Quick Start Guide
ECO-5008259
00825-0300-2020, Rev AA
March 2022
Configure a File Transfer Protocol (FTP)
Data Port Range
With Rosemount MON2020
Quick Start Guide March 2022
1 Configure a file transfer protocol (FTP) data
port range
When gas chromatographs (GCs) are installed behind a router through port
forwarding, it can be useful to configure an FTP data port range. With this
feature, GCs will be differentiated by their ports, but will have the same
Internet protocol (IP) address.
Note
This feature has been added to Rosemount 370XA, 700XA, and 1500XA GCs
with firmware version 4.1.1 or newer.
If using port forwarding (for example, if the GC is connected behind a cellular
router), set the FTP data port range when Rosemount is connected locally to
a GC with a DHCP connection.
This feature will only be enabled if:
• Rosemount is connected to a GC.
• The user logged into Rosemount has admin rights.
• The Security switch is unlocked.
• The Designate Port option is selected.
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March 2022 Quick Start Guide
Prerequisites
Make sure the Designate Port option is selected in the Ethernet 1 Connection
Properties for a DHCP dialog.
Figure 1-1: Ethernet 1 Connection Properties for a DHCP dialog
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Quick Start Guide March 2022
Procedure
1. Go to Application → FTP Settings.
The FTP Settings dialog opens.
Figure 1-2: FTP Settings dialog
2. Optionally, select Router/Modem IP Address or Router/Modem
Name and enter the IP address or name in the appropriate field.
In most cases, you can leave this setting as default and leave the field
blank.
3. Enter numbers in the FTP Passive Port Range fields.
Important
The numbers in these fields must be different for each GC installed
behind the router or modem.
The total port range is 1024 to 65535. Each GC must have a
minimum range of five ports.
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March 2022 Quick Start Guide
4. Click OK.
Rosemount displays the following message:
Figure 1-3: Rosemount message
5. Click Yes to reboot the GC. Click No to save the FTP settings and
restart the GC later.
Once you have configured the FTP data port range, you can access it
remotely through port forwarding. If you change the FTP port data range,
you will also need to change the port forwarding settings accordingly.
Postrequisites
If you change the FTP port data range, you will also need to change the port
forwarding settings accordingly.
Quick Start Guide 5
Quick Start Guide March 2022
6 Emerson.com/Rosemount
March 2022 Quick Start Guide
Quick Start Guide 7
*00825-0300-2020*
00825-0300-2020, Rev. AA
Quick Start Guide
March 2022
For more information:
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