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Burkert Type 8644 User Manual

Page 63

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8644/phoenix - 59

S

YSTEM

D

ESCRIPTION

Write Request (Master Slave)

Write Response (Slave Master)

Write Request (Master Slave)

Write Response (Slave Master)

Write Request (Master Slave)

Write Response (Slave Master)

Clear Request (Master Slave)

Clear Response (Slave Master)

Here, the write response with service 0x82 is the acknowledgement of the write request with 0x12 in the
start fragment.

Example 5

Error: Non-existent object read on an E/A module with PCP functionality (access to 5C00, sub-index 0 on a
IL RS232, slot 3)

Read Request (Master Slave)

Read Response (Slave Master)

Data (4 words VC1)

Configuration of the data

21 02 00 00 24 0D 0A 00

Write / 7 Byte Data

Data (4 words VC1)

Configuration of the data

21 00 | 00 00 00 00 00 00

Write-Response / Status | 6 Byte unused

Data (4 words VC1)

Configuration of the data

22 00 00 00 11 13 00 00

Write / 7 Byte Data

Data (4 words VC1)

Configuration of the data

22 00 | 00 00 00 00 00 00

Write-Response / Status | 6 Byte unused

Data (4 words VC1)

Configuration of the data

82 00 | 00 00 00 00 00 00

Write-Response / Status | 6 Byte unused

Data (4 words VC1)

Configuration of the data

00 xx xx xx xx xx xx xx

Clear

Data (4 words VC1)

Configuration of the data

00 00 00 00 00 00 00 00

Clear Response

Data (4 words VC1)

Configuration of the data

01 03 5C 00 00 | 00 00 00

Read-PCP / Slot / Index high / Index low / Sub-index | 3 Byte unused

Data (4 words VC1)

Configuration of the data

81 44 06 07 00 00 | 00 00

Read-Response / 5 Byte Error Code | 4 Byte unused

Data (4 words VC1)

Configuration of the data

40 00 00 00 00 | 00 00 00

Write / 4 Byte Daten | 3 Byte unused