Emerson MRLDS Specifications download pdf (Page 11)

E2 Setup of MRLDS E2 MODBUS Direct Support for MRLDS • 5

4. This screen will have a “Connection” field

for all COM ports on the E2. Highlight the

COM port connection field that will be used,

and press

 - LOOK UP. From the list

of network types, select MODBUS.

5. Four fields will become visible underneath

the COM port connection field, which pertain

to the way the device communicates:

•Baud - Default setting is 19200. Leave this

field at the default value.

•Data Size - Leave this field at the default

value (8).

•Parity - Leave this field at the default value

(None).

•Stop Bits - MRLDS value is two (2).

6. Press

 to save changes and exit.

3.2.2 Add and Connect MRLDS

To enable communications between E2 and the

MRLDS, the devices must be added and addressed in E2.

1. Log in to the E2 with Level 4 access.

2. Press

 - Connected I/O

Boards and Controllers.

3. On the ECT tab screen enter the number of

MRLDS Panels in the MRLDS number field.

4. Press

 to return to the Network Setup

menu, then select

 - Network Summary

(Figure 3-6).

5. Locate the MRLDS you added to the network

list (press

 and  to scroll through the

list) and highlight with the cursor. Press

 for Setup.

Each MRLDS is assigned a MODBUS address au-

tomatically when it is created.

6. Locate the MRLDS you set up, and look at

each device’s status in the Status field. You

Figure 3-4

- Serial Communications Manager Screen

Figure 3-5 - Connected I/O Screen

Figure 3-6 - Network Summary Screen

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Emerson MRLDS Specifications Page 11

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