
Configuration / project engineering
5.3 Configuring the communication
ET 200pro FC
Operating Instructions, 11/2007, A5E01100763B AA
59
5.3 Configuring the communication
The frequency converter is operated by means of PROFIdrive profile.
Table 5-1 Operation with standard telegram 1
Usable PLC Any PLC
Possible fieldbus PROFIBUS DP or PROFINET IO
Required blocks None
1
Communication between frequency converter and STARTER
commissioning software
Optional on the field bus
2 3
or across the RS232 port of the
frequency converter
Cyclic communication between higher-level PLC and frequency
converter
4 bytes
For details, refer to the "Standard telegram 1" table
Acyclic communication with a higher-level PLC DS 47 for transferring several parameters
2
Default diagnostics Channel-specific diagnostics (diagnostics number, slot number) with
OB82 called in higher-level SIMATIC CPU in the event of a
frequency converter fault
1 Optional: Drive ES block package
2 Only in PROFINET IO and PROFIBUS DPV1
3 Routing across one or several SIMATIC CPUs is not supported
Table 5-2 Standard telegram 1
SIMATIC PLC → frequency converter Frequency converter → SIMATIC PLC
Signal Remark Signal Remark
PZD1 STW1 Control word 1 ZSW1 Status word 1
PZD2 NSET_A Speed setpoint, 16
bit
NACT_A Speed actual value,
16 bit
5.3.1 Generating a hardware configuration for PROFIBUS in the SIMATIC Manager
Description
The following example of an ET 200pro FC frequency converter with an "IM 154-2 DP HF"
interface module will be used to demonstrate how to generate a PROFIBUS configuration
with HW Config in the SIMATIC Manager. This will take place in three steps:
● Parameterizing the PROFIBUS DP interface in SIMATIC S7
● Equipping the ET 200pro station
● Settings for the frequency converter
Note
For information regarding the interface modules, please refer to the manual "ET 200pro
Distributed I/O System", chapter "Interface modules".
Parameterizing the PROFIBUS DP interface in SIMATIC S7
The PROFIBUS DP interface is parameterized when configuring the hardware. When a CPU
with integrated DP interface or a DP communication processor is selected from the hardware
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