ABB TPU2000 Technical Manual page 275

Msg Byte
1/1
1/2
1/3
2/1
2/2
2/3
.
.
.
TotalMsg/1
TotalMsg/2
TotalMsg/3
Data Type Definitions
Unsigned Byte
Signed Byte
Unsigned Short
Signed Short
Unsigned Long
Signed Long
Note: Data Byte Order follows the Low Address -High Byte, High Address - Low Byte Convention.
TPU2000/R Register Based Communication Definitions
BLK 0: SYSTEM STATUS/CONFIGURATION BLOCK
Block Offset
Offset 0:
Offset 2:
TPU2000/2000R Modbus/Modbus Plus Automation Guide
Definition
Relay Status Byte
Bit 7: Control Power Cycled
Bit 6: New Fault Recorded
Bit 5: Alternate 2 Settings Active
Bit 4: Alternate 1 Settings Active
Bit 3: Remote Edit Disable
Bit 2: Local Settings Changed
Bit 1: Contact Input Chnaged
Bit 0: Selftest Status
Command + Subcommand = 0xXY
Total Number of Messages (TotalMsg = 1+(Num Bytes/3))
Data Byte Block Number, Offset Number
Data Byte Block Number, Offset Number + 1
Data Byte Block Number, Offset Number + 2
.
.
.
Data Byte Block Number, Offset Number + NumBytes - 3
Data Byte Block Number, Offset Number + NumBytes - 2
Data Byte Block Number, Offset Number + NumBytes - 1
Value Ranges
(0 to 255)
(-128 to 127)
(0 to 65535)
(-32,768 to 32767)
(0 to 4,294,967,295)
(-2,147,483,648 to 2,147,483,647)
Data Size
Unsigned Word
Unsigned Long
Scale Description
Relay Status
Bit 15-11: Spare
Bit 10: New Minimum Demand Value
Bit 9: New Peak Demand Value
Bit 8: New Operation Recorded
Bit 7: Control Power Cycled
Bit 6: New Fault Recorded
Bit 5: Alternate 2 Settings Active
Bit 4: Alternate 1 Settings Active
Bit 3: Remote Edit Disable
Bit 2: Local Settings Changed
Bit 1: Contact Input Changed
Bit 0: Selftest Status
Diagnostic Status Flag
Bit 31-16: Spare
Bit 15: DSP COP FAILURE
Bit 14: DSP +5V FAILURE
Bit 13: DSP +/-15V FAILURE
Bit 12: DSP +/-5V FAILURE
Bit 11: DSP ADC FAILURE
Bit 10: DSP EXT RAM FAILURE
Bit 9: DSP INT RAM FAILURE
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