5. Before you can control an inverter drive, it must be initialized with FB 881 -
VMC_InitV1000_RTU.
Ä
Chap. 13.5.7.10 ‘FB 881 - VMC_InitV1000_RTU - Modbus
RTU initialization’ page 507
For this enter in the watch table at ‘Name’ the designation ‘A1_InitExecute’ as
‘Boolean’ and enter at ‘Control value’ the value ‘True’ . Activate ‘Control’ and start
the transfer of the control values.
ð
The inverter drive is initialized. After execution, the output Done returns TRUE.
In the event of a fault, you can determine the error by evaluating the ErrorID.
Do not continue as long as the Init block reports any errors!
6. After successful initialization, the registers of the connected inverter drives are cycli-
cally processed, i.e. they receive cyclical jobs. For manual control, you can use the
FB 882 - VMC_AxisControlV1000_RTU to send control commands to the appro-
priate inverter drive.
Ä
Chap. 13.5.7.11 ‘FB 882 - VMC_AxisControlV1000_RTU -
Modbus RTU Axis control’ page 509
7. Create the parameters of the FB 882 - VMC_AxisControlV1000_RTU for control
and query in the watch table.
8. Activate the corresponding axis by setting AxisEnable. As soon as this reports Axis-
Ready = TRUE, you can control it with the corresponding drive commands.
13.5.5 Usage in Siemens SIMATIC Manager
13.5.5.1 Precondition
n Please use for configuration the Siemens SIMATIC Manager V 5.5 SP2 and up.
n With a System MICRO CPU, plugging the expansion module activates the PtP func-
tionality. The configuration happens in the Siemens SIMATIC Manager by means of a
virtual PROFINET IO device. The PROFINET IO device is to be installed in the hard-
ware catalog by means of a GSDML.
n With a System SLIO 013C CPU the configuration of PtP functionality happens in the
Siemens SIMATIC Manager by means of a virtual PROFINET IO device. The
PROFINET IO device is to be installed in the hardware catalog by means of a
GSDML.
n With the System SLIO CPUs 014 ... 017, the RS485 interface is set to PtP communi-
cation as standard. The configuration happens in the Siemens SIMATIC Manager by
means of a virtual PROFINET IO device. The PROFINET IO device is to be installed
in the hardware catalog by means of a GSDML.
The installation of the PROFINET VIPA IO device happens in the hardware catalog with
the following approach:
1. Go to the service area of www.vipa.com.
2. Download the configuration file for your CPU from the download area via
‘Config files è PROFINET’.
3. Extract the file into your working directory.
4. Start the Siemens hardware configurator.
5. Close all the projects.
6.
Select ‘Options è Install new GSD file’.
Overview
Installing the VIPA IO
device
VIPA SPEED7
Motion control - Simple Motion Control Library
Usage inverter drive via Modbus RTU > Usage in Siemens SIMATIC Manager
HB00 | OPL_SP7 | Operation list | en | 18-30 471