Communications
10.3 Transfer of diagnostic alarms to the controller
SIPLUS HCS4200 PROFINET/PROFIBUS DP
174
Operating Instructions, 07/2019, A5E35066204A/006
10.3
Transfer of diagnostic alarms to the controller
10.3.1
Transferring diagnostic alarms to the controller: PROFINET
Diagnostics alarms
Diagnostics alarms are transferred as diagnostic interrupts using the channel diagnostics
(identifier 8000h) as the diagnostic type.
The PROFINET device identification number is required for identifying a diagnostic interrupt.
The HCS4200 has the identification number 1003h.
The evaluation in SIMATIC is performed via I/O_FLT1 (OB82) and RALRM (SFB54).
Structure of the diagnostics alarm
Channel diagnosis comprises 6 bytes:
Byte
Description
0, 1
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 power channel numbers are counted across the entire HCS.
2
Channel type, fault type
3
Data format
4, 5
Error code (see Manufacturer-specific error codes (Page 175))
Содержание SIPLUS HCS Series
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