7 Fieldbus
Profibus quick start
Lenze · Inverter i510 / i550 - Cabinet · Operation Manual · 0.4 EN · 02/2016 101
7.3 Profibus quick start
Detailed information about network setup and dip-switch settings for Node address are described in the
i500 Mounting and switch-on instructions.
1. Set an individual node address:
i550: Dip-Switches or Parameter setting P510:1 (0x2341.1)
The active node address will be displayed in P511:1 (0x2342.1)
2. Save the parameters (P700:3, 0x2022:3) and power cycle the drive completely that the configuration takes
effect.
3. Configuration of the host:
Read the device description file (GSD) into the Profibus master.
The user data length is defined during the initialization phase of the master. The i500 support the config-
uration of a maximum of 16 process data words (max 32 bytes) in each direction.
4. Process data configuration
The process data configuration must be configured in the Profibus master configuration tool.
The default configuration in the i550 GSD-file is:
PLC to Drive:
Lenze control word (NetWordIN1) P590:1 (0x4008:1)
Network frequency setpoint 0.01Hz P592:5 (0x400B:5)
16Bit selectable OUT-Data
Drive to PLC:
Lenze status word (NetWordOUT1) P591:1 (0x400A:1)
Actual Speed [0.01 Hz] P593:6 (0x400C:6)
Actual motor current [0.1A] P104 (0x2D88)
The configuration of the process data is automatically sent to the drive. Also the Bit-configuration of
NetWordIN1 and NetWordOUT1.
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