72
SW3 Protocol Selection
NOTE:
DS = Dip Switch
BACnet MS/TP SW3 example shown
Baud Rate Selections
Fig. 117 — RTU Open Controller SW3 Dip Switch Settings
Fig. 118 — RTU Open Controller Address Switches
Fig. 119 — Network Wiring
Local Access
WALL MOUNTED EQUIPMENT TOUCH INTER-
FACE — The Equipment Touch interface is a wall mounted
interface used to connect to the RTU Open controller to access
the control information, read sensor values, and maintenance.
This is an accessory interface that does not come with the RTU
Open controller. You wire the Equipment Touch interface to
the RTU Open controller’s J13 local access port. There are 2
password protected levels in the display (User and Admin). See
the Equipment Touch Installation and Setup Guide for more in-
formation. See Appendix A for navigation and screen content.
FIELD ASSISTANT — Field Assistant is a computer pro-
gram included with the purchase of the Tech Tool Kit (USB-
TKIT). This is a field Tech Tool to set-up, service, or download
application software to the RTU Open controller and includes a
USB Link Cable. The link cable connects a USB port to the
J12 local access port. The Field Assistant’s menu structure is
similar and functions the same as i-Vu
®
controller. See Fig.
120.
RTU OPEN CONTROLLER TROUBLESHOOTING
Communication LEDs
—
The LEDs indicate if the controller
is speaking to the devices on the network. The LEDs should re-
flect communication traffic based on the baud rate set. The
higher the baud rate the more solid the LEDs will appear. See
Table 26.
NOTE: Refer to the RTU Open Multi-Protocol Controller
Controls, Start-Up, Operation and Troubleshooting manual for
complete configuration of the RTU Open controller, operating
sequences and troubleshooting information. Refer to the RTU
Open v3 Integration Guide for details on configuration and
troubleshooting of connected networks. Have a copy of these
manuals available at unit start-up.
PROTOCOL
DS8
DS7
DS6
DS5
DS4
DS3
DS2
DS1
BACnet MS/TP (Master)
Unused
OFF
OFF
OFF
ON
OFF
Select
Baud
Select Baud
Modbus (Slave)
Unused
OFF
OFF
ON
ON
OFF
Select
Baud
Select Baud
N2 (Slave)
Unused
OFF
OFF
OFF
ON
ON
OFF
OFF
LonWorks
Unused
ON
ON
OFF
ON
OFF
OFF
ON
BAUD RATE
DS2
DS1
9600
OFF
OFF
19,200
ON
OFF
38,400
OFF
ON
76,800
ON
ON
UNU
S
ED
(OFF)
(ON)
COMM
OPTION
PORT
S
ET TO M
S
TP
(MA
S
TER)
S
ET TO
38
.4k
BAUD
PROTOCOL
S
ELECTOR DIP
S
WITCHE
S
0
1
2
3
4
5
6
7
8
9
MSB
LSB
SW1
SW2
0
1
2
3
4
5
6
7
8
9
J19
NET+
NET
-
S
HLD
Summary of Contents for Carrier WeatherMaker 50TC A08 Series
Page 4: ...4 Fig 2 Unit Dimensional Drawing Size 08 09 12 Units...
Page 5: ...5 Fig 2 Unit Dimensional Drawing Size 08 09 12 Units cont...
Page 6: ...6 Fig 3 Unit Dimensional Drawing Size 14 Unit...
Page 7: ...7 Fig 3 Unit Dimensional Drawing Size 14 Unit cont...
Page 9: ...9 Fig 4 Unit Dimensional Drawing Size 16 Unit cont...
Page 13: ...13 Fig 8 Roof Curb Details Size 16 Unit...
Page 50: ...50 Fig 73 50TC 16 Control Box Component PremierLink Locations...
Page 51: ...51 Fig 74 Typical PremierLink Control Wiring Diagram...
Page 52: ...52 Fig 75 Typical PremierLink Control Wiring Diagram with Humidi MiZer System Option...
Page 64: ...64 Fig 106 Typical RTU Open Controller Wiring Diagram 50TC 08 14 Size Units...
Page 65: ...65 Fig 107 Typical RTU Open Controller Wiring Diagram 50TC 16 Size Unit...
