janitza UMG 104, Руководство по эксплуатации и технические данные

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UMG 104
PLC
UMG104
Output area of the pro-
grammable controller
1. Byte = profile number
The variables for the
UMG104 follow from the
2
nd
byte.
Profibus (optional)
Profibus profiles
The UMG104 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 UMG104.
To request a profibus profile, write the profile
number in the first byte of the output area of
the PLC.
All system variables can be individually scaled
and converted into one of the following for-
mats:
- 8, 16, 32 bit integer with and without sign.
- 32 or 64 bit float format.
- Big or little Endian
1)
.
Device master file GSD
The device master file for the UMG104 is
called “JANI0D2B.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 UMG104 follow
from the 2
nd
byte.
1)
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 UMG104.
Addr. Content
200 Device address (1 .. 255)
valid for Modbus and Profibus
1 = default factory setting