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DUAL PORT MeMORy
Cmd/MsgID
1)
c
• cccc...command ID
• i...initialization bit (set during initialization command with all the m-bits)
Must be sent once after every switch on to transfer the device from
to status "operational".
• mmm...message ID = counter from 0 to 7 (the response message uses the same ID
as the corresponding request)
SDO response error codes
2)
Value [dec (hex)]
0 (0x00)
1 (0x01)
2 (0x02)
3 (0x03)
4 (0x04)
5 (0x05)
6 (0x06)
7 (0x07)
8 (0x08)
9 (0x09)
10 (0x0A)
11 (0x0B)
12 (0x0C)
13 (0x0D)
14 (0x0E)
ro: read only, rw: read write
3)
10
c
c
c
i
m
0...invalid
1...read
2...write
3...initialization (all i and m bits are 1)
Description
OK, no error
Device not ready
Invalid address or password
Invalid data
Parameter write protected
BCC error
Device busy
Service not supported
Invalid password
Telegram frame error
Transmission error
Invalid set or subindex
Invalid language
Invalid index
Invalid operation
m
m
status "init"
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