Siemens SIMATIC ET 200SP Manual page 91

Table 8- 14 Slave address structure of the counters
Byte Counter
0 Counter: Slave failure
1
2 Counter: Missing slave frame
3
4 Counter: Erroneous slave frame
5
6 Counter: I/O fault
7
8 Counter: Protocol error
9
10 Counter: Erroneous master frame
11
The counters are integer values (2 bytes).
Table 8- 15 Master frame structure of the counters
Byte
0 Summation counter: Sent master frames, less significant part (MT_CNT_LOW)
1
2
3
4 Summation counter: Sent master frames, more significant part (MT_CNT_HIGH) High word, high byte
5
6
7
8 Summation counter: Sent master frames, factor (MT_CNT_BASE)
9
10
11
The counters are integer values (4 bytes).
AS-Interface master CM AS-i Master ST (3RK7137-6SA00-0BC1)
Manual, 07/2017, A5E02655262020A/RS-AD/004
Alarms, faults and system events
Meaning
8.9 Data records for diagnostics
High byte
Low byte
High byte
Low byte
High byte
Low byte
High byte
Low byte
High byte
Low byte
High byte
Low byte
High word, high byte
High word, low byte
Low word, high byte
Low word, low byte
High word, low byte
Low word, high byte
Low word, low byte
High word, high byte
High word, low byte
Low word, high byte
Low word, low byte
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