet temperature (°C)
Current relative humidity (%)
Current absolute humidity (g/m³)
Dew point(°C)
Float switch (0=Inactive; 1=active)
Volume flow detection (<1800 volume flow detected)
Water valve (0=off; 1=on)
UVC ballast (0=off; 1=on)
Drain pump (0=off; 1=on)
Motor rotor (0=off; 1=on)
Electric heater battery level 1 (0=off; 1=on)
Only for KWL HBX 500 EH*: Electric heater battery level 2
(0=off; 1=on)
Only for KWL HBX***WW*: Heating circuit pump (0=off;
1=on)
Only for KWL HBX***WW*: Control signal mixer for hot wa-
ter heater battery (0 - 10 V)
Error UVC tube (0=no; 1=yes)
UVC tube maximum operating hours (0=no; 1=yes)
Error: Drain pump (0=no; 1=yes)
Error: Relative air humidity too high for more than 4 hours
(0=no; 1=yes)
Error: Relative air humidity too low for more than 6 hours
(0=no; 1=yes)
Osmosis filter maximum operating hours (0=no; 1=yes)
Operating status (0=off; 1=on; 2=standby)
Accumulative fault message (0=no; 1=yes)
Bus error (0=no; 1=yes)
Operating hours water filter (0 - 10000 h)
Operating hours UVC tube (0 - 10000 h)
Operating hours osmosis filter (0 - 10000 h)
Operating hours active_humidity control (0 - 10000 days)
36
Default
19200
1
8
1
Even
31
Modbus write/read holding register (4x)
Decimal-
Address
Min
Max
points
0
15
25
0
2
40
60
0
6
0
1
0
Read input register (3x)
Address
Decimal points
0
1
2
1
4
1
6
1
4
0
10
0
9
0
10
0
11
0
12
0
38
0
20
0
24
0
50
1
29
0
30
0
31
0
32
0
33
0
34
0
12
0
35
0
36
0
78
0
80
0
82
0
84
0
Data
type
signed
signed
bit
Data type
unsigned
signed
unsigned
signed
bit
signed
bit
bit
bit
bit
unsigned
bit
bit
unsigned
bit
bit
bit
bit
bit
bit
unsigned
bit
bit
unsigned
unsigned
unsigned
unsigned
Werbung
Inhaltsverzeichnis
