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59
Fig. 90 — RTU Open Controller Address Switches
Fig. 91 — Network Wiring
Local Access
WALL MOUNTED EQUIPMENT TOUCH INTERFACE
The Equipment Touch interface is a wall mounted inter-
face 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. 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 information. See Appendix A for navigation and screen
content.
FIELD ASSISTANT
Field Assistant is a computer program included with the
purchase of the Tech Tool Kit (USB-TKIT). This is a field
Tech Tool to set-up, service, or download application soft-
ware to the RTU Open controller and includes a USB Link
Cable. The link cable connects a USB port to the J12 local ac-
cess port. The Field Assistant’s menu structure is similar and
functions the same as i-Vu
®
controller. See Fig. 92.
RTU OPEN CONTROLLER TROUBLESHOOTING
Communication LEDs
The LEDs indicate if the controller is speaking to the de-
vices on the network. The LEDs should reflect communica-
tion 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 Con-
trols, Start-Up, Operation and Troubleshooting manual for com-
plete configuration of the RTU Open controller, operating se-
quences and troubleshooting information. Refer to the RTU
Open v3 Integration Guide for details on configuration and trou-
bleshooting of connected networks. Have a copy of these manu-
als available at unit start-up.
Fig. 92 — PC Running Field Assistant
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
Connect to
computer’s
USB port
Connect to
the Local
Access port
USB Link Kit
RTU Open Controller
Access
Port
J12
P1
P1
P5
P5
LOCAL
ACCESS
PORT
GND
GND
*Therm
mA
*Therm
mA
UI-10
UI-11
SW3
on
COMM OPTION
CR2032
+
-
SW1
SW2
MSB
LSB
TX
RX
+12 DVC
Rnet-
Rnet+
GND
RNET
J12
J13
J15
J20
Summary of Contents for WeatherMaster 50HC14
Page 4: ...4 Fig 2 Unit Dimensional Drawing 14 Size Unit ...
Page 5: ...5 Fig 2 Unit Dimensional Drawing 14 Size Unit cont HORIZONTAL ECONOMIZER VERTICAL ECONOMIZER ...
Page 8: ...8 Fig 4 Roof Curb Details ...
Page 24: ...24 Fig 46 Typical Humidi MiZer Adaptive Dehumidification System Humidistat Wiring ...
Page 39: ...39 Fig 54 50HC14 Control Box Component Locations with ComfortLink Controls ...
Page 40: ...40 Fig 55 50HC14 ComfortLink Control Wiring Diagram ...
Page 41: ...41 Fig 56 50HC14 ComfortLink Power Wiring Diagram ...
Page 42: ...42 Fig 57 50HC14 ComfortLink with Humidi MiZer Power Wiring Diagram ...
Page 44: ...44 Fig 60 PremierLink Wiring Schematic ...
Page 45: ...45 Fig 61 PremierLink Wiring Schematic with Humidi MiZer System Option ...
Page 53: ...53 Fig 80 RTU Open System Control Wiring Diagram ...
Page 54: ...54 Fig 81 RTU Open System Control Wiring Diagram with Humidi MiZer System Option ...
Page 64: ......
Page 65: ......