Conversion Parameter - 3onedata CAN485 User Manual

fails, parameter settings will not be saved), avoid the user forgetting your own configuration. The product can be
used to dial the code switch to restore factory settings set.
In the converter enter configuration mode, to set the parameters in the software or software that is not connected to
the converter. After choosing the conversion mode, open software parameters associated with the conversion mode,
and set the parameters and not related to unavailable, avoid the error set.

5.2.1 Conversion parameter

Conversion mode
The conversion mode includes four modes can be selected: transparent, transparent tape identification conversion,
Modbus protocol conversion and data conversion (the specific function of each mode see explain that the sixth
chapter application).
Conversion direction
Bidirectional converter: serial bus data will be converted to the CAN-Bus, CAN-Bus data will also be converted to
serial bus.
Only serial bus to CAN-Bus: only the serial bus data will be converted to the CAN-Bus, but CAN-Bus data will not
be converted to serial bus.
Only CAN-Bus to serial bus: only the CAN-Bus data will be converted to the serial bus, but serial bus data will not
be converted to CAN-Bus.
By change the direction of choice, can eliminate the interference of data conversion is not required on the bus.
Allow the CAN-Bus frame information forwarded to the serial frame:
This parameter is used only in the transparent conversion mode, when selected, converter work will add CAN-Bus
message frame information of the first byte in the serial frame. Frame information not to convert the CAN-Bus is
not selected.
Allow the CAN-Bus frame ID forwarded to the serial frame:
This parameter is used only in the transparent conversion mode, when selected, when the converter operates will
add CAN-Bus frame ID information between the serial frame data and frame information (if allowed frame
information conversion). Frame ID of CAN-Bus is not selected when no conversion.
Send identifier
Send identification frame only in the transparent conversion mode available, said in the serial data is converted into
a CAN-Bus message, CAN-Bus message frames ID value; attention in identification mode conversion is invalid,
because at this time send the frame ID by the serial frame data filling.
The identifier (frame ID) is the actual CAN-Bus packet ID value (byte order from left to right for the high byte to the low byte),
such as the value of "00 00 00 0A" (HEX), said the frame ID is 10.
On the effective use and also the "frame type", if the choice of the standard frame, then frame identifier is 11 effective, then the
value range is 0 ~ 7FF (HEX), beyond the invalid, and only take low 11-bit identifier.
If the choice is "extended frame", then the frame identifier is 29 effective, then the value range is 0 ~ 1F FF FF FF (HEX), beyond
the invalid, and only a low 29-bit identifier.
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