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10.
Troubleshooting
Communication to SPA-ZC 40x is not working
If communication problems occur, check the firewall configurations.
Table 10.-1 shows the ports that have to be open in firewall.
Table 10.-1 TCP/IP and UDP ports
TCP
UDP
SPA Over TCP and CET
tool IP Query port
7001
7001
FTP file transfer protocol
ports
21, 20
IEC 61850 communication
protocol port
102
Network time management
protocol port
123
Modbus TCP port
502
Windows XP SP 2 contains built-in firewall.
1MRS755347
Ethernet Adapter
SPA to IEC 61850 Gateway
Installation and Commissioning Manual
SPA-ZC 400
Содержание SPA-ZC 400
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