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38
Modbus Variants List
Register
Address
Description
Value
Function
Number
Data Class
Address
Data
(Dec)
10001
Steam Production (Contactor)
1 = Production: ON / 0 = Production: OFF
Code 02,
read only
b_har_CdeContacteur
0
10002
High water level sensor
0 = Low water level / 1 = High water level
b_har_VoyantNH
1
10003
High limit (terminal block 1 and 2)
0 = opened / 1 = closed
b_rs2_Hygrostat
2
10004
Fill (Inlet Valve)
1 = Filling / 0 = no filling
b_har_CdeVE
3
10005
Drain ( Drain Valve)
1 = draining / 0 = no draining
b_har_CdeVS
4
10006
Ventilation Pack (Blower)
1 = Blower: ON -- 0 = Blower: OFF
b_har_CdeCaissonV
5
10007
Maintenance
1 is ON -- 0 is OFF
b_har_RenvoiEntretien
6
10008
General fault
1 is ON -- 0 is OFF
b_har_RenvoiDefaut
7
1
Stop the humidifier via the BMS
1 = ON : Start requested
0 = Off: Stop Unit
function 1
read only
function 5
write
b_reg_OnOffBMS
0
30001
Demand
(%)
Code 04,
read only
uc_reg_ProductionVap
0
30002
Steam Output
(Kg/hr)
uc_ihm_Reglage
(par calcul)
1
30003
Current
(A)
ui_har_ValeurCourant
2
30004
Run status
0: Idle 1: Steam Gen
2: End of season 3: Failure
4: Manual drain 5: Maintenance
uc_reg_RunStatus
3
30005
Bed Life
(Hours) x 100
uc_ihm_TempsEntretien
4
30006
Run Time
(Hours)
ui_ihm_CptHeure
5
30007
Idle Time before drain
(Hours)
uc_ihm_CptArretProlonge
6
30008
Proportional Signal (analog input)
V, mA
ui_har_AffSignalHr
7
30009
Temperature tank
(Maintening hot water (option))
(°)
uc_har_Temperature
8
30010
Failure
0: Normal operating
1: P1 Error 2: P2 Error 3: P3 Error
4: P4 Error 5: P5 Error 6: P6 Error
7: P7 Error 8: P8 Error 9: P9 Error
10: First inspect. 11: Service overdue
uc_ihm_Alarm
9
30011
Water used
1: Tap water 2 : Softened water
3 : Slightly demineralized water
4 : demineralized water
uc_har_ConfigEau
10
30012
Regulation used
20:On/Off 21: Digital controller
22: Digital sensor 24 :0-10V
25 :0-20V 26:0-20mA
27 :1-5V 28 :2-10V
29 :4-20V 30 :4-20mA
31 :devatec Sensor 32: 0-10V Sensor
uc_reg_ConfigRegul
11
40001
“Maintenance interval”
(Hoursx100) min = 1 and max = 200
function 3
read only :
function 6
write
uc_ihm_FrequenceEntretien
0
40002
“Adjust steam by”
draining = 1 or evaporation = 2
uc_reg_VidangeRegul
1
40003
Drain duration (Foam
scale control)
min = 0 sec and max= 15 sec
uc_ihm_AntiMousse
2
40004
Idle Time (End of Season Time)
(Hour) min = 6 and max = 168
uc_reg_TimeStopDrain
3
40005
Steam capacity limit
(%) min = 20% and max = 100%
uc_ihm_DigitalProduct
4
40006
Rh sensor or Steam Demand
(%) min = 0% and max = 100%
uc_ihm_DigitalProduct
5
40007
Rh set point.
(%) min = 20% and max = 99%
uc_ihm_DigitalProduct
6
