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System Manual – MOVIDRIVE® compact Drive Inverters
10
Starting up the inverter with INTERBUS (MCH42A)
Startup
Control via
process data
The inverter is controlled via process data by reading/writing the program addresses to
which the INTERBUS process data of the inverter are mapped. Example for a simple
STEP7 program for Simatic S7:
L W#16#0006
T PAW 144 //Write 6hex to PO1 (control word = enable)
L 1500
T PAW 146 //Write 1500dec to PO2 (speed setpoint value = 300 1/min)
L W#16#0000
T PAW 148 //Write 0hex to PO3 (no function based on factory setting)
Refer to the Fieldbus Unit Profile manual for more information on controlling the inverter
via the process data channel, in particular regarding the coding of the control and status
word.
Parameter setting
via the PCP
interface
This section describes how parameters and IPOS
plus®
variables can be read or written
using the standardized INTERBUS PCP services "Read" and "Write." The example
applies to all 4th generation (G4) INTERBUS interface modules and is explained using
PHOENIX terminology.
The coding examples shown in the following sections are shown in the same way as in
the INTERBUS user manual "Peripherals Communication Protocol (PCP)" by Phoenix
Contact.
Prerequisites
You should have the following user manuals:
•
INTERBUS user manual "Peripherals Communication Protocol (PCP),", PHOENIX
CONTACT, IBS SYS PCP G4 UM
•
MOVIDRIVE
®
Fieldbus Unit Profile manual
0
0
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Summary of Contents for MOVIDRIVE compact MCH41A
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