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WattsOn-Mark II
ELKOR WattsOn-Mark II Manuals
Manuals and User Guides for ELKOR WattsOn-Mark II. We have
2
ELKOR WattsOn-Mark II manuals available for free PDF download: User Manual, Installation And Commissioning Manual
ELKOR WattsOn-Mark II User Manual (48 pages)
PRECISION ENERGY METER
Brand:
ELKOR
| Category:
Measuring Instruments
| Size: 2 MB
Table of Contents
Installation Considerations
3
Warning
3
Limitation of Liability
3
Table of Contents
4
1 Introduction
5
Electrical Wiring
5
Disclosure
5
Revision History
5
Warranty
5
Product Description
5
2 Specifications
6
Indicators
7
3 Installation
8
Grounding Considerations
8
Power Supply
8
Line Circuits Wiring
8
Fusing of Voltage Sensing Inputs
8
Enclosure Mounting
8
Commissioning Flowchart
9
Digital Communications
10
4 Communication
11
Modbus Protocol
11
Modbus Functions
11
5 Register Map
13
Register Addressing Conventions
13
Register Size
13
Data Types
13
Instantaneous Data Registers
14
Accumulated Data Registers
15
Configuration and Status Registers
21
System Registers
28
Relay Output Configuration Registers
31
6 Customizing the Register Map
33
7 Firmware Updates and the Bootloader
35
8 Appendix A, Wiring Diagrams
36
Four-Wire (Wye) Wiring Diagram
36
Three-Wire (Delta) Wiring Diagram (Three Cts)
37
Three-Wire (Delta) Wiring Diagram (Two Cts)
38
Split-Phase Wiring Diagram
39
CT Wiring Notes
40
9 Appendix B, Modbus Protocol Details
41
Modbus Frames
41
Cyclic Redundancy Checksum
41
Read Holding Registers
42
Read Input Registers
42
Write Single Register
42
Write Multiple Registers
42
Mask Write Register
43
Read/Write Multiple Registers
43
Diagnostic Functions
44
Get Comm Event Counter
46
Report Slave ID
46
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ELKOR WattsOn-Mark II Installation And Commissioning Manual (9 pages)
Brand:
ELKOR
| Category:
Measuring Instruments
| Size: 0 MB
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