Bryant LEGACY 580J*20M Series, Руководство по установке

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Fig. 55 — RTU Open SW3 DIP Switch Settings
Fig. 56 — RTU Open Address Switches
Fig. 57 — Network Wiring
LOCAL ACCESS
Wall Mounted Equipment Touch —The Equipment Touch is a
wall mounted interface used to connect to the RTU Open to ac-
cess the control information, read sensor values, and mainte-
nance. This is an accessory interface that does not come with the
RTU Open controller. Wire the Equipment Touch to the RTU
Open’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 in the guide for navigation and screen content.
Field Assistant — Field Assistant is a computer program in-
cluded with the purchase of the Tech Tool Kit (USB-TKIT).
This is a field Tech Tool to set-up, service, or download applica-
tion 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. See Fig. 58.
RTU Open Troubleshooting — Troubleshooting is accom-
plished by viewing the communication LEDs, see Fig. 40. The
LEDs indicate if the controller is speaking to the devices on the
network. The LEDs should reflect communication traffic based
on the baud rate set. The higher the baud rate the more solid the
LEDs will appear. See Table 23.
NOTE: Refer to the RTU Open Multi-Protocol Controller Con-
trols, Start-Up, Operation, and Troubleshooting manual for
complete configuration of RTU Open, operating sequences and
troubleshooting information. Refer to the RTU Open v3 Integra-
tion Guide for details on configuration and troubleshooting of
connected networks. Have a copy of these manuals available at
unit start-up.
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
Baud Rate Selection
BAUD RATE DS2 DS1
9,600 OFF OFF
19,200 ON OFF
38,400 OFF ON
76,800 ON ON
SW3 PROTOCOL SELECTION
LEGEND
NOTE: BACnet MS/TP SW3 example shown.
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
DS — DIP Switch
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