243
APPENDIX F
—
BACNET COMMUNICATION OPTION
The following section is used to configure the UPC Open con
-
troller. The UPC Open controller is mounted in a separate en
-
closure below the main control box.
To Address the UPC Open Controller
The user must give the UPC Open controller an address that is
unique on the BACnet
1
network. Perform the following proce
-
dure to assign an address:
1. If the UPC Open controller is powered, pull the screw ter
-
minal connector from the controller’s power terminals
labeled Gnd and HOT. The controller reads the address
each time power is applied to it.
2. Using the rotary switches (see Fig. H and I), set the control
-
ler’s address. Set the Tens (10’s) switch to the tens digit of the
address, and set the Ones (1’s) switch to the ones digit.
As an example, in Fig. H, 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.
Fig. H — Address Rotary Switches
BACNET DEVICE INSTANCE ADDRESS
The UPC Open controller also has a BACnet Device Instance ad
-
dress. This Device Instance MUST be unique for the complete
BACnet system in which the UPC Open controller is installed.
The Device Instance is auto generated by default and is derived by
adding the MAC address to the end of the Network Number. The
Network Number of a new UPC Open controller is 16101, but it
can be changed using i-Vu
®
Tools or BACview
2
device. By de
-
fault, a MAC address of 20 will result in a Device Instance of
16101 + 20, which would be a Device Instance of 1610120.
1.
BACnet is a registered trademark of ASHRAE (American Society of
Heating, Refrigerating, and Air-Conditioning Engineers).
2.
BACview is a registered trademark of Automated Logic Corporation.
10's
1's
1
3
45
2
7
8
9
6
0
1
3
45
2
7
8
9
6
0
Fig. I — UPC Open Controller
8
7
6
5
4
3
2
1
09
8
7
6
5
4
3
2
1
09
BACNET
BAUD RATE
DIP SWITCHES
ADDRESS
ROTARY
SWITCHES
POWER LED
RUN LED
ERROR LED
BACNET
CONNECTION
(BAS PORT)
BT485
TERMINATOR
Tx2 LED
Rx2 LED
Tx1 LED
Rx1 LED
EIA-485
JUMPERS
Содержание WeatherExpert 48N2
Страница 135: ...135 Fig 18 48 50N Typical Power Schematic Nominal 075 Ton Unit Shown ...
Страница 136: ...136 Fig 19 48 50N Typical Power Schematic Nominal Ton 90 150 Units Shown ...
Страница 137: ...137 Fig 20 48 50N Main Base Board Input Output Connections ...
Страница 138: ...138 Fig 21 48 50N RXB EXB CEM Input Output Connections a48 9307 ...
Страница 139: ...139 Fig 22 48 50N EXV SCB Input Output Connections a48 9308 ...
Страница 140: ...140 Fig 23 48N Typical Modulating Gas Heat Unit Control Wiring ...
Страница 141: ...141 Fig 24 50N Typical Electric Heat Unit Control Wiring ...
Страница 144: ...144 Fig 27 48N Typical Gas Heat Section Wiring Nominal Ton 120 to 150 Units ...
Страница 145: ...145 Fig 28 48 50N Typical Power Component Control Wiring 460 v ...
Страница 146: ...146 Fig 29 48 50N Component Control Wiring 575 v Nominal Ton 075 to 150 Units ...
Страница 147: ...147 Fig 30 48 50N Component Arrangement Power Box ...
Страница 148: ...148 Fig 31 48 50N Component Arrangement Control Box ...
Страница 168: ...168 Fig 47 Sensor and Ignition Position Fig 48 Combustion Blower Details SENSOR DETAILS IGNITION DETAILS ...
Страница 240: ...240 APPENDIX D VFD INFORMATION CONT Fig G VFD Bypass Wiring Diagram WHEN USED ...