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7.2 Main settings / register tables
Description
COMMANDS AND INSTRUCTIONS
Operating mode
On or Off command
COP mode
COP mode pressure set point
CAV mode
CAV mode airflow set point
VAV mode
VAV mode airflow set point
Value measured by CO2 sensor
Other signal than CO2 wired in Al1
(P510 = potentiometer)
ALARMS
Problem with built-in AP sensor
Problem with built-in low-pressure
sensor
Set point not reached
I/O MEASUREMENTS AND STATUSES
AI1 input value in V
Value measured by CO2 sensor
connected to AI1
Value measured by T° sensor
connected to AI1
Value measured by RH% sensor
connected to AI1
AI2 input value in V
AO1 output value in V
AO2 output value in V
RELAY 1 status
RELAY 2 status
External power meter reading in
kWh
Pressure measurement
(AP sensor)
Air volume measurement
(LP sensor)
ModBus value Value range
0 system off (excl. clock)
1 local system "on"
2 external system "on"
3 timer-controlled system "on"
4 timer-controlled system "off"
6 smoke extraction system
7 system post-ventilation
0-Digit. input 1
1-Manual "on"
2-Manual "off"
0 - 9,999 e.g. 100 = 100Pa
0 - 99,999 e.g. 100 = 100m3/h
0 - 99,999 e.g. 100 = 100m3/h
0 – 9,999
e.g. 200 = 200ppm
0 – 100
e.g. 50 = 5.0 V
0 no fault
1 fault
0 no fault
1 fault
0 no fault
1 fault
0-100
e.g.: 66 =6.6V
0 – 9,999
e.g. 200 = 200ppm
0 – 999
e.g. 200 = 20.0°C
0 – 100
e.g. 70 = 70RH%
0-100
e.g.: 66 =6.6V
0-100
e.g.: 66 =6.6V
0-100
e.g.: 66 =6.6V
0 open
1 closed
0 open
1 closed
0-9,999,999
e.g.: 10,000 =1,000.0kWh
-1,000 to 9,999 Pa
0 to 99,999m3/h
42/48
R / W
Data length
Read/Write
R
1 byte
R / W
1 byte
R / W
2 bytes
R / W
4 bytes
R
4 bytes
R
2 bytes
R
1 byte
R
1 byte
R
1 byte
R
1 byte
R
1 byte
R
2 bytes
R
2 bytes
R
2 bytes
R
1 byte
R
1 byte
R
2 bytes
R
1 byte
R
1 byte
R
4 bytes
R
2 bytes
R
4 bytes
NT00000603-JBRB-ECOWATT-PR-AN-191202
Register
number
1072
400
1,100
1112 LSB1113
MSB
1116 LSB1117
MSB
1,060
10
1,008
1,012
1,020
010
1,060
1,064
1,068
012
030
032
034
036
22 LSB23MSB
1,050
1056 LSB1057
MSB
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