Table of Contents
Advertisement
01.2004
13
Control and Status Words
13.1
Control word
Introduction and
example of
application
Example of source
connection
Command
Parameter Possible sources
ON/OFF1 (GRD)
P554.1
Siemens AG
6SE7087-6CX86-2BA1
SIMOVERT MASTERDRIVES AFE
Operating states can be read in visualization parameter r001: e.g.
READY FOR ON: r001 = 009
The functional sequences are described in the order in which they
occur.
An individual source can be parameterized for every control command
(fixed values, digital inputs, PMU, PZD part of the telegram from the
automation devices).
The selection parameters for the sources are, with the exception of
P590 and P591, indexed 2x as follows:
Index i001: Basic setting (GRD)
Index i002: Reserve setting (RES)
One parameter is available to "connect up" the source(s) for the control
commands.
The basic setting for the ON command (control word bit 0, control word
1) must be "connected up" to digital input 1 of the CU (terminal
-X101:16):
Control word 1 table shows that the factory setting of parameter P554.1
is 1010 for the basic setting of the ON command source.
Table A for the possible sources of the ON command specifies that
1010 is the "PMU operator control panel" source.
Look for the parameter value for the required source in Tables X and A.
The result for digital input 1 (BE1) on the CU can be found in Table X, it
is 1001.
This parameter value must now be entered in parameter P554.1.
Tab. X,A
A HIGH signal at terminal -X101:16 switches on the converter while a
LOW signal switches it off.
Operating Instructions
Parameter value Required source connection
1001
BE1 terminal -X101:16
Control and Status Words
13-1
Advertisement
Table of Contents
