Siemens SIPLUS HCS Series Operating Instructions Manual page 122

Configuration
8.5 Configuration control (option handling)
Rules
Observe the following rules:
● The feedback data record refers to the configured station configuration and always
includes the maximum configuration limits, which is 25 modules.
● Partial reading of the feedback data record is not possible.
● As long as a control data record is not sent, it is assumed that no modules are inserted
(DS197 has status "0").
Feedback data record
Table 8- 5
Byte
0
1
2
3
4
5
6
7
:
53
54
* Not possible if the slot is marked as not available.
120
Feedback data record
Element Code
Block length 4 +
(number of slots x 2)
Block ID 197
Version 2
0
Slot 1 status 0/1
Reserved 0
Slot 2 status 0/1
Reserved 0
: :
Slot 25 status 0/1
Reserved 0
Explanation
Header
Status = 1:
Module from station master is in-
•
serted in the station option
Slot is marked as not available in
•
the control data record
Status = 0:
Module pulled
•
Incorrect module inserted in the
•
station option*
SIPLUS HCS4200 PROFINET/PROFIBUS DP
Operating Instructions, 07/2019, A5E35066204A/006