67
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
A firewall may prevent the FTP and IP Query to work. In case of problems, adjust
the firewall settings so that the ports listed in Table 10.-1 are open. IP Query uses the
broadcast address 255.255.255.255 to which the query is sent and which may also
be blocked.
Windows XP SP 2 contains a built-in firewall.
SPA/ Ethernet Adapter
SPA to IEC 61850 Gateway
Installation and Commissioning Manual
SPA-ZC 402
SPA-ZC 402
1MRS755380
Содержание SPA-ZC 402
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