Page No 42 of 80 Vapac, Virtuoso VE Humidifier, Installation Manual, EN 2024-01, D301474 Iss 0
C
Modbus registers
ModScan
Register
Variable
Description
R/W Saved
Default
40001
0
iRms1rav
Running Average of CT RMS current when
SSR1 on Cylinder 1 in 100ths of an Amp
RO
40002
1
iRms2rav
Running Average of CT RMS current when
SSR2 on Cylinder 2 in 100ths of an Amp
RO
40003
2
iRms1
CT RMS current when SSR1 on Cylinder 1 in
100ths of an Amp
RO
40004
3
iRms2
CT RMS current when SSR2 on Cylinder 2 in
100ths of an Amp
RO
40005
4
ssrPwm1
SSR1 Cylinder 1 PWM level 0-1000 (0-
100%) 1 Second period 1ms resolution
RO
40006
5
ssrPwm2
SSR2 Cylinder 2 PWM level 0-1000 (0-
100%) 1 Second period 1ms resolution
RO
40007
6
vpp1
Peak to peak voltage from Cylinder 1 CT
when SSR1 on (mV)
RO
40008
7
vpp2
Peak to peak voltage from Cylinder 2 CT
when SSR2 on (mV)
RO
40009
8
"statusBits
0 - STATUS_INPUT_UNIT_
ENABLE
1 - STATUS_INPUT_WATER_
HI_LEVEL1
2 - STATUS_INPUT_WATER_
HI_LEVEL2
3 - STATUS_INPUT_
DEMAND_SIGNAL
4
5
6
7
8 - STATUS_HUMIDITY_
SENSOR_FAULT
9 - STATUS_TEMP_SENSOR_
FAULT
10 - STATUS_EXTERNAL_
DEMAND_FAULT"
"
Unit Enable input signal level 1=Enabled
Cylinder 1 full pin signal 1=Full
Cylinder 2 full pin signal 1=Full
Demand signal input from external source
1=Set demand to Register 24
unused
unused
unused
unused
Humidity sensor not fitted or out of range
1=Fault 0=Normal
Temperature sensor not fitted ot out of
range 1=Fault 0=Normal
External demand input (0-10v) out of range
1=Fault 0=Normal"
RO
40010
9
UnitStatus1
Cylinder 1 Status 0=Standby, 1=Steaming,
2=Feeding, 3=Draining, 4=Unused, 5=Alarm
RO
40011
10
ModelCylinders
Number of Cylinders this unit has, set from
lookup table (1 or 2)
RO
40012
11
DemandLimit
Limit the output demand for derating the
unit (0-100%)
RW
yes
100
40013
12
HoursSinceService
Number of hours since service, cleared by
ResetServiceHours
RO
yes
40014
13
TotalRunHours
Total number of hours current flowing in the
cylinder since first switch on
RO
yes
40015
14
HoursToService
Hours left till service required
(ServiceHoursInterval - HoursSinceService)
RO
yes
40016
15
ModelRating
Model rating (Kg/hr) and Model number VE
05, 09, 18, 30, 45, 60
RW
yes
0
40017
16
ssrManCmd
SSR1+2 manual output control 0-100%
when R40 ManualOverride=1
RW
40018
17
DemandInputType
0=0-10v External Input, 1=Humidity sensor,
2=from R29 ExternalDemand
RW
yes
0
40019
18
ModelVoltage
AC input voltage, 200, 230, 380, 400, 415,
440
RW
yes
230
40020
19
ModelPhases
Number of AC phases connected
RW
yes
1