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Rtu--mp troubleshooting – Bryant F User Manual

Page 44

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44

SW3 Protocol Selection

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

OFF

NOTE:
DS = Dip Switch
BACnet MS/TP SW3 example shown

Baud Rate Selections

BAUD RATE

DS2

DS1

9600

OFF

OFF

19,200

ON

OFF

38,400

OFF

ON

76,800

ON

ON

C07166

Fig. 57 -- RTU--MP SW3 Dip Switch Settings

Virtual BACview

Virtual BACview is a freeware computer program that

functions as the BACview

6

Handheld. The USB Link

interface (USB--L) is required to connect a computer to

the RTU--MP board. The link cable connects a USB port

to the J12 local access port. This program functions and

operates identical to the handheld.

RTU--MP Troubleshooting

Communication LEDs
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.

C07170

Fig. 58 -- BACview

6

Handheld Connections

580J

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