CAN-8124/CAN-8224/CAN-8424 User Manual
CAN-8124/ CAN-8224/ CAN-8424 User Manual (Version 2.0, Aug/2007)
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2.5 DeviceNet LED
CAN-8124/CAN-8224
/CAN-8424
supplies 2 DeviceNet LED indicators.
They are NET LED (Yellow), MOD LED (Green). The Indicators assist
maintenance personnel in quickly identifying a problem unit. The LED test is to
be performed when the device is powered–up. When the DeviceNet
communication events occur, these indicators will be triggered to glitter with
different conditions.
2.5.1 MOD LED
This LED provides the devices status. It indicates whether or not the
device is operating properly. Table 2-6 shows the conditions for all MOD
statuses.
Table 2-6 The MOD led conditions
condition status
indicates
Off Normal
Solid Critical
fault
Device has unrecoverable fault;
Flashing Non_critical
fault
Device has recoverable fault; to
recover:
Reconfigure device
Reset device
Perform error recovery