12.2010 Communication / SIMOLINK
Siemens AG 6SE7087-6QX70 (Version AM)
SIMOVERT MASTERDRIVES Compendium Motion Control 8.3-7
5
Address
Data50
0 = Dispatcher
1-200 = Transceiver
Telegram
0
1
2
3
4
5
6
7
Data
Process data:
Setpoint and actual values, control and
supplementary informationen
Dispatcher or transceiver
Node address
8 channels, 32 bit each
Channel number
Fig. 8.3-4 Writing data
The active nodes (dispatcher and transceivers) can read the data of
any telegram on the bus (also their own telegrams; separate storage
areas for transmit data and receive data). A maximum of 8 different
telegrams (8 x 32-bit data) can be read. For this purpose, those
addresses and channel numbers whose data are to be read are
parameterized as receive telegrams in the dispatcher or in the
transceivers. This parameterization is carried out before data traffic is
started up; in the case of MASTERDRIVES, for example, via the
parameters of the converter.
Dispatcher or Transceiver
5
Address
Channel number
Node address:
Telegram
From which address to be read
From which channel number
to be read
Receive memory (8 x 32 bit)
3
Maximum 8 data (32 bit)
6
Address
Channel
number
0 = Dispatcher
1-200 = Transceiver
Process data:
Setpoint and actual values, control
and supplementary information
Data
Data63
Fig. 8.3-5 Reading data
Addressing
mechanism -
reading