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Data Portal & Remote Display
with 1-5 V Output and Serial Interface
DATE INSTALLED: _______________________________________________________________________________
UNIT NUMBER: _________________________________________________________________________________
COMPARTMENT: _______________________________________________________________________________
DISPLAY CALIBRATION UNITS (e.g. inches, gallons): ___________________________________________
MINIMUM TANK READOUT: ___________________________________________________________________
MAXIMUM TANK READOUT: ___________________________________________________________________
FULL SCALE ANALOG CALIBRATION VALUE: ___________________________________________________
SERIAL NUMBER : ______________________________________________________________________________
NOTES: _________________________________________________________________________________________
_________________________________________________________________________________________________
_________________________________________________________________________________________________
_________________________________________________________________________________________________
CANADA
Garnet Instruments
286 Kaska Road
Sherwood Park, AB T8A 4G7
MODEL T-DP0301-C
RS-232 Version
IMPORTANT OPERATOR INFORMATION
USA
Garnet US Inc.
5360 Old Granbury Road
Granbury, TX 76049
garnetinstruments.com
1-800-617-7384
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Summary of Contents for Garnet SeeLevel Access T-DP0301-C
- Page 1 MAXIMUM TANK READOUT: ___________________________________________________________________ FULL SCALE ANALOG CALIBRATION VALUE: ___________________________________________________ SERIAL NUMBER : ______________________________________________________________________________ NOTES: _________________________________________________________________________________________ _________________________________________________________________________________________________ _________________________________________________________________________________________________ _________________________________________________________________________________________________ garnetinstruments.com CANADA Garnet Instruments Garnet US Inc. 1-800-617-7384 286 Kaska Road 5360 Old Granbury Road Sherwood Park, AB T8A 4G7 Granbury, TX 76049...
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Page 2: Table Of Contents
Data Portal & Remote Display with 1-5 V Output and Serial Interface MODEL T-DP0301-C RS-232 Version Table of Contents CHAPTER 1 - INTRODUCTION ..................3 CHAPTER 2 - FEATURES ....................4 CHAPTER 3 - WIRING DIAGRAMS ................5 CHAPTER 4 - DISPLAY PROGRAMMING ..............7 CHAPTER 5 - SERIAL INTERFACE ................9 CHAPTER 6 - TROUBLESHOOTING GUIDE ............ -
Page 3: Chapter 1 - Introduction
CHAPTER 1 - INTRODUCTION ongratulations purchasing Garnet Instruments L Access ™ Data Portal. The S L Access ™ compliments the S L Annihilator ™ 806-B, 806-Bi, or S L Special ™ 808-P2 and SeeLeveL ProSeries II 810-PS2 gauges by providing an additional volume readout in the cab of your truck. -
Page 4: Chapter 2 - Features
CHAPTER 2 - FEATURES he S L Access ™ has been uniquely designed for specific applications and with specific features: Standard S L Access Features 1. The signal between the 806-B, 806-Bi, 808-P2 or 810-PS2 display and L Access ™ is digitally encoded so the signal line can be the S connected using a standard 7 pin trailer plug. -
Page 5: Chapter 3 - Wiring Diagrams
CHAPTER 3 - WIRING DIAGRAMS HE S L Access ™ has been designed for easy installation with your 806-B, 806-Bi, 808-P2 or 810-PS2 series S L ™ gauge. Installation instructions are available online at www.garnetinstruments.com The S L Access ™ Remote Display is easy to install: 808-P2 Wiring Diagram PURPLE RS-232 RECEIVE SeeLeveL... - Page 6 806-B Wiring Diagram PURPLE RS-232 RECEIVE SeeLeveL GREY RS-232 TRANSMIT Access 806B GAUGE 1-5 V ANALOG SIGNAL OUTPUT 806-Bi Wiring Diagram 806Bi GAUGE PURPLE RS-232 RECEIVE SeeLeveL Access GREY RS-232 TRANSMIT 1-5 V ANALOG SIGNAL OUTPUT Page 6 T-DP0301-C Manual...
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Page 7: Chapter 4 - Display Programming
CHAPTER 4 - DISPLAY PROGRAMMING L Access ™ display shows the tank level by repeating the he S information shown on the 806-B, 806-Bi, 808-P2 or 810-PS2 gauge. The 1-5 V analog output is calculated from the display level with a 1 V output corresponding to a display level of zero, and a 5 V output corresponding L Access ™... - Page 8 7. If you press NEXT MENU again from the Abrt display, the menu will return to the beginning with the left digit selected by being bright. 8. If the full scale calibration is below 103, the display will be unable to calculate a valid calibration, and will show cErr (calibration error) after a few seconds.
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Page 9: Chapter 5 - Serial Interface
CHAPTER 5 - SERIAL INTERFACE SeeLeveL ELD Portal Format and Signal Format • The supported signal format is bidirectional serial (separate TX and RX lines), RS232 voltage levels, 9600 baud, 8 bit, no parity, 1 stop bit. • All messages obey the following format: [start sequence] [total number of bytes in message] [message ID] [payload - optional] [CRC]... - Page 10 • Response to example above: • [0xFE][0xFE][0x24][0x0A][0x03][0x85][0xB2][0xFF][0xFF][0x2A] • Contact Garnet Instruments at 1-800-617-7384 or at info@ garnetinstruments.com to set up the appropriate working relationship. Once this is established, the handshake response table will be provided. Send Liquid Level Message (ELD ->...
- Page 11 SeeLeveL Query Alarm Liquid Level Message (ELD -> SeeLeveL) • Value: 0x07, no payload • SeeLeveL will respond with a liquid alarm level response or an error response if the alarm function is not supported. • [0xFE][0xFE][0x24][0x09][0x07][0x30][0xFF][0xFF][0x2A] SeeLeveL Liquid Alarm Level Response (SeeLeveL ->...
- Page 12 • Example: ELD has previously issued a SeeLeveL Query Alarm Liquid Level Message (0x07) to a SeeLevel device which does not support alarms: • [0xFE][0xFE][0x24][0x0A][0x0F ][0x07][0x40][0xFF][0xFF][0x2A] SeeLeveL Liquid Level Report Message (SeeLeveL -> ELD) • Value: 0x10, 6 or 7 byte payload, depending on whether alarms are supported •...
- Page 13 ELD requests needing handshake confirmation: • Start broadcast and Send liquid level • The handshake request is done every time one of these requests is received. The handshake must be responded to within 500ms, or else the response is considered invalid and an error message will be sent from the SeeLeveL to the ELD for late responses.
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Page 14: Chapter 6 - Troubleshooting Guide
CHAPTER 6 - TROUBLESHOOTING GUIDE Error Code Cause Solution The display is not receiving any signal from the 806-B, 806-Bi, 808-P2 or 810-PS2 gauge. Check the wiring and grounding for errors or no S The analog output will go bad connections. to 0 V. -
Page 15: Chapter 7 - Specifications
CHAPTER 7 - SPECIFICATIONS 0.25% of full scale value Analog output accuracy: ± 0.01 V Minimum input supply voltage: +10.0 V Current drain: 150 mA or less Temperature range: -40°C to +60°C (-40°F to +140°F) Material: Aluminum Enclosure: Size: 68 mm wide x 29 mm high x 87 mm deep (2.7"... -
Page 16: Chapter 8 - Service & Warranty Information
Alberta, T8A 4G7. Returned warranted items will be repaired or replaced at the discretion of Garnet Instruments. Any Garnet items under the Garnet Warranty Policy that are deemed irreparable by Garnet Instruments will be replaced at no charge or a credit will be issued for that item subject to the customer’s request.