Lenze E94AYCEO - Manual (Page 53)

8 I/O data transfer (implicit messages)
8.1 Technology applications (TA) / drive profiles
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Lenze · E94AYCEO communication module (EtherNet/IP™) · Communication Manual · DMS 3.0 EN · 12/2013 · TD17
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8.1.2 I/O assemblies
The communication module supports the "I/O Assembly Object" class "0x04" ( Assembly Object (4 /
0x04) ( 124) ).
• For the data exchange, the assembly object instances 110 (0x6E, Custom Output), and 111
(0x6F, Custom Input) are supported
• Both assembly objects transmit a maximum of 64 bytes of I/O data, respectively.
• Depending on the data length defined by the scanner, the memory map of the data can have a
different size.
Assembly output objects are usually used for controlling the enable/disable state of the drive and
for supplying the speed or torque references.
Assembly input objects are usually used to monitor the drive status and the runtime values such as
actual speed, current, actual position and position error.
Depending on the data length defined by the scanner, the memory map of the I/O data can have
different sizes.
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Note!
The terms "input" and "output" refer to the point of view of the scanner:
• Input data is produced by the adapter and consumed by the scanner.
• Output data is produced by the scanner and consumed by the adapter.
The length of the I/O data must correspond to the resulting length of the mapped ports
( I/O configuration in the »Engineer« ( 55) ).