Toshiba nv Series - Page 49

Unified Controller nv series type1 light PROFIBUS-DP Module PF611A / PF612A User’s Manual
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PF612A LED status
The station mode is indicated as follows with the OP, NS LEDs on the front of the module.
Table 6-2 PF612A LED status
LED name
Display
Description
OP
Green On
Online, data exchange
(Green)/(Red)
Green Flash
Online, clear
Red(1 time flash)
Parameterization error
Red(2 time flash)
PROFIBUS setting error
Off
Offline/Power off
NS
Green On
Initialization finished
(Green)/(Red)
Green Flash
Diagnostic event
Red On
Exception error
Off
No initialization finished