VEGA VEGACOM 557 Modbus protocol - Manual (Page 31)

VEGACOM 557 Modbus 31
0 30001
2 30003
4 30005
6 30007
8 30009
10 30011
12 30013
14 30015
504 30505
506 30507
508 30509
16 30017
4 Byte
Register
address
in
Modicon
DCS output 2
DCS output 1
DCS output 3
DCS output 4
DCS output 5
DCS output 6
DCS output 7
DCS output 8
DCS output 9
DCS output 253
DCS output 254
DCS output 255
High-
Byte
Low-
Byte
Unit
Sta-
tus
Meas. value Add. info
Register
address in
VEGA-
COM 557
Addressing of measured values when connected to
LOGBUS
Data image in VEGACOM 557
Addressing of measured values when
connected to LOGBUS
The measured value image when connected
to LOGBUS is always sorted acc. to DCS
outputs; the following demonstration shows
the addressing of the intermediate storage
via Modbus.
Note:
A complete overview of the process image of
the measured values of VEGACOM 557 can
be found in supplement A at the end of this
manual.