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Siemens Flush-mount room sensors AQR253... AQR257... CE1P1411en

Building Technologies Synco building automation and control system 2013-04-17

7 Synco building automation and

control system

7.1 Engineering

Tool ACS790 is used for engineering in KNX LTE–Mode with devices from the Synco

700 range. This tool is documented in Service- and Operating software ACS790 [5].

For ACS

790, version 8.23 must be installed at a minimum.

During room sensor mounting, the address labels can be peeled off the devices

and stuck to a floor plan or similar to show the KNX IDs and the physical location in

one place.

After mounting/installation, the devices are detected after updating the ACS790

device list. The devices can be easily identified in the device list based on the

collected KNX IDs, and the physical addresses can be assigned as planned. As a

result, commissioning requires only very little effort.

7.2 Commissioning

Depending on the environment, both type and number of adjustable parameters

will vary. Prior to commissioning, all devices must be mounted as per the mounting

instructions [2] and connected to bus cabling. If available, pushbuttons and

external temp

eratu

re sensors must also be connected to the device. Bus cabling

must be tested.

Pushbutton actuation Meaning

Switch over to programming mode or acknowledge

display of a connection test.

Short (< 0.5 s)

No functions are executed when the programming

button is pressed longer (> 0.5 s to 2 s).

Medium-long (>2 s and <20 s) Special mode (connection test for Desigo TRA). This

manufacturer-specific function can lock the device for

programming mode for ca. 10 s. In this case, the LED

status indication briefly blinks (orange).

Long (> 20 s) Reset to factory settings.

LED indication Meaning

Orange Feedback on special mode.

Red Device is in programming mode.

All other indication types are irrelevant for KNX LTE-Mode.

Room sensor AQR257…, KNX LTE–Mode controllers, and operator units are

connected to power. Update first the ACS790 device list, then open.



Variant 1 (recommended)

1. Select a room sensor from the device list via the KNX ID

(KNX-IDs must be collected during mounting).

2. Double-click this line to open the "Address assignment" dialog.

ACS790 version

Recommendation: Keep

the adhesive address

labels

Commissioning

prerequisites

Pushbuttons

LED status indication

KNX LTE–Mode

commissioning