ProSoft Technology 5201-MNET-101S - Manual (Page 60)

Diagnostics and Troubleshooting IEC-101 Slave ♦ ProLinx Communication Gateway
Protocol Manual IEC 60870-5-101 v3 Slave (Firmware version 3.xx)
Page 60 of 159 ProSoft Technology, Inc.
August 6, 2010
3 Press [?] to open the Main menu.
If there is no response from the gateway, follow these steps:
1 Click to configure the connection. On the Connection Setup dialog box, select
a valid com port or other connection type supported by the gateway.
2 Verify that the null modem cable is connected properly between your
computer’s serial port and the gateway. A regular serial cable will not work.
3 On computers with more than one serial port, verify that your communication
program is connected to the same port that is connected to the gateway.
If you are still not able to establish a connection, contact ProSoft Technology for
assistance.