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Lenze 9400 Series

Lenze 9400 Series
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9 Parameter data transfer
9.2 Reading and writing parameters
72
Lenze · E94AYCET communication module (EtherCAT®) · Communication Manual · DMS 10.2 EN · 11/2018 · TD06
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Example
The response structure transferred to index 0x5FC2 (standard setting of C00061/0 (heatsink
temperature) = 0x0000002B (43 °C)) in the case of an Upload contains the following data:
SDO frame area Data field Data type / length Value / description
Mailbox header Length WORD 2 bytes 0x0A: Length of the mailbox service data
Address WORD 2 bytes 0x00
Channel WORD 6 bits
(0 ... 5)
0x00: Reserved
Priority 2 bits
(6, 7)
0x00: Lowest priority
Type 4 bits
(8 ... 11)
0x03: CANopen over EtherCAT (CoE)
Reserved 4 bits
(12 ... 15)
0x00
CANopen header Number WORD 9 bits
(0 ... 8)
0x00
Reserved 3 bits
(9 ... 11)
0x00
Service 4 bits
(12 ... 15)
0x03: SDO response
SDO Size indicator BYTE 1 bit
(0)
0x01: Length of the data in "Data set size"
Transfer type 1 bit
(1)
0x01: Expedited transfer
Data set size 2 bits
(2, 3)
0x00: 4 bytes of data
Complete access 1 bit
(4)
0x00: The entry addressed with index and
subindex is read.
Command specifier 3 bits
(5 ... 7)
0x02: Upload response
Index WORD 2 bytes 0xC2: Index low byte of the object
0x5F: Index high byte of the object
Subindex BYTE 1 byte 0x00
Data DWORD 4 bytes 0x0000002B

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