158, status bits see, Commissioning – Lenze ECSCPxxx User Manual
Page 158
Commissioning
Process data to the axis module (control word Ctrl1 and setpoints)
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EDBCSXP064 EN 8.0
6.11
Process data to the axis module (control word Ctrl1 and setpoints)
Process data is transmitted cyclically to the drive via the control interface set under C4010
with a data width of 8 bytes or 4 words.
The telegram structure of the 8 byte process data to the drive is the same for all selectable
control interfaces. In addition to the control word Ctrl1 (Word 1), Word 2, Word 3 and Word
4 are available for setpoints.
Control bit 15 of the control word Ctrl1 serves to set the assignment of the words 2 ... 4.
Assignment of the process data to the drive:
Word 1
Word 2
DWord (word 3 + word 4)
LOW byte HIGH byte LOW byte HIGH byte
LOW word
HIGH word
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Ctrl1.Bit15 = 0
Control word
Ctrl1
rx_par1
rx_par2
rx_par3
Ctrl1.Bit15 = 1
VelDirect
PosDirect