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Summary of Contents for Arad Sonata Sprint
- Page 1 Sonata Sprint Encoder User Guide FCC ID: 2A7AASONSPR1MM IC: 28664SON1SPRMM Revision: 1.00...
- Page 2 This document contains confidential information, which is proprietary to ARAD Ltd. No part of its contents may be used, copied, disclosed or conveyed to any party in any manner whatsoever without prior written permission from ARAD Ltd. Approvals: Name Position...
- Page 3 (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Arad Technologies Ltd. w w w . a r a d . c o . i l HaMada, Yokneam Elite , 2069206, Israel...
- Page 4 This equipment complies with FCC and IC RF radiation exposure limits set forth for an uncontrolled environment. Arad Technologies Ltd. w w w . a r a d . c o . i l HaMada, Yokneam Elite , 2069206, Israel...
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Page 5: Table Of Contents
3 Encoder SW architecture ......................7 4 Encoder module configuration ....................9 5 Communication definition ....................... 11 5.1 Sonata Sprint↔ Encoder Communication ..............11 5.2 Encoder ↔ Sensus Reader (TouchRead) Interface ............11 5.3 Encoder Power mode ...................... 12 5.4 Backward compatibility message ................... 13 5.5 Encoder interface configuration .................. -
Page 6: Introduction
SENSUS pulse readers. System Overview The Sonata Sprint Encoder is a battery-powered sub-system module allowed reading Sonata data through 2W or 3W interface. It identifies the reader system type (2W or 3W) and converts the serially received data from the Sonata meter to the reader’s string formats and transmits it in the Sensus reader type protocol. -
Page 7: Encoder Sw Architecture
Check Sum correct? Parse received SPI message Exit SPI ISR handle block 03/12/2017 Ver. 1.00 Evgeni K. Arad Technologies Ltd. w w w . a r a d . c o . i l HaMada, Yokneam Elite , 2069206, Israel... - Page 8 Answer to meter according to message type EXIT Parse message flow 03/12/2017 Ver. 1.00 Evgeni K. Arad Technologies Ltd. w w w . a r a d . c o . i l HaMada, Yokneam Elite , 2069206, Israel...
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Page 9: Encoder Module Configuration
4.4.2 Forward (default). Resolution: 4.5.1 0.0001, 0.001, 0.01, 0.1, 1, 10, 100, 1000, 10000 (default value 1). Arad Technologies Ltd. w w w . a r a d . c o . i l HaMada, Yokneam Elite , 2069206, Israel... - Page 10 Encoder module doesn’t support alarms in backward format. Therefore we can’t have 4.12 option for Alarms indication on module side. Arad Technologies Ltd. w w w . a r a d . c o . i l HaMada, Yokneam Elite , 2069206, Israel...
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Page 11: Communication Definition
BIT 2 BIT 8 STOP START STOP (LSB) (PARITY) character Last character character character Complete message 2nd message Arad Technologies Ltd. w w w . a r a d . c o . i l HaMada, Yokneam Elite , 2069206, Israel... -
Page 12: Encoder Power Mode
5.3.5 PB0 is configured to EXTI in order to wake up from HALT mode when Reader’s clock is received. Arad Technologies Ltd. w w w . a r a d . c o . i l HaMada, Yokneam Elite , 2069206, Israel... -
Page 13: Backward Compatibility Message
Forward (8 LSB in Fix mode) 31-42 Meter ID (secondary) Backward Flow (8 LSB in Fix mode) Arad Technologies Ltd. w w w . a r a d . c o . i l HaMada, Yokneam Elite , 2069206, Israel... -
Page 14: Encoder Message Formatting
Decimal point location = 2 Totalizer Sensus Encoder Data-volume 1234567 Number of digit =7 (max because of decimal point) Arad Technologies Ltd. w w w . a r a d . c o . i l HaMada, Yokneam Elite , 2069206, Israel... -
Page 15: Field Definition
- 4-6 characters: 4-numbers, 1 decimal point, 1 sign character - flow units (see Units table) Arad Technologies Ltd. w w w . a r a d . c o . i l HaMada, Yokneam Elite , 2069206, Israel... -
Page 16: Parse Message According To Old Format
Last bit in the counter, message sent? Go to TRR EXIT Reader ISR handle block 03/12/2017 Ver. 1.00 Evgeni K. Arad Technologies Ltd. w w w . a r a d . c o . i l HaMada, Yokneam Elite , 2069206, Israel... -
Page 17: Open Quite Detection Timer
Len – data length; CSum - check sum over all frame [55...Data] or AA. Arad Technologies Ltd. w w w . a r a d . c o . i l HaMada, Yokneam Elite , 2069206, Israel... - Page 18 Get Status Bitwise Module WatchDog occurred UART Error Exceed read number Encoder Interface errors All Commands Module Arad Technologies Ltd. w w w . a r a d . c o . i l HaMada, Yokneam Elite , 2069206, Israel...
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Page 19: Glossary
Appendix 7.1 Measurement Units Character Units m³ Cubic Meters ft³ Cubic Feet US Gal US Gallons Litres Arad Technologies Ltd. w w w . a r a d . c o . i l HaMada, Yokneam Elite , 2069206, Israel... -
Page 20: External Documents
Date Changed by Change Description affected 1.00 04/12/2017 Evgeni Kosakovski Document creation ~ End of Document ~ Arad Technologies Ltd. w w w . a r a d . c o . i l HaMada, Yokneam Elite , 2069206, Israel...
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