
B-64174EN/01 PROFIBUS CONFIGURATION TOOL 3.OPERATION
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NOTE
When performing communication with multiple
masters, ensure that the setting items satisfy the
condition below.
- For all master stations, set the parameters of the
setting items in the same way.
- When a greater value is set in T set, ensure that
T sl > T ID1 is satisfied.
(T ID1 = 33 + 2 + 2 × T set + T qui)
The following parameters consist of parameters that determine an
operation to be performed at the occurrence of an error.
The occurrence of an error means the reception of an invalid frame by
the CNC (master station) from a slave station.
Item Description
Bp Flag Set a user interface flag.
This flag is used for the user interface.
Error
Action
Flag
Invalid: The operation mode is not changed when an
error occurs.
Valid: When an error occurs, the operation mode is
changed from the operate mode to the clear
mode.
The following parameters consist of parameters independent of the
baud rate.
Item Description
Set a minimum slave interval for between two slave poll
cycles.
This value specifies a minimum polling interval between
slaves.
Min Slave
Interval
Range: 1 to 65535 (Unit: 100 µs)
Set a poll timeout for the master-master communication.
This value specifies a maximum wait time from the
transmission of a request until a response to the request
is received in communication between master stations.
Poll Time Out
Range: 1 to 65535 (Unit: msec)
Set a data control time.
This value specifies a time consumed until the Data
Transfer List is updated at least once.
Data Control
Time
Range: 1 to 65535 (Unit: 10 msec)