Atop MB5400, Руководство пользователя

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Atop Modbus Gateway
MB5400 Series
User’s Manual V 1.3
37

Slave ID Start is a
Virtual ID’s start number.

Slave ID End is a
Virtual ID’s end number.

Slave ID Offset of a Real ID range, which is from (Slave ID Start - Offset)
to (Slave ID End - Offset).
Fig. 3.20 Slave ID Map Page with Slave ID Setting in Offset Mode
Note: Master and Slave IDs can be set on COM, VCOM, and TCP. However, COM and VCOM work only with serial
ports while TCP operates via Ethernet ports.
After finishing configuring the Slave ID Map Settings , please click on Save Configuration
button to keep all changes that you have made. After a Save Successfully message showed
up, the web browser will be redirected back to the Slave ID Map Settings page.
Below the Slave ID Settings box, there is a list of mapping entries as shown in Fig. 3.20 in
which each line will summarize an Entry No. , a Modbus Protocol , a Source IP address, a
Slave ID Setting Mode , and the Slave ID Range (Virtual <-> Real) . You can check the box in
front of each entry to select that entry. Then, click Remove button to remove that particular
entry from the Slave ID Map . To remove all entries, check on the box in front of the header line
and click Remove button.