SMR2 Modbus User Manual
15
Interpretation of Event Codes
The following table describes the meaning of each
event code
Event
Code
(Hex
)
Meaning Register 1 Register 2 Register 3
1
Long Time Over-
current Trip
Fault SOS
Current
Fault SOS Current
2 Short Time O/C trip Fault SOS
Current
Fault SOS Current
3 Instantaneous O/C
Trip
Instantaneous
Fault Current
Instantaneous Fault
Current
4 Ground Fault Trip Fault SOS
Current
Fault SOS Current
5 Phase Loss Trip Phase Loss
Accumulator
Phase Loss
Accumulator
6 Remote Trip Bitmap 16-bit
7
Over-Temp Trip
Temperature
8
9
A
B
C
Aux Switch Opened
Bitmap 16-bit
D
E Low Trip Voltage
Warning
Bitmap 16-bit
F Software Fault
10 RAM Failure Bitmap 16-bit
11 ROM Failure Bitmap 16-bit
12
13 Rating Plug Missing Bitmap 16-bit
14 Short Time Switch
Change
Bitmap 16-bit
15
Long Time Switch
Change
Bitmap 16-bit
16 Instant Switch change Bitmap 16-bit
17 Module Switch/Type
Change
Bitmap 16-bit
18 Short Time Delay
Switch Change
Bitmap 16-bit
19
Long Time Delay
Switch Change
Bitmap 16-bit
1A Module Missing Trip
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