User guide

Lenze · Decentralised frequency inverter 8400 motec (AS-Interface option) · EDS84DMOTASI EN 4.0 - 09/2013 43
Parameter data transfer
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9 Parameter data transfer
• Parameter data are acyclically transmitted via the parameter data channel.
• The parameter data channel provides access to all Lenze codes.
• In general, the transmission of parameter data is not time-critical.
• Parameter data are, for instance, operating parameters, diagnostic information, and motor
data.
• Parameter data transfer of the AS-Interface Communication Unit is done acyclically by means
of serial CTT2 transmission (combined transaction type 2).