Channel Diagnostics - Siemens SIMATIC ET 200SP IM 155-6 PN/2 HF Manual

5.3.3

Channel diagnostics

Function
Channel-related diagnostics provides information about channel faults in modules.
Channel faults are mapped as channel diagnostics data in IO diagnostics data records.
The data record is read using the instruction "RDREC".
Structure of the diagnostics data records
The data records supported by the ET 200SP distributed I/O system are based on the
standard PROFINET IO - Application Layer Service Definition V2.2.
If required, you can find the standard on the Internet (http://www.profibus.com) on the
PROFIBUS user organization home page.
Codes of the extended channel diagnostics
With the IM 155-6 PN/2 HF interface module, the following extended channel diagnostics are
reported:
ChannelErrorType ExtendedChannelError-
(CET) Type (ECET)
0x0602 0x0691
0x0602 0x0693
0x0602 0x0698
0x0602 0x0699
0x0602 0x069C
0x0610 0x06B0
0x0610 0x06B4
Interface module IM 155-6 PN/2 HF (6ES7155-6AU01-0CN0)
Manual, 10/2018, A5E03915895-AH
Interrupts, error messages, diagnostics and system alarms
Associated value Diagnostics
AddValue
Slot Station stop - module parameter "Potential group"
faulty or incorrect BaseUnit in actual slot
(AddValue)
0x00 Diagnostics with missing server module
0x00 Diagnostics backplane bus too large
Slot Diagnostics with incorrect bus configuration
0x00 Diagnostics with incorrectly plugged BusAdapter
0x00 Group diagnostics: Missing supply voltage L+ for
the potential groups
Note: The slot in which the light-colored BaseUnit
of the respective load module is located is coded
in the "ChannelNumber" element.
0x00 Diagnostics "Undervoltage power supply"
Note: This diagnostics is not supported by the
hardware IM 155-6 PN HF (6ES7155-6AU00-
0CN0).
If the supply voltage of the interface falls below the
value 19.2 V DC, this diagnostics is reported as
incoming Maintenance demanded.
5.3 Alarms
43