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Causes of faults and remedies
TR-Electronic GmbH 2014, All Rights Reserved
Printed in the Federal Republic of Germany
Page 178 of 183
TR - ELA - BA - DGB - 0023 - 06
05/04/2018
Net Status -
LED
Cause
Remedy
OFF
Not powered or
no IP address obtained
- Check voltage supply, wiring
- Is the voltage supply in the permissible range?
- Use one of the possibilities, in order to obtain the IP
address:
Configuration via hardware switches, see page 109
Configuration via FLASH, see page 166
Configuration via DHCP, see page 166
ON (green)
Connected
Measuring system in operation, normal operating state
FLASHING
(green)
No connections established, but
an IP address was obtained.
- Try to read the status of the
Identity Object
to
restrict the error possibilities.
- Control could not establish a connection due to faulty
IP parameters. Check IP address, Subnet mask and
Default Gateway adjustments between control and
measuring system.
- Control could not establish a connection due to faulty
link parameters. Check control adjustments regarding
to Class code, Instance and Attribute-ID (Connection
Point, Object 0x04 Assembly).
ON (red)
The device has detected that its
IP address is already in use.
Guarantee that the IP address is only once assigned
within an EtherNet/IP
™ segment.
FLASHING
(red)
One or more of the connections
in which the device is the target
has timed out.
This state is left only if all timed out connections are re-
established or if the device is RESET.