Carrier UC Open XP, Руководство по установке и запуску, Страница: 15 / 44

UC Open XP/UC Open XP IO 11
EXAMPLE If the controller’s address is 25, point the arrow on the Tens ( 10's ) switch to 2 and the arrow
on the Ones ( 1's ) switch to 5.
10's
1's
1
3
45
2
7
8
9
6
0
1
3
45
2
7
8
9
6
0
3
Turn on the UC Open XP's power switch. The controller reads the address each time you apply power to it.
NOTE The factory default setting is "00" and must be changed to successfully install your UC Open XP.
Wiring the UC Open XP to the MS/TP network
The UC Open XP communicates using BACnet on an MS/TP network segment communications at 9600 bps,
19.2 kbps, 38.4 kbps, or 76.8 kbps.
Wire the controllers on an MS/TP network segment in a daisy-chain configuration.
Install a BT485 on the first and last controller on a network segment to add bias and prevent signal
distortions due to echoing.
See the MS/TP Networking and Wiring Installation Guide for more details.
Wiring specifications
Cable: 22 AWG or 24 AWG, low-capacitance, twisted, stranded, shielded copper wire
Maximum length: 2000 feet (610 meters)