Transferring Diagnostic Alarms To The Controller: Profibus; Manufacturer-Specific Error Codes - Siemens SIPLUS HCS Series Operating Instructions Manual

10.3.2

Transferring diagnostic alarms to the controller: PROFIBUS

Diagnostics alarms
Diagnostic alarms are transferred as diagnostic interrupts. The PROFIBUS device
identification number is required for identifying a diagnostic interrupt.
The HCS4300 has the identification number 81C5h.
The evaluation in SIMATIC is performed via I/O_FLT1 (OB82) and RALRM (SFB54).
Structure of the diagnostic alarm
The interrupt message consists of 4 bytes of header (standardized) and 4 bytes of user-
specific data. These are to be interpreted as follows:
Byte
4, 5
6, 7
10.3.3

Manufacturer-specific error codes

Error codes CIM4310
Error code
(hex)
5102
5103
510D
SIPLUS HCS4300 PROFINET/PROFIBUS DP
Operating Instructions, 10/2019, A5E35452705A/005
Description
Channel number
The following applies for channel numbers:
Channel number = 0: Diagnostic information relates to one module (CIM, POM, PM)
•
Channel numbers <> 0: Diagnostic information relates to one channel
•
(for POM, PM only)
The channel numbers are counted across the entire HCS.
Error type (see Manufacturer-specific error codes (Page 141))
Description
Line voltage is outside the permissible range. The error message ap-
plies to the values of PM4000 U/I and of POMs with their own voltage
measurement.
Frequency is outside the permissible range. The error message can be
initiated by any POM.
Communication fault internal
10.3 Transfer of diagnostic alarms to the controller
Communications
CIM4310
✓
✓
✓
141