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6. PROFIdrive acyclic parameter access
In PNE001Z, inverter parameters and PROFIdrive parameters are accessible by acyclic communications
in addition to the cyclic communication via Telegram 100 or101.
6.1. Example1. Read the PROFIdrive parameter
6.1.1. Request data table (Read PNU 964 (0x03C4) IND 0)
Field Description Value
Request Header (Byte 1) Request Reference 0x01
Request Header (Byte 2) Request ID (0x01: Request) 0x01
Request Header (Byte 3) Axis 0x01
Request Header (Byte 4) Number of Parameters 0x01
Parameter Address (Byte 1) Attribute (0x10: Value) 0x10
Parameter Address (Byte 2) Number of Elements 0x01
Parameter Address (Byte 3) Parameter number (PNU), High byte 0x03
Parameter Address (Byte 4) Parameter number (PNU), Low byte 0xC4
Parameter Address (Byte 5) Sub index (IND), High byte 0x00
Parameter Address (Byte 6) Sub index (IND), Low byte 0x00
6.1.2. Response data table (positive)
Field Description Value
Request Header (Byte 1) Request Reference (mirrored) 0x01
Request Header (Byte 2) Response ID 0x01
Request Header (Byte 3) Axis (mirrored) 0x01
Request Header (Byte 4) Number of Parameters 0x01
Parameter Value (Byte 1) Format 0x06
Parameter Value (Byte 2) Number of Values 0x01
Parameter Value (Byte 3) Values, High byte 0x01
Parameter Value (Byte 4) Values, Low byte 0x90