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
RF180C (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