9.6.15 Short setup
In the following, the steps required for controlling the inverter via PROFIBUS are described.
Parameterisaon required
1.
Acvate network control: 0x2631:037 (P400.37) = "TRUE [1]"
2.
Set network as standard setpoint source: 0x2860:001 (P201.01) = "Network [5]"
3.
Set PROFIBUS staon address.
•
Each network node must be provided with a unique staon address.
•
Details: 4Staon address seng ^ 295
4.
Oponal: Change the response of the inverter if the communicaon to the PROFIBUS mas-
ter is interrupted.
•
Default seng: If communicaon is interrupted, an error is triggered.
•
Details: 4Monitoring ^ 296
5.
Save parameter
sengs: 0x2022:003 (P700.03) = "On / start [1]".
6.
Switch the inverter o and then on again in order that the changed communicaon set-
tings can get eecve.
7.
Congure the host system (master) in order to enable communicaon with the inverter.
See secon "Conguring the host system (master)".
8.
Control inverter via RPDO (and evaluate in the current status via TPDO).
•
For assignment of the control word and setpoint selecon, see secon "RPDO map-
ping".
•
For assignment of the status word and actual value output, see secon "TPDO map-
ping".
•
Acceleraon 0x2917 (P220.00) and deceleraon 0x2918 (P221.00) can be set/changed
via the acyclic parameter data transfer.
In the default seng, the digital input DI1 is assigned with the "Run" funcon. If
the network control is acvated, this funcon serves as "start enable" for start
commands via network. Hence, the digital input DI1 must be set to HIGH level in
order that the motor can be started via network. 4Start / stop motor ^ 531
Conguring the host system (master)
Congure the host system (master) as follows in order to enable communicaon with the
inverter.
1.
Import the device descripon le of the inverter into the master.
The device descripon le for the inverter can be found in the Internet:
hp://www.lenze.com à Download
The following language versions of the device descripon le can be used:
•
LENZE[product type].GSE (source le, English), e.g. LENZE550.GSE for i550
•
LENZE[product type].GSG (German), e.g. LENZE550.GSG for i550
•
LENZE[product type].GSE (English), e.g. LENZE550.GSE for i550
2.
Dene the user data length.
•
The user data length is dened during the inialisaon phase of the master.
•
The inverter supports the conguraon of maximally 16 process data words (maximally
32 bytes).
•
The user data length for process input data and process output data is the same.
3.
Execute data mapping in the hardware congurator.
•
For
precongured PDO mapping, see the secons "RPDO mapping" and "TPDO map-
ping".
•
Details: 4Data mapping ^ 300
Conguring the network
PROFIBUS
Short setup
313