Effective December 2020
34 Eaton www.eaton.com
Eaton SPD Series for mounting external
to electrical distribution equipment
Instruction Manual IM01005031E - rev. 7
Power Xpert SPD Modbus register map (cont.)
Register Name Attributes Description
8207 Medium Surge Event Phase Indicator UINT8 RO Indicates in which the phase, medium surge event occurred.
Array size: 1500 Value Description
Default: 0 1 Phase A medium surge event log
Enum 2 Phase B medium surge event log
3 Phase C medium surge event log
8957 Medium Surge Event Log Index UINT16 RO Index points to the latest medium surge event log
Default: 0
Range: 0 to 1500
8958 High Surge Event Time Stamp UINT32 RO Stores the timestamp of high surge event. Timestamp will be stored in epoch time
Array size: 1000 Array of 2000 registers
Default: 0
10958 High Surge Event Phase Indicator UINT8 RO Indicates in which the phase, medium surge event occurred.
Array size: 1000 Value Description
Default: 0 1 Phase A high surge event log
Enum 2 Phase B high surge event log
3 Phase C high surge event log
11458 High Surge Event Log Index UINT16 RO Index points to the latest high surge event log
Default: 0
Range: 0 to 1000
11459 Clear Surge Log Events BOOL RW NV Clear the high, medium and low surge event logs in phase A, B and C 1. Default value is
zero 2. Writing 1 to the register will clear the surge logs.
Default: 0
Range: 0 to 1
11460 Clear Surge Counts BOOL RW NV Clear the high, medium and low surge counts in phase A, B and C 1. Default value is zero
2. Writng 1 to the register will clear the surge counts.
Default: 0
Range: 0 to 1
11461 Indicates Power Xpert SPD System
faults
DWORD RO Power Xpert SPD system fault indication to user
Default: 0 Bit Description Coil
Bitfield 0 No faults n/a
1 Error in logging data to FRAM n/a
2 NV memory checksum error n/a
11463 Total Low Surge Counts UINT32 RO Indicates total low surges occurred. This will be sum of phase A, phase B and phase C
low surge counts
Default: 0
Range: 0 to 999999
11465 Total Medium Surge Counts UINT32 RO Indicates total medium surges occurred. This will be sum of phase A, phase B and phase
C medium surge counts
Default: 0
Range: 0 to 999999
11467 Total High Surge Counts UINT32 RO Indicates total high surges occurred. This will be sum of phase A, phase B and phase C
high surge counts
Default: 0
Range: 0 to 999999
11469 Sum of Surge Counts of All Phases UINT32 RO Indicates the total surge counts, This will be sum of low, medium and high surges
Default: 0
Range: 0 to 999999
11476 Power Xpert SPD Firmware Version
ASCII
STRING8 RO Power Xpert SPD firmware in the format of major & minor.
Array size: 6 Array of 3 registers
11479 Date Code STRING8 RO NV Date code as determined by test station, format : “yymmdd”. (MAE)
Array size: 7 Array of 4 registers
11483 Catalog Number STRING8 RO NV Catalog number assigned to the product. (MAE)
Array size: 20 Array of 10 registers
11497 Indicates the status of N-G Green
LED
BOOL RO Indicates the status of N-G green LED, 0:LED off 1:LED on. Indicates protection status on
N-G
Default: 0
11498 Indicates the status of N-G Yellow
LED
BOOL RO Indicates the status of N-G yellow LED, 0:LED off 1:LED on. Indicates protection status
on N-G
Default: 0
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