User Manual

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Building Technologies Operating Instructions for ACS Operating and ACS Service CE1U5640en
HVAC Products 2 Processes Dec. 1, 2005
If a central unit cannot find a device, it may well be that no bus address has been set
on the device, that the set address is already used by some other device, or that the
communication from the central unit to the device is interrupted.
For information about setting the device’s bus address, refer to the installation
instructions of the respective device.
For information about fault tracing in the bus system, refer to the Basic Documentation
of the respective system or to the documentation of the central unit.
If the user directory in the central unit has been revised, you must again transfer the
data of the devices in the plant to the PC: Select the "Plant" menu – Refresh device
list.
For more information, refer to the following chapters:
• The first steps
• Working with connections
• Working with a plant
• Navigating through a plant
• Working with the devices
• Applications
2.5.7 Editing a device list
The device lists of Synco plants with the OZW775 central unit, the OCI700 service
interface and of plants with OZW10 M-bus central units can be edited with ACS.
OZW775:
In the case of Synco plant connected to the OZW775 central communication unit, the
device list can be edited either manually or automatically. Close all applications,
establish a connection to the plant and update the device list. Then, select the “Plant“
menu – Edit device list.... The Edit device list application appears. In the tree view
on the left, open the node of the plant and select the central unit. The list with the
available devices of the central unit appears on the right.
Manual entry of devices:
1. Click in the right half of the window with the right mouse button and select Add
devices. Dialog Insert devices appears.
2. Click the Add device button. In dialog Add / change device, enter the Area,
the Line and the Device address of a new device and confirm by clicking the
Add button.
3. Repeat these steps with the other new devices.
4. After having entered all required devices, click the Cancel button. All acquired
devices then appear in the Insert device dialog.
5. Download the decice list to the central unit by clicking the Write device list
button. Then, the data of the devices will automatically be transferred to the
PC.
Automatic acquisition of devices:
• In the tree view on the left, click with the right mouse button on the central unit
and select Create device list. Now, click on the central unit with the right
mouse button and select Edit device list. The central unit will then
automatically search for devices contained on the same KNX line to list them in
the window on the right. Then, the data of the devices will automatically be
transferred to the PC.
Note: Use of the Create device list function is recommended only if all the
devices to be connected are on the same KNX line and if the number of Synco
OZW775