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FieldBus LED Status Indicators
DEVICENET
Module Status
Off - No power
FB1
Green Normal operation
FB1
Green, flashing Auto Baud in progress
FB2
Red Unrecoverable Fault(s) detected
FB2
Red, flashing Recoverable Fault(s) detected
Alternating Red/Green Self test in progress
Network Status
Off - Not online - or - no power
FB3
Green On-line, one or more connections established
FB3
Green, flashing On-line, no connections established
FB4
Red Critical link failure
FB4
Red, flashing Connection timeout
Alternating Red/Green Self test in progress
PROFIBUS
LED
State
FB1
Clear (0)
Set (1)
Toggling (1Hz)
FB2
Clear (0)
Set (1)
ASIC
Toggling (1Hz)
Color
Description
Off
Node Off-Line or Power not supplied
Green
Node in Data Exchange Mode
Green, flashing
Node in Clear Mode
Off
No Error or Power not supplied
Red
Error in initialization of PROFIBUS
Red, flashing
Error in configuration data and/or User
Parameterization Data
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