Siemens SIMATIC NET IE/AS-INTERFACE LINK PN IO User Manual

8 Using the Data Record Interface
173
IE/AS−INTERFACE LINK PN IO as of hardware version 1, as of firmware version V2.0
Release 08/2018
C79000−G8976−C216−03
8.2.2.22 Read_AS-i_Slave_Errorcounters
Meaning
This call reads out AS-i slave-specific error counters.
The data record can be requested by the PROFINET IO controller.
Meaning of the counters:
Error Meaning
Slave failure The slave was taken out of the list of activated slaves
(LAS) (after several consecutive timeouts).
Missing slave frame Slave response of an existing slave was not received.
Bad slave frame Slave response of a slave is mutilated or corrupt.
I/O error Slave signals “Peripheral Fault” in the response to
Read_Status.
Protocol error Error in data transfer according to CTT1−5 (for example,
bad or missing toggle bit, ...).
Bad master frame (optional) AS-i master detects an error in its own send frame (by
checking the receive line).
Structure of the RecordDataRead service − Index 98
Byte Meaning
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Version_hi = 0x00
1 Version_lo = 0x00
2 High byte
3
Slave failure
Low byte
4 High byte
5
Missing slave frame
Low byte
6 High byte
7
Bad slave frame
Low byte
8 High byte
9
I/O error
Low byte
10 High byte
11
Protocol error
Low byte
12 High byte
13
Bad master frame
Low byte

Siemens SIMATIC NET IE/AS-INTERFACE LINK PN IO Specifications

General

Brand	Siemens
Model	SIMATIC NET IE/AS-INTERFACE LINK PN IO
Category	Control Unit
Language	English