Bus Connection - urmet 1067 Bedienungsanleitung

BUS CONNECTION

:
CAUTION Always connect and disconnect the devices to the bus with the control panel not powered
(mains and battery disconnected).
Refer to the installation manual of control unit 1067 with regard to the cable section, distances and
extensions.

Wires with cross-section area of 0.5 mm² or larger must comply with IEC 60332-1-2; wires with cross-
section area smaller than 0.5 mm² must comply with IEC 60332-2-2.
The device can be connected to the BUS in cascade, star or mixed mode.
The total length of all bus stretches must not exceed 400 m.
Connect the device to the BUS using terminals +, +D, D, ─ (Legend Fig. 1).
CONFIGURATION
After having positioned and wired the device to the bus of the control unit (operation to be performed with
the control unit not powered) proceed with:
Device acquisition on the bus
Proceed as follows to perform the acquisition procedure:
1. Enter in the acquisition mode from keypad, 1067 control panel, by typing > Code > Technical >
Maintenance > OK.
2. Press the programming button when the message "Acquisition in progress" appears on the display.
3. The keypad buzzer sounds and the "Acquisition in progress" message disappears.
4. The LED on the board blink quickly three times to indicate that the address has been acquired.
5. Then, the LED starts blinking in Access Point mode with normal operation.
DS1067-107A 5