SwingControl Unit
PAGE
10
JEVEN Kitchen ventilation
AUTOMATION
Rekisteri
Tietotyyppi
Merkitys
1-24
bool
25-48
bool
0 - Not used
The SwingControl control units can be connected to the building automation system through the Modbus TCP/IP
interface (TCP/IP port 4433). The Modbus interface is available via the Ethernet interface. The SwingControl unit uses
the DHCP protocol for IP requests. If the connected Ethernet network does not allow automatic IP allocation,
SwingControl uses the following fixed settings:
IP: 192.168.0.123
Netmask: 255.255.255.0
SwingControl operates as a so-called Modbus slave device. The current status of each TurboSwing device connected to
a SwingControl unit, including any potential alarms, can be read via the Modbus interface. The registers used by the
Modbus interface are listed in the table below
Example of the use of Modbus registers:
TurboSwing is connected to interface 4.
Real-time device status information is found in the Modbus register number 4.
Possible alarm information is found in the register number 28.
Example reading modbus register with CAS:
Use ”Read holding registers” command.
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Real-time connected TurboSwing on/off status information.
Status information is not filtered on the basis of the operating conditions.
Also other devices connected to the digital passive inputs of Swing Control
are visible in these registers. For the monitoring of the device alarms, it is
recommended to use separate alarm registers in the register range 25-48.
(See below)
If FALSE, the connected TurboSwing separating plate does not
rotate or rotates too slowly. The device is either off or not working properly.
The LED in the SwingControl device for the TurboSwing device is also off.
If TRUE, the connected TurboSwing is operating normally.
The LED of SwingControl unit is also on.
The Register number corresponds to the connected Turbo Swing device
order number.
The alarm information of the connected TurboSwing device.
Alarms are decided based on the operation parameters of the TurboSwing
equipment. Upon determining an alarm should be triggered, the
SwingControl control unit takes into account the so-called normal
operational conditions and seeks to minimize false alarms.
This register area is recommended to be primarily used in building
automation interfaces.
FALSE means that the TurboSwing device operates in a normal way.
TRUE means the SwingControl unit has identified the corresponding
TurboSwing device is not working properly.
The register number is calculated by adding 24 to the order number of the
connected TurboSwing device.