69 / 120
2018-02-13
Climatix HERU® 400-2400
Modbus pressure sensor for pressure regulation
Applies to A setting pressure range & B settings Modbus, see image 10.1.1
995010040 Pressure sensor Climatix MB, w/ 10 m cable
995010040 contains a QBM68.2525, which contains two sensors, P1 & P2, which are
used for pressure regulation. Depending on which address you give the sensor, it will
be used for the relevant function, provided that the function is enabled during
configuration.
Connected as follows:
94
95
HERU® CX
AHU
QBM68.xxx
96
99
100
SH
SH
A+
B-
Ref.
0V
24V
For activation/configuration:
*The pressure
sensor’s
max measuring range (500 Pa) is only active at 0-10 V signals
from the pressure sensor. With Modbus, this value is not active, i.e. the measuring
value is automatically sent via Modbus.
Part no.:
Connection
Parameter
Parameter name
Area
Select
Main index > Configuration > Configuration 1
Expansion module
No, One, Two
No
Fan regulation type Fixed frequency, pressure regulation,
flow regulation, supply air slave,
extract air slave
(Direct, Direct FO not applicable to
HERU® CX )
Select Pressure
regulation
Restart
√
, Execute
Execute
Main index > Configuration > Config. IOs > Pressure/ Flow
Supply air pressure
Pos: Factor: Area:
Com 500 Pa*
Type: P401
Select type: P401
Extract pressure
Pos: Factor: Area:
Com 500 Pa*
Type: P402
Select type: P402
Restart
√
, Execute
Execute
Summary of Contents for HERU 400-2400 S
Page 1: ...U S E R M A N U A L E N H E R U 4 0 0 2 4 0 0 T S HERU T HERU S...
Page 2: ......
Page 14: ...14 120 Climatix HERU 400 2400 2018 02 13 Scope of assembly installation instructions...
Page 45: ...45 120 2018 02 13 Climatix HERU 400 2400 External components basic unit...
Page 97: ...97 120 2018 02 13 Climatix HERU 400 2400 Miscellaneous Menu structure Menu overview...
Page 98: ...98 120 Climatix HERU 400 2400 2018 02 13 Miscellaneous Start page Main index Unit...
Page 104: ...104 120 Climatix HERU 400 2400 2018 02 13 SERVICE HERU...
Page 111: ...111 120 2018 02 13 Climatix HERU 400 2400 SERVICE HERU...
Page 118: ...118 120 2017 11 03 Climatix HERU 400 2400 Troubleshooting...
Page 119: ......
Page 120: ......