Connecting The Bms (Business Management System) Modbus Rtu - VMI Pro 1000 Notice D'installation Et De Maintenance

3.3.1 Connecting the BMS (Business Management System) Modbus RTU

The following MODBUS functions are supported by the VMI® PRO 1000 system:
Code Type de Register
0x01 Read Coil Status
0x02 Read Input Status
0x03 Read Holding Register
0x04 Read Input Register
0x05 Force Single coil
0x06 Preset Single Register
0x16 Mask Write Register
Modbus tables:
Acces Datum
s Register address
R/W 00001 0
R/W 00002 1
R/W 00003 2
R/W 00004 3
W 00005 4
R 10001 0
R 10002 1
R 10003 2
R 10004 3
R 10005 4
R 10006 5
R 10007 6
R 30001 0
R 30002 1
R 30003 2
R 30004 3
R 30005 4
R 30006 5
R 30007 6
R 30008 7
R 30009 8
R 30010 9
R 30011 10
R 30012 11
R 30013 12
R 30014 13
Register numbers
1 – 9999
10001 – 19999
40001 - 49999
30001 – 39999
Datum
Boost
Preheating
Holidays
Fixed
Filter reset
Failures
Standby
Filter Failures
Motor Failures
Resistor Failure
Probe Failure
Sensor Failure
Supply flow
Supply temperature
Outdoor temperature
Supply humidity
Outdoor humidity
Duration of operation
Sensor 1: Room
Sensor 1: Temperature
Sensor 1: Humidity
Sensor 1: C02
Sensor 1: PM01
Sensor 1: PM2_5
Sensor 1: PM10
Sensor 1: Battery
Read n consecutive output bits
Read n input bits
Read n internal or output words
Read n input words
Entry of 1 bit
Entry of 1 word
Entry of n words
Values Additional information
1 if active Boost mode status
1 if active Preheating status
1 if active Holiday mode status
1 if active Fixed mode status
1: reset Reset the filter
1 if failure Global error
1 if active Standby mode status
1 if failure No filter or filter full
1 if failure Indicates a motor failure
1 if failure Indicates a resistor failure
1 if failure Indicates a probe failure
1 if failure Indicates a sensor failure
m3/h From 200 to 1,000
°C (Value + 40) * 10
°C (Value + 40) * 10
% Relative humidity
% Relative humidity
Days 200= 200d
1: Living room; 2: Kitchen;
3: Bathroom 1
4: Bathroom 2; 5: Bedroom 1;
From 1 to 10
6: Bedroom 2; 7: Bedroom 3;
8: Bedroom 4; 9: Laundry space;
10: Corridor
°C (Value + 40) * 10
% Relative humidity
Ppm
Future use
Future use
Future use
%
Type of function
31