Ethernet Gateway - Siemens 9410 Series User Manual

Communications

Ethernet gateway

7EN05-0336-03
1. Start ION Setup.
2. Open the Setup Assistant for your meter.
3. Navigate to Communications > 3rd party protocols and click on the Modbus
Slave tab.
The name of the meter's current Modbus map is displayed, along with the quantity
of custom registers and their start and end addresses.
4. Select the map name and click Edit.
The Modbus Slave Mode Setup screen is displayed.
5. Select your meter's method of Modbus slave mapping. If you select Default or
Disabled, click Finish to configure your meter and return to the Setup Assistant,
otherwise select Next to access the Modbus Slave Map Setup screen.
Option
Default
Modified
Custom
Disabled
6. In the Modbus Slave Map Setup screen, you can modify parameters by clicking
Edit, or add parameters by clicking Add.
The Modbus Register screen is displayed.
7. Configure the Modbus register information and click OK to return to the Modbus
Slave Map Setup screen.
a. Source: click Select and chose a source from the Parameter Selection
screen. Select Show all available registers to see a complete list of the
parameters available on your meter. Click OK.
b. Address: enter the Modbus address that will hold the Source data.
NOTE: If you hover your mouse over the Address field, a tooltip indicates
the Modbus function code and start address to send for retrieving the
data.
c. Format: select the Modbus data format from the list.
d. Scaling: select the scaling value from the list, or select Custom and click
Scales to configure custom scaling.
8. In the Modbus Slave Map Setup screen you can click Delete to remove a
Modbus register, Set Name to create a new name for the set of additional data
mapped to Modbus, or Save As to save the additional data you have mapped to
Modbus as a separate file.
9. Click Finish to complete your meter's Modbus slave configuration and return to
the Setup Assistant.
Ethernet gateway is a communications method that allows you to communicate
through a gateway device to a serial network.
Description
Sets your meter to use the default Modbus map. Any custom Modbus
slave data is removed.
NOTE: You can download your meter's Modbus map information
from www.usa.siemens.com/pds.
Add Modbus information in addition to the meter's default Modbus map.
Removes the meter's default Modbus map so that all registers are
available so you can create a completely custom Modbus map.
NOTE: Use this option if you want to make your meter's Modbus map
identical to a device that it is replacing, for example in a retrofit
application.
Removes your meter's Modbus data map. Modbus functions are
unaffected but no meter Modbus data is available.
9410 series
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