Selecting The Device Connections; Peripheral Devices - Siemens Climatix S300 HRV Application Manual

4.4 Selecting the device connections

4.4.1 Peripheral devices

Available devices
Activating the devices
Peripheral devices
Selection for I/O extension
device POS9
Selection for duct pressure
device QBM97 #1
Selection for duct pressure
device QBM97 #2
Selection for EBM Papst
modbus fans
A6V10733786_en_c
Peripheral devices as well as room operating units and additional room sensors
must be activated (set to "Active") in the basic configuration before they can be
used in the application. As soon as a device is set to active, it can be connected
and further configured.
Activated KNX / PL-Link devices must be connected before powering the
controller, otherwise the device will not be recognized.
Modbus devices can be connected any time before power up or during run time.
Because of auto-connect and KNX power supply the number of room operator unit
and room sensors is limited, see "PL-Link [➙ 145]".
● POS9.1515/100 Modbus input/output extension module with 2 pressure
sensors, 2 inputs, 2 outputs.
● 2 x QBM97 Modbus (duct) air pressure sensors with 2 pressure sensors,
2 inputs, 2 outputs each.
BACnet object Selection
Pos9Sel, None (default)
STR_VIEW, 341
Active
Qbm97Sel(1), None (default)
STR_VIEW, 344
Active
Qbm97Sel(2) None (default)
STR_VIEW, 413
Active
ModbSuFanSel None (default)
STR_VIEW, 469
Active
If the communication with the device can't be established or gets lost, individual
alarm is triggered.
Selecting the device connections
Note
No device
Modbus device POS9 connected.
(communication is monitored)
No device
Modbus device QBM97 connected.
(communication is monitored)
No device
Modbus device QBM97 connected.
(communication is monitored)
No device
Modbus device Supply and exhaust air fans connected
(communication is monitored)
Configuration
4
31 | 170