11
Publication
1738-IN015C-EN-E - February 2010
PROFIBUS Status Indicator
Refer to the table for a description of the PROFIBUS Status indicator.
PROFIBUS Status Indicator
State
Status
Description
Recommended Action
Off
Off or Bus
Offline
•
No power supplied.
•
Bus is offline.
Turn the adapter on or
go online with the Bus.
Green
Online
The Bus is online and exchanging
data.
None.
Flashing
Green
CLEAR
Command
Received
Adapter has received a CLEAR
command from the master.
None.
Red
Initialization
Error or No
Module
•
Error in PROFIBUS
initialization.
•
No modules are installed in
the backplane.
Perform initialization
again or install a
module.
Flashing
Red
Configuration
Error
1 Hz LED Flash Rate:
•
Check_Configuration telegram
rejected.
•
The maximum number of
ArmorPoint I/O modules in the
master configuration was
overridden.
2 Hz LED Flash Rate:
•
SetPrm telegram rejected.
•
The first byte in the parameter
data does not equal zero.
•
The maximum number of
parameter bytes was
overridden.
Check your configuration
and recycle power.