DCB EtherSeries EDNP-3, Руководство пользователя

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Etherseries DNP- 3 Gateway User’s Guide
Other Problems
P : Can’t run the configuration program using a serial cable
connection.
S: Check that:
•
The communication parameters are set properly.
•
Disconnect and reconnect the power supply.
•
Power is available... a LED is on.
•
The terminal program is operating properly. Try a
loopback connector at the gateway end of the cable to
verify program operation and the proper COM: port.
•
The most common problems causing this symptom
are incorrect RS-232 wiring or the Windows
Hyperterm program not operating correctly.
P : Unable to poll some addresses.
S: Read the section on DNP-3 configuration. If port one and
port two addresses overlap, the overlaped addresses are
only sent out port one.
P : Unable to poll ANY addresses.
S: Read the section on DNP-3 configuration. Insure that the
host computer and gateway are using the same IP protocol
(TCP vs. UDP).
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