3 byte 2: subindex, 4 bytes 3 + 4: index, Byte 2: subindex – Lenze E84Dxxxx User Manual
Page 40: Bytes 3 + 4: index, Communication manual 8400 protec profibus
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EDS84DPBUS EN 2.0 - 09/2010
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Communication manual 8400 protec PROFIBUS
Parameter data transfer
DP-V0 parameter data channel (DRIVECOM profile)
8.2.3
Byte 2: Subindex
The Inverter Drives 8400 protec require an additional addressing via the subindex for those
codes which have a subcode (see code table).
8.2.4
Bytes 3 + 4: Index
The parameter (Lenze code) is selected via these two bytes according to the formula:
Index = 24575 - Lenze code number
(See also "
Addressing of the parameter data
Example:
The parameter C00105 (quick stop (QSP) deceleration time) is to be addressed:
Index = 24575 - 105 = 24470 = 0x5F96
The entries in bytes 3 + 4 for this example would be:
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Service
Subindex
Index
High byte
Index
Low byte
Data 4 /
Error 4
Data 3 /
Error 3
Data 2 /
Error 2
Data 1 /
Error 1
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Service
Subindex
Index
High byte
Index
Low byte
Data 4 /
Error 4
Data 3 /
Error 3
Data 2 /
Error 2
Data 1 /
Error 1
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Service
Subindex
0x5F
0x96
Data 4 /
Error 4
Data 3 /
Error 3
Data 2 /
Error 2
Data 1 /
Error 1