Toshiba G3 TOSVERT-130 Manuale Utente

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7.
7.
7.
7.     G3 Parameter Settings
G3 Parameter Settings
G3 Parameter Settings
G3 Parameter Settings    
Profibus interface board communications are enabled by setting parameter 
COMMUNICATION SELECTION
 in 
GROUP:COMMUNICATION SETTING PARAMETERS
 
to 2 (Profibus, Modbus, DeviceNet).  None of the Tosline-F10 communication 
parameter settings apply when using the Profibus interface.  For more information on 
methods for changing parameter settings, refer to the TOSHIBA G3 Operation 
Manual. 
 
The following is a list of the parameter settings that are required during setup to 
enable Profibus communications: 
 
Parameter Group 
Required 
Value 
BLIND FUNCTION
SELECTION
GROUP:UTILITY
PARAMETERS
COMMUNICATIONS PARMS
BLIND
GROUP:UTILITY
PARAMETERS
COMMUNICATION
SELECTION
GROUP:COMMUNICATION
SETTING PARAMETERS
INVERTER ID NUMBER
GROUP:COMMUNICATION
SETTING PARAMETERS
any value other than 
126 
 255. 
 
Note: Although 
the 
INVERTER ID NUMBER
 parameter can be set from 0 to 255, 
the allowable Profibus slave addresses range only from 0 to 125.  Therefore, 
if this parameter is set to a value from 126 to 255, the Profibus interface card 
will trip “
OPTION PCB ERROR
” upon initialization.  To correct this error, set 
the 
INVERTER ID NUMBER
 parameter to a value from 0 to 125. 
 
To implement any parameter changes in 
GROUP:COMMUNICATION SETTING
PARAMETERS
, the drive must be reset after making the changes. 
 
If the drive into which a Profibus communications interface board is installed trips 
OPTION PCB ERROR
” for any reason during initialization or operation (for example, 
if it becomes loose from its mounting connections), it is incapable of being reset via 
the Profibus network.  When this trip condition occurs, therefore, the drive can only 
be reset locally via the panel or control terminal block. 
 
If drive control (frequency command input, RUN/STOP, etc.) is to be performed via 
the Profibus network, the following inverter parameters must also be set as shown: 
 
Parameter Group 
Required 
Value 
COMMAND MODE SELECTION
GROUP:UTILITY PARAMETERS
FREQUENCY MODE SELECTION
GROUP:UTILITY PARAMETERS
 
Of course, input data can always be monitored from the network regardless of the 
settings of 
COMMAND MODE SELECTION
 and 
FREQUENCY MODE SELECTION
.  Also 
note that if the 
COMMAND MODE SELECTION
 or 
FREQUENCY MODE SELECTION
 
parameters are changed while the drive is running, the change will not take effect 
until the next time the drive is stopped.