52
UMG 605US
PLC
UMG605US
Output area of the pro-
grammable controller
1. Byte = profile number
The variables for the
UMG605US follow from
the 2
nd
byte.
Profibus
Profibus profiles
The UMG605US can manage 16 profibus pro-
files. Each profibus profile contains 128 data
bytes maximum.
The first data byte of the output area of the
PLC (programmable logic controller) always
contains the profile number of the profibus
profile required by the UMG605US.
To request a profibus profile, write the profile
number in the first byte of the output area of
the PLC.
All system variables and global variables
1)
can
be individually scaled and converted into one
of the following formats:
- 8, 16, 32 bit integer with and without sign.
- 32 or 64 bit float format.
- Big or little Endian
2)
.
Device master file GSD
The device master file for the UMG605US is
called “0B41.GSD” and is included on the CD
which belongs to the scope of supply.
Input area of the pro-
grammable controller
1. Byte = profile number
feedback
The requested variables
for the UMG605US follow
from the 2
nd
byte.
1)
Global variables are variables which are de-
fined by the user in Jasic and are available to
each interface in the UMG605US.
2)
Big-Endian = High byte before low byte
Little-Endian = Low byte before high byte.
Fig. 54.1 Block diagram for data exchange
between PLC and UMG605US.
Addr. Content
200
Device address (1 .. 255)
valid for Modbus and Profibus
1 = default factory setting
Содержание UMG 605US
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