Chapter 6 - Communication; Configuring Modbus; Configuring A Modbus Slave - Honeywell ControlEdge 900R04-0200 Getting Started

CHAPTER
6
COMMUNICATION

Configuring Modbus

Configuring a Modbus Slave

This section introduces how to set a controller as a Modbus TCP Slave
or Modbus Serial Slave.
1. From the Home Page, click
Ethernet port, or click
2. Configure corresponding parameters for the Ethernet or serial
port.
3. Under
4. Click
Home Page.
5. Click
or serial port you want to bind.
6. Select
7. For Ethernet ports, configure the TCP port number.
8. Select the required mapping table from the
list.
If the list is empty, you should add a mapping table first. See
"Adding a Modbus Slave mapping table" in the ControlEdge
Builder User's Guide.
The same mapping table may be selected for use on multiple
ports. For example, this could be used when a SCADA system
communicates through 2 ports in for redundancy.
9. For Ethernet port, select
10. Click
11. Click
user name and password, see "User Privileges" in ControlEdge
Configure Serial Ports
:
Protocol Binding
Select
Modbus Slave
l
Select
Modbus RTU Slave
l
to save the configuration, and click
Save
Configure Protocols
.
Slave ID
.
Save
from the Home Page to connect a controller. For the
Connect
Configure Ethernet Ports
to select a serial port.
for an Ethernet port.
or
Modbus ASCII Slave
> , select the target Ethernet
Modbus Slave
Mapping
or from drop-down list of
TCP UDP
to select an
for a serial port.
to return to the
Back
drop-down
.
Type
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