Emerson Rosemount 700XA Reference Manual page 64

Installation and start-up
June 2022
5. Click OK to dismiss the message.
6. Click OK to close the I/O Cards window.
7. Disconnect from the GC.
8. Turn off the GC.
9. Insert the analog modem card into the appropriate I/O slot in the GC's card cage.
10. Tighten the card's screws to secure the modem in the slot.
11. Insert a telephone cable into the modem card's RJ-11 socket.
12. Start the GC.
13. Return to Rosemount MON2020 and connect to the GC via its Ethernet connection.
14. Go to Application → Communication....
15. Set the Baud Rate for the analog modem card to 57600.
16. Make note of the I/O slot's Modbus Id.
17. Click Save.
18. Click OK to close the Communication window.
19. Disconnect from the GC.
4.4.7 Connect directly to a personal computer (PC) using the
gas chromatograph's (GC's) Ethernet1 port
The GC's DHCP server feature and its Ethernet1 port on the backplane at J22 allows you to
connect directly to the GC. This is a useful feature for GCs that are not connected to a local
area network; all that is needed is a PC, typically a notebook computer, and a CAT5
Ethernet cable.
Procedure
1. Plug one end of the Ethernet cable into the PC's Ethernet port and the other end
2. Locate switch at SW1 directly beneath the Ethernet port on the backplane. Place
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Rosemount MON2020 displays the following message: The GC must be rebooted for
the ROC Card changes to take effect.
Ensure that the I/O slot matches the one you selected
The Communication window displays. The appropriate I/O slot should be listed in
the first column (Label).
into the GC's RJ45 socket on J22 on the backplane.
SW1 in the On position.
The switch labeled 2 is for future use.
Reference Manual
2-3-9000-744
inStep 3.
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