Toshiba 2000 User Manual page 27

• Status LED
ONL
(green)
OFL
(red)
DIAG
(red)
ACC
(green)
LED under ONL LED is always OFF.
• Transmission cable terminating resistor specification switch (TERM)
TERM (terminating resistor)
Turn on at nodes on both ends.
• Transmission cable connector (PROFIBUS-DP)
PROFIBUS-DP transmission cable connector.
• Reset switch (RESET)
Press when the PF612 is abnormal or when initializing the PF612 independent of the
controller.
6F8C1147
2.5 Name of PF612 Module Components and Parts
Table 2-6 Status LED
ON Communicating
OFF Other than communicating
ON Non-communicating
OFF Other than non-communicating
Cyclic flash Setup (configuration information) error
(1 Hz)
Cyclic flash Setup (user parameter) error
(2 Hz)
Cyclic flash PROFIBUS ASIC initialization error
(4 Hz)
OFF No diagnostic information
ON Controller accessing
OFF Controller not accessing
→
ON: Terminated with terminating resistor.
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