LED status indication
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You can also use various other software packages to modify
the MAC ID, e.g. by sending an explicit message. Do so by
using the corresponding service of the DeviceNet object
(Section “DeviceNet object”, page 37).
LED status indication
The EASY222-DN expansion device is provided with two
LEDs. These provide fast support for troubleshooting.
EASY222-DN monitors itself as well as the DeviceNet
communication bus.
Module status LED
The dual-color LED (GREEN/RED) indicates the status of
EASY222-DN. It monitors whether the device is fully func-
tional and operates without fault.
OFF
No power supply at the EASY222-DN.
GREEN flashing
EASY222-DN is in standby mode. The config-
uration is faulty or incomplete, or a configu-
ration does not exist.
GREEN
EASY222-DN is in normal operational state.
RED
flashing
An error has occurred. There is no need to
replace the EASY222-DN.
RED
A fatal error has occurred EASY222-DN.
EASY222-DN must be replaced.
GREEN-RED
flashing
EASY222-DN is performing a self-test.
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Содержание EASY222-DN
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