ProSoft Technology 5105-103M-PDPS User Manual
Page 86

Diagnostics and Troubleshooting
5105-103M-PDPS ♦ ProLinx Gateway
User Manual
IEC 60870-5-103 Master to PROFIBUS Slave Gateway
Page 86 of 144
ProSoft Technology, Inc.
November 24, 2010
2.15 Frequently Asked Questions
This section provides answers frequently asked questions about the ProLinx
103M module.
2.15.1 Why is the module not communicating with the slave?
First, ensure that the slave Data Link Address is configured as a slave (session)
in the configuration file. The module will only try to initialize slaves identified by
Data Link Addresses that are currently configured as sessions. Refer to technical
specification for your protection equipment for its Data Link Address. You should
also check to see if the common ASDU address is configured as a sector in the
module. Make sure all port communication parameters match the slave
parameters (baud rate, parity, and so on). Finally, look at the cables and ensure
that the correct communication mode is set (RS-232 or RS-495).
2.15.2 The slave is responding but I cannot see the monitor data in
the Module database.
Ensure that the monitor points are correctly configured. Refer to your protection
equipment’s documentation for the correct ASDU type, Function Code, and
Information Number. These values must match the parameters that are entered
for every monitor point in the [IEC-103 Master Session 0] section of the
configuration file.
The addressing type in the module database depends on the point ASDU type.
The Database Index parameter can be interpreted as bit, byte, word, or double-
word address. For more details, refer to Data Types and Mapping.
2.15.3 How can I confirm if the configuration was received by the
module?
You can verify this using the Debug menu. Refer to Diagnostics and
Troubleshooting in this manual for information on using the Debug menu.