Siemens SIRIUS 3RK3 - Page 291

Byte Length Diagnostics block
12 ... 23 12 bytes Status messages
Device-related diagnostics
24...x
(max. 41)
0 ... 18 bytes Channel-related diagnostics
(max. 6 channels of 3 bytes each) Error numbers
Channel-related diagnostics
Channel-related diagnostics contains the error number from DS92. Up to six errors can be
transferred simultaneously. The MSS 3RK3 uses the following error numbers:
Note
Di󹪜erence between the 3RK3 central units
The error numbers of the 3RK3 central units are not all identical.
DP error numbers
Error
no.
Description Explanation Remedy
7 Upper limit exceeded Memory module too small Reduce con󹪝guring
8 Lower limit undershot
• Max. number of elements exceeded
• Max. size of memory exceeded
• Program cycle time exceeded
Adapt con󹪝guring
9 Error
• Device error
• Self-test error
Replace device
16 Parameterization error Con󹪝guring error:
• Release denied due to incorrect con󹪝gura‐
tion CRC
• Release canceled due to incorrect con󹪝gura‐
tion release CRC
• Invalid parameter value
• Interconnection rule violated
(not in the case of MSS 3RK3 Basic)
• Data structure incorrect
(not in the case of MSS 3RK3 Basic)
• Correct con󹪝guring
• Update engineering software
Diagnostics / service
7.5 Diagnostics using PROFIBUS
SIRIUS 3RK3 Modular Safety System
Equipment Manual, 07/2020, NEB926253002000/RS-AC/006 291