Mitsubishi Electric FX3U-CAN, Руководство пользователя

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6 Allocation of Buffer Memories
6.5 [BFM #21] Function Mode
112
FX
3U
-CAN User's Manual
6.5 [BFM #21] Function Mode
Function mode of FX
3U
-CAN is set up. FX
3U
-CAN chooses the communication function corresponding to the
function mode set in BFM #21.
Note
• The BFM setting needs to be stored by BFM #22 bit 0 and afterwards be restarted by BFM #25 bit 0 to
make the new settings effective.
→ Refer to Section 6.8
• For the CANopen
®
profile (CiA
®
405 or CiA
®
417) mode, all saved OD settings will be deleted after mode
change restart.
Bit 9 Reserved
Only in 417 Function mode (Refer to BFM #21):
Data exchange for the Virtual Input mapping BFMs.
With this bit it's possible to read the Receive Buffer of the
Virtual Input mapping without exchanging the data of all data
exchange BFMs.
OFF: No data exchange
ON: Exchange data
→ For FROM access of BFM #3001 to 3003,
refer to Section 8.3
Note:
The data will be also exchanged by setting Bit 0
Bit 10 to 11 Reserved
Bit 12 Reserved
OFF: No data exchange between Emergency Message
BFMs and EMCY Receive Buffer
ON: Exchange data between Emergency Message BFMs
and EMCY Receive Buffer
→ For Emergency Message Buffer,
refer to Section 6.23
Note:
The data will be also exchanged by setting Bit 0
Bit 13 to 15 Reserved
Set Value Function Mode Description
K11 11 bit CAN-ID Layer 2 mode This mode supports the 11 bit CAN-ID Layer 2 Message.
K29 29 bit CAN-ID Layer 2 mode This mode supports the 29 bit CAN-ID Layer 2 Message.
K405 (default)
CANopen
®
405 mode This mode supports the CANopen CiA
®
405 IEC 61131-3 Programmable Device Profile.
K417
CANopen
®
417 mode This mode supports the CANopen CiA
®
417 Lift Application Profile.
Other value All other settings will generate a BFM #29 bit 6 failure.
Bit
Description
FROM (Read Access) TO (Write Access)