Toshiba V Series User Manual page 48

Chapter 9 Appendix
9
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(2) PF312 LED status
The station mode is indicated as follows with the ONL, OFL, DIAG, and ACC LEDs on
the front of the module.
LED
ONL ON
(green)
OFF
OFL ON
(red)
OFF
Acyclic flash
DIAG Slow flash (1 Hz)
(red)
Slow flash (2 Hz)
Fast flash (4 Hz)
OFF
ACC ON
(green)
OFF
(3) Configurator diagnostic information
The following diagnostic information can be checked using HMS SYCON.
Refer to the configurator manual for more details.
Figure 9-1 Configurator diagnostic information
Table 9-2 PF312 LED status
Status and Cause
Transmission module communicating normally
Transmission module not communicating
Transmission module not communicating
Transmission module other than not communicating
Configuration error or fatal error
Setup (configuration information) error
Setup (user parameter) error
Profibus ASIC initialization error
No diagnostic information
Controller accessing
Controller not accessing
model 3000 PROFIBUS Module User's Manual