10
model 3000 PROFIBUS Module User’s Manual
Chapter 2 Configuration
2
Used to set the combination during transmission word count setup (MODE 1 switch).
• Address setup switch (decimal rotary switch)
Use to set the slave's node address (1 to 99).
NA x 10: 10's digit (module lower side)
NA x 1: 1's digit (module upper side)
• Status LED
LED under ONL LED is always OFF.
• Transmission cable terminating resistor specification switch (TERM)
TERM (terminating resistor) → ON: Terminated with 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 PF312 is abnormal or when initializing the PF312 independent of the
controller.
• Loader port (LOADER)
PC (loader for use by TOSHIBA maintenance personnel) connector.
(Normally not used.)
Table 2-5 Mode 2 setup switch (2)
Mode MD6 MD7 Combination
Transmit/receive OFF OFF Transmit + Receive (IN/OUT)
Transmit ON OFF Transmit only (INPUT)
Receive OFF ON Receive only (OUTPUT)
Controller ON ON Set freely from controller
Table 2-6 Status LED
ONL
(green)
ON Communicating
OFF Other than communicating
OFL
(red)
ON Non-communicating
OFF Other than non-communicating
DIAG
(red)
Slow flash
(1 Hz)
Setup (configuration information) error
Slow flash
(2 Hz)
Setup (user parameter) error
Fast flash
(4 Hz)
PROFIBUS ASIC initialization error
OFF No diagnostic information
ACC
(green)
ON Controller accessing
OFF Controller not accessing
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