Communications
configuring
System- and communication configuring D7-SYS - SIMADYN D
3-85
Edition 12.2003
Alarms and errors are indicated at the ECL (error class) and ECO (error
code) outputsof the central coupling block.
ECL ECO
Explanation
0 (alarm)
0
o.k.
1
PROFIBUS address incorrect
5
Incorrect coupling type
6
o.k.
> 0 (error)
Any
Irreparable error condition; can only be
exited with a reset;
note the error class and -code and notify
Siemens AG.
Table 3-35
Data entries at outputs ECL and ECO
3.6.1.3
Communications via PROFIBUS FDL
Address connections AT and AR are configured as follows for
communications via PROFIBUS FDL.
For communications via PROFIBUS FDL, at the address connection, the
channel name and address stage 1 must always be specified. When
transmitting (sending), address stage 2 must be additionally specified.
Address stage 2 is optional for receivers.
Special features for entries at address connection AT, AR when using
PROFIBUS FDL:
Input sequence:
"
Channelname.Addressstage1.Addressstage 2"
•
Channel name
−
max. 8 characters
−
ASCII characters with the exception of "Point" and @
−
the channel name on the data interface must be unique.
−
the channel name has no specific significance for PROFIBUS FDL.
•
Enter "." after the channel name
•
Address stage 1:
"#2-ll"
−
"#2-"
Reserved ID when using PROFIBUS FDL.
−
"ll"
Local Service Access Point (LSAP). The LSAP is a decimal
number, value range from 2...50.
•
If address stage 2 is specified, then after address stage 1, enter ".".
Data entries at
outputs ECL and
ECO
Data entries at
address
connections
AT, AR
