Hukseflux SR05 series

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SR05-D1A3-PV manual v1801 79/83

Please note that if your data request needs an offset of +1 for each SR05 register

number, depending on processing by the network master, this offset applies to

coils as well. Consult the manual of the device acting as the local master.

Table 9.11.4 Coils

COILS

COIL

PARAMETER

DESCRIPTION

TYPE OF

OBJECT TYPE

0 Restart Restart the sensor W Single bit

Reserved

2 Check Measure sensor

electrical resistance

W Single bit

Main Page

Warning Statements2
Contents3
- Table of Contents3
List of Symbols5
Introduction6
1 Ordering and Checking at Delivery11
- Ordering SR05-D1A3-PV11
- Included Items13
- Quick Instrument Check14
2 Instrument Principle and Theory15
3 Specifications of SR05-D1A3-PV18
- Dimensions of SR0522
4 Standards and Recommended Practices for Use23
- Classification Standard23
- General Use for Solar Radiation Measurement23
- General Use for Sunshine Duration Measurement23
- Specific Use for Outdoor PV System Performance Testing24
- Specific Use in Meteorology and Climatology25
5 Installation of SR0526
- Site Selection and Installation26
- Mounting and Levelling SR0527
- Installing SR0527
- Installing SR05 with Its Ball Levelling and Tube Mount28
- Placing and Removing Sr05'S Ball Levelling Shim30
- Electrical Connection of SR05-D1A3-PV: Wiring Diagram32
- Grounding and Use of the Shield32
- Using SR05-D1A3-Pv's Digital Output33
- Using SR05-D1A3-Pv's Analogue 0 to 1 V Output36
6 Communication with SR0537
- PC Communication: Sensor Manager Software37
- Network Communication: Function Codes, Registers, Coils43
- Silicon Reference Cell Compatible Modbus Output45
- Standard Hukseflux Modbus Output48
- Network Communication: Getting Started53
- Network Communication: Example Master Request to SR0554
7 Making a Dependable Measurement56
- The Concept of Dependability56
- Reliability of the Measurement57
- Speed of Repair and Maintenance58
- Uncertainty Evaluation58
8 Maintenance and Trouble Shooting61
- Recommended Maintenance and Quality Assurance61
- Trouble Shooting62
- Calibration and Checks in the Field63
- Data Quality Assurance64
9 Appendices66
Appendix On Cable Extension / Replacement66
Appendix On Tools for SR0568
Appendix On Spare Parts for SR0568
Appendix On Standards for Classification and Calibration69
Appendix On Calibration Hierarchy70
Appendix On Meteorological Radiation Quantities71
Appendix On ISO and WMO Classification Tables72
Appendix On Definition of Pyranometer Specifications73
Appendix On Terminology / Glossary74
Appendix On Floating Point Format Conversion75
Appendix On Function Codes, Register and Coil Overview76
Appendix On the Sensor Model Name in the Register80
- EU Declaration of Conformity81

Hukseflux SR05 series - Page 79

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