Siemens SIMATIC ET 200SP Manual page 153

Byte
12
13
14
15
16
17
18
19
20 Summation counter: Slave protocol error (for slaves according to CTT1 ... CTT5) High word, high byte
21
22
23
24
25
26
27
28 ... 35
Bit = 0
Bit = 1
36 Summation counter: Sent master frames, less significant part (MT_CNT_LOW)
37
38
39
40 Summation counter: Sent master frames, more significant part (MT_CNT_HIGH) High word, high byte
41
42
43
44 Summation counter: Sent master frames, factor (MT_CNT_BASE)
45
46
47
48
49
50 ... 57
Bit = 0
Bit = 1
58 ... 220
The counters are integer values (2 bytes or 4 bytes).
Multiple addressing has been detected for at least one AS-i address on the AS-i cable. This
means that multiple slaves have the same AS-i address.
AS-Interface master CM AS-i Master ST (3RK7137-6SA00-0BC1)
Manual, 07/2017, A5E02655262020A/RS-AD/004
Summation counter: Erroneous slave frame
Summation counter: Slave peripheral fault
Summation counter: Erroneous master frame
List of count values > 0 (see Table "Structure of bit fields")
Count value = 0 for all error counters of the AS-i address
Count value > 0 for at least one error counter of the AS-i address
Reserved
List of multiple addressing (see Table "Structure of bit fields")
The AS-i address is assigned once or is not present.
The AS-i address is assigned more than once.
9.4 Description of the AS-i commands
Meaning
Reserved
Reserved
Using the command interface
High word, high 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
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
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
Bit 0 = MADDR
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