Power Electronics SD 300 Series - 12 Processing the Alarms

POWER ELECTRONICS
SD300 – PROFINET
PROCESSING THE ALARMS
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12. PROCESSING THE ALARMS
The SD300 communication module sends a Profinet alarm notification to the
PLC when a fault trip occurs or when it is released.
Fault Alarm Packet Details
Type
API
Slot
Number
Subslot
Number
Alarm
Specifier
User
Structure
Identifier
Channel
Properties
Channel
Error
Type
Fault
Occurrence
0h3
A00
1
2
Diagnosis
0h8000
0h0800
9012
Fault
Release
0h3
A00
1
2
Diagnosis
0h8000
0h1000
9012
After a fault alarm is received, the PLC has to read the drive trip parameters to
collect detailed information about the fault trip, such as the fault trip type (latch
type trip-1, latch type trip-2, level type trip, or H/W diagnosis trip).
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