No. Cc: Read_As-I_Error_Counter - Siemens SIMATIC ET 200SP Manual

Using the command interface
9.4 Description of the AS-i commands
9.4.35

No. CC: Read_AS-i_error_counter

Note
With Firmware V1.1 or higher, use data records "DS 150 to DS 153 Read AS-i error counters
(Page 89)". The Read_AS-i_Slave_Error_Counters command continues to exist for
compatibility reasons.
Meaning
This command reads out AS-i slave-specific error counters. For the meaning of the error
counters, refer to Section "Table 8-13 Meaning of error counter (Page 90)".
Structure of the job data in the send buffer
Table 9- 66 Structure of the job data in the send buffer
Byte
0
1
Structure of the responses in the receive buffer
Table 9- 67 Structure of the responses in the receive buffer
Byte
0
1
2
3
4
5
6
7
8
9
10
11
12 Summation counter: Sent master frames, less significant part (MT_CNT_LOW)
13
14
15
156
Meaning
Command number: CC
AS-i slave address
Meaning
Counter: Slave failure
Counter: Missing slave frame
Counter: Faulty slave frame
Counter: Peripheral fault
Counter: Protocol error
Counter: Faulty master frame
AS-Interface master CM AS-i Master ST (3RK7137-6SA00-0BC1)
H
High word / high byte
High word / low byte
Low word / high byte
Low word / low byte
Manual, 07/2017, A5E02655262020A/RS-AD/004
High byte
Low byte
High byte
Low byte
High byte
Low byte
High byte
Low byte
High byte
Low byte
High byte
Low byte