Mitsubishi Electric CANopen ME3CAN1-L, User Manual

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Detailed Description of the Module Buffer Memory Details: Layer 2 Message Mode
3 – 32 MITSUBISHI ELECTRIC
3.6 Buffer Memory Details: Layer 2 Message Mode
In Layer 2 Message mode it is possible to transmit and receive Layer 2 CAN messages with 11-Bit or 29-
Bit identifier. To activate this mode, write the value "11" or "29" into Un\G21 and the value "1" to
Un\G22. Then switch Y(n+1)F ON to store the buffer memory configuration and restart the module.
3.6.1 Message Slot specific error code list (Un\G5001–Un\G5042)
The Message Slot specific error code list contains an error for each message slot.
NOTES All CANopen Functions are deactivated in Layer 2 Message mode.
The buffer memory addresses Un\G20, 24, 25, 29, 35, 36 and the CIF (command interface) have the
same function like in the CANopen Mode (except CANopen specific functions).
The buffer memory addresses of the Emergency Message Buffer and the Heartbeat/Node
Guarding Status are not active.
Address
(Decimal)
Description
Tab. 3-28:
Allocation of the buffer memory addresses
Un\G5001 to Un\G5042
5001 Message 1 error code
5002 Message 2 error code
: :
5042 Message 42 error code
Error code Description Tab. 3-29:
Error code in Layer 2 messages 0000
H
No error code
2000
H
Receive buffer overflow