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RELION REF615R
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ABB Relion REF615R Manual
Modbus point list mitigation
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Also See for Relion REF615R
:
Technical manual
(664 pages)
,
Engineering manual
(124 pages)
,
Installation manual
(48 pages)
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Contents
Table of Contents
Bookmarks
Table of Contents
Table of Contents
Introduction
This Manual
Intended Audience
Document Revision History
Related Documentation
Symbols and Conventions
Safety Indication Symbols
Modbus Point List Mapping Mitigations
Overview
Modbus Point List Mapping Mitigations
0X Registers
Function Code 1 (Read Coil Status)
Logical Output Block (Single-Bit Data)
Table 1. Mitigations of Modbus Registers Mapping for the Logical Output Points in Single-Bit Block
0X Registers
Physical Output Block (Single-Bit Data)
Table 2. Mitigations of Modbus Registers Mapping for the Physical Output Points in Single-Bit Block
Logical Output Block (Double-Bit Data with Momentary Change Detection)
Physical Output Block (Double-Bit Data with Momentary Change Detection)
Table 3. Mitigations of Modbus Registers Mapping for the Logical Output Points in Double-Bit Block
Table 4. Mitigations of Modbus Registers Mapping for the Physical Output Points in Double-Bit Block
1X Registers
Function Code 2 (Read Input Status)
Logical Input Block (Single-Bit Data)
Table 5. Mitigations of Modbus Registers Mapping for the Logical Input Block in Single-Bit Block
Physical Input Block (Single-Bit Data)
Table 6. Mitigations of Modbus Registers Mapping for the Physical Input Block in Single-Bit Block
1X Registers
Logical Input Block (Double-Bit Data with Momentary Change Detection)
Table 7. Mitigations of Modbus Registers Mapping for the Logical Input Block in Double Bit Block
Physical Input Block (Double-Bit Data with Momentary Change Detection)
Table 8. Mitigations of Modbus Registers Mapping for the Physical Input Block in Double-Bit Block
4X Registers
Function Code 3 (Read Holding Register)
User Programmable Register Block (UDR)
Example of Remapping a Discrete Signal to a UDR
Figure 1. Snapshot of CMT in UDR View
Table 9. Mitigations of Modbus User Defined Registers (UDR)
Example of Remapping an Analog Register to UDR
Figure 2. Snapshot of 51P Remapped to 40001:00
Table 10. Example and Explanation of One Digital Signal (51P) in
Figure 3. UDR Multiplicative Scaling Factor for "Ld0.Cmmxu1.A.phsa.instcval.mag.f
System Status/Configuration Block
Table 11. Mitigations of Modbus System Status/Configuration Block
Figure 4. UDR Divisor Scaling Factor to Convert a Voltage Reading from Pu to Primary KV
RMS Load Current/Angular Values Block
Table 12. Mitigations of Modbus Mappings for RMS Load Current/Angular Values Block
Figure 5. Snapshot on Scaling Load Current a from CMT to Read Primary Current in Ampere
4X Registers
RMS Demand Current/Real and Reactive Power Values Block
Table 13. Mitigation of Modbus Mappings for RMS Demand Current/Real and Reactive Power Values Block
RMS Peak Demand Current/Real, Reactive Power Values and Time Stamps Block
Table 14. Mitigation of Modbus Mappings for Peak Demand Current/Real, Reactive Power Values and Time Stamps Blocks
RMS Minimum Demand Current/Real, Reactive Power Values and Time Stamps
Table 15. Mitigation of Modbus Mappings for Minimum Demand Current/Real, Reactive Power Values and Time Stamps Block
Counters Block
Table 16. Mitigation of Modbus Mappings for Counter Block
Physical and Logical Input / Output State Block
Table 17. Mitigation of Modbus Physical and Logical Input/Output State Block
Function Code 16 (Preset Multiple Register)
Control Command Addresses Change
Control Command Format Change
Control Mask Block (Read and Write)
Table 18. Uniformed Control Command Format in REF615R
Table 19. Mitigation of Modbus Mapping for Control Mask Block
Function Code 23 (Read/Write 4X Registers)
Fault Record
Table 20. Mitigation of Modbus Mapping for Fault Records Block
Operation Records
Table 21. Mitigation of Modbus Mapping for Operation Records
Table 22. One Example of Modbus Event Record Value
Figure 6. Snapshot of Using CMT to Enable Modbus Event on Coil
6X Registers
Selected PCM ACT Logic Examples or Explanations
Logical Output Points
Three Phase under Voltage Trip (27-3P)
Instantaneous 3 Phase Over-Current Alarm Disabled (50-3D)
Logical Input ACT Logic Selected Examples
Enable Phase over Current Protection for All Phase Elements Except 50P3 (PH3)
Enable Ground over Current Protection for All Ground Elements Except 50N-3(GRD)
Figure 7. Example of Create Seal in Point for 46-1 Trip
Enable 50P-1 and 50N-1 (50-1)
Enable 50P-2 and 50N-2 (50-2)
Enable 50P-3 and 50N-3 (50-3)
Enable Alternate 1 Settings (ALT1)
Enable Alternate 2 Settings (ALT2)
The Seal in Points (Latch) Using SRGAPC Give on Example
1 St Instantaneous Over-Current Distance Alarm (50-1D)
2 Nd Instantaneous Over-Current Distance Alarm (50-2D)
Ground Over-Current Disabled Alarm (GRD-D)
Phase Over-Current Disabled Alarm (PH3-D)
Glossary
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DPU2000R Modbus Point List Mitigation Manual
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