Diagnostics
7.3 Structure of the diagnostic data
RF180C communication module
52 Operating Instructions, 12/2012, J31069-D0177-U001-A6-7618
Outgoing alarm
An event no longer exists, an alarm is triggered and the SF LED of the S7 CPU is reset.
For events that only exist momentarily, the reset is delayed by 3 seconds.
You will find more information on parameters in the section "Configuration parameters of the
RF18
0C (Page 36)".
Further information
Detailed information about PROFINET IO diagnostics is included in the following documents:
● The manual "SIMATIC PROFINET system description
(http://support.automation.siemens.
com/WW/view/en/19292127)"
● The manual "Migration from PROFIBUS DP to PROFINET IO
(http://support.automation.siemens.
com/WW/view/en/19289930)"
7.3 Structure of the diagnostic data
The header of a diagnostic data record comprises 20 bytes of PROFINET IO-specific data.
The manufacturer-specific diagnostic data start from Byte 21.
For the RF180C, the diagnostic data are structured in accordance with the PROFIBUS
Profile Guideline (PROFIBUS Proxy Guideline, Identification Systems Proxy Ident Function
Block) for identification systems with MOBY-specific additional information.
Byte Name Contents
PROFIBUS Profile Guideline for Identification Systems
20 channel_num Bit 7..0 1d: Relating to Reader 1
2d: Relating to Reader 2
21 function_num Reserved for a future expansion stage
22 error_decode Reserved for a future expansion stage
23 error_code_1 Reserved for a future expansion stage
24 error_code_2 Reserved for a future expansion stage
RFID-specific additional information
25 moby_code_1 Reserved for a future expansion stage
26 moby_code_2 Reserved for a future expansion stage
27 moby_code_3 Reserved for a future expansion stage
28 moby_code_4 Error code
To be taken from the corresponding FC/FBs.
29 meldecode Error code
To be taken from the corresponding FC/FBs.
30 counter_high Continuous event counter high-order byte
31 counter_low Continuous event counter low-order byte
32 fw_version_high Firmware version high-order byte
33 fw_version_low Firmware version low-order byte