Protective Functions - Mitsubishi Electric CC-Link IE TSN FR-A8NCG Instruction Manual

9

PROTECTIVE FUNCTIONS

The causes of warnings and faults and corrective actions to be taken are as follows.
 Warning
When the protective function is activated, the inverter does not shut off the output.
Operation panel
indication
Name
Duplicate IP address
Description
Appears when a duplicate IP address is detected.
Check point Check if the IP address is set to other devices on the network.
Corrective action Set a unique IP address. (Refer to
Operation panel
indication
Name
IP address fault
Appears when the station number switches are set to "0 or 255" and the value set for IP address or subnet mask
Description
is out of range.
• Check if the same station number is set to other devices on the network.
Check point • Check if "0 or 255" is set for either the third octet or the fourth octet of the IP address.
• Check that the subnet mask setting value is appropriate.
• Set a unique station number. (Refer to
Corrective action
• Set two values from "1 to 254" for the third octet and the fourth octet of the IP address. (Refer to
• Set the subnet mask (Pr.438 to Pr.441) correctly. (Refer to
DIP
page
IP
FR-LU08 Duplicate IP address
48.)
FR-LU08 IP address fault
page 48.)
page 51.)
PROTECTIVE FUNCTIONS
page 48.)
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