Communications configuring
3-70
System- and communication configuring D7-SYS - SIMADYN D
Edition 12.2003
•
A PROFIBUS address may only be used once for each transmit-
/receive channel.
Address stage 2
This address stage is configured with one or two characters:
•
1st character:
Defines the byte order to transfer word quantities for
various communication partners.
−
1=Motorola format
(high byte before the low byte)
Thus, it corresponds to the telegram structure of the PROFIBUS
standard, and should be used as standard, especially when
transferring single word quantities to standard bus nodes (analog
I/O, SIMOVERT, SIMATIC etc.)
−
2=Intel format
(low byte before the high byte)
Can be used for data transfer to devices where data is processed
according to the Intel format just like in SIMADYN D (e. g. second
SS52)
Coupling partner
1st character
SIMOVERT Master Drives with CB 1 (standardized
bus nodes)
1
ET200 distributed periphery (standardized bus
nodes)
1
SIMATIC (IM 308 C,...) (standardized bus nodes)
1
SIMOREG 6RA24
1
MICRO / MIDI Master (standardized bus nodes)
1
SIMADYN D (SS52) (the coupling partner must also
have the same setting)
0
Table 3-32
Byte order for various communication partners
•
2nd character
(optional, only for receivers):
When an "R" is entered at a receive channel, the SS52 is authorized
to read other slaves (shared input).
3.5.3.8
Configuring the typical configuration in CFC
In this case, it does not just involve process data processing, but mainly
in implementing the listed communication paths to the other bus nodes.
A CFC chart with explanations shows how to configure the
PROFIBUS DP. The CFC chart does not purport to include all details.
The following are to be configured:
•
CPU PM5 in slot S01 under the name D01_P1:
•
Communications module CS7 at slot S02, designation D02
•
Communication sub-module SS52 (D042) on CS7 connector X01
General