Omntec PROTEUS OEL8000III Series Manual Download Page 12

PROTEUS

 

 

OMNTEC

 Mfg., Inc., 2420 Pond Road, Ronkonkoma, NY 11779 

Phone (631) 981-2001 Fax (631) 981-2007 www.OMNTEC.com 

File Name: DE00014 DE00015 DE00020-10 rev2045.docx  Page 12 of 71  Rev Date: 10-15-2021 

      Serial Interface Manual 

 

OEL8000III Series Models K/X

 

divisions is the exponent value.  

thus our values now are,  

  

 

0.78125 * (2*2*2*2) (comment: this is 2 to the power of 4) = 12.5 

  

The exponent bit pattern is stored using an excess of 127. This means that this value is added to the exponent when 

storing (and subtracted when removing).  

The exponent bit pattern to store is,  

  

 

4 + 127 = 131 decimal = '10000011 Hex'  

  

As the mantissa is a positive value, the sign bit is 0.  

The mantissa is a little more complicated to work out. Each bit represents 2 to the power of a negative number. It 

looks like,  

 

  

 

1st bit of mantissa = 0.5  

 

2nd                 = 0.25  

 

3rd                 = 0.125  

 

4th                 = 0.0625  

 

5th                 = 0.03125  

 

etc  

  

The mantissa number value we have is 0.78125, which in binary is  

 

 

11001000000000000000000  (0.5 + 0.25 + 0.03125) = 0.78125 

  

However, to make matters even more complicated, the mantissa is normalized, by moving the bit patterns to the left 

(each shift subtracts one from the exponent value) till the first 1 drops off.  

The resulting pattern is then stored.  

The mantissa now becomes  

  

 

10010000000000000000000  

 

and the exponent is adjusted to become  

  

 

131 - 1 = 130 = '10000010'  

  

The final assembled format is,  

  

 

Bits  

 

31  30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10  9  8  7  6  5  4  3  2  1  0   

 

+--+-----------------------+---------------------------------------------------------------------+  

 

| 0| 1  0  0  0  0  0  1  0| 1  0  0  1  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0  0 |  

 

+--+-----------------------+---------------------------------------------------------------------+  

 

  S   Exponent               Mantissa  

  

which equals = 0100 0001 0100 1000 0000 0000 0000 0000 Hex = 41480000 Hexadecimal ( = FFFFFFFF used in 

command) 

 

Summary of Contents for PROTEUS OEL8000III Series

Page 1: ...001 Fax 631 981 2007 www OMNTEC com File Name DE00014 DE00015 DE00020 10 rev2045 docx Page 1 of 71 Rev Date 10 15 2021 Serial Interface Manual OEL8000III Series Models K X OEL8000III K X SERIAL INTERF...

Page 2: ...ts 18 Command 1AT Probe Alarm Status Report 19 Command 500 Set Calendar Clock 20 Command 599 Set Calendar Clock with seconds 21 Command A80 ID Revision Level Request 22 FIVE CHARACTER COMMANDS 23 Comm...

Page 3: ...5 Command 624 Tank High Water Level Limit 56 Command 701 Inquire Sensor Configuration 57 Command 702 Set Liquid Sensor Location Label 58 Command 902 Inquire System Version 59 OEL8000III X DIAGNOSTIC C...

Page 4: ...K or bottom left X of the console 2 1 RS 232 The RS 232 D connector is a panel mount 9 pin female type wired in a Data Terminal Equipment DTE configuration RS 232 signals are wired to the female D con...

Page 5: ...guration SOH Format Char Command Code Data Field SOH is a control A character ASCII 01 Start of string The Format Character I i S s determines the type of command and response A upper case format char...

Page 6: ...ections The or 9 is a fixed tag character which indicates that the checksum immediately follows The Checksum is a series of four ASCII hexadecimal characters which provide a check on the integrity of...

Page 7: ...port to retrieve tank sensor data or to change the settings in the OEL8000III K X The Ethernet port is also used for the embedded web server and e mail functionality Micro USB The micro USB is reserv...

Page 8: ...e to SETUP Press UTILITIES Utilities Screen To Enter Setup Press SETUP MENU Enter Password You will be prompted for a password to enter setup the default is 000000 Setup Menu Page 1 Press COMM PORTS C...

Page 9: ...owing major groupings Five Character Commands Function Codes Response Types 003 to 051 Control Functions 101 to 111 Operational Reports System 201 to 208 Operational Reports In tank 301 to 302 Operati...

Page 10: ...ter to a loop back connector or jumper pins 2 and 3 on the serial cable From a terminal program on your computer most computers have Hyper terminal installed select the proper baud rate settings and s...

Page 11: ...2 The mantissa represents a fractional value between 0 and 1 Consider the number 12 50 The number is first converted into the format 2n 0 xxxxxx where n represents the exponent and 0 xxxxx is the mant...

Page 12: ...h bit represents 2 to the power of a negative number It looks like 1st bit of mantissa 0 5 2nd 0 25 3rd 0 125 4th 0 0625 5th 0 03125 etc The mantissa number value we have is 0 78125 which in binary is...

Page 13: ...rmat back into a decimal number Bits 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 0 1 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 S Exponent Ma...

Page 14: ...e four checksum characters i 1 Add the all characters in the string together except the four checksum characters Do While i stpt 2 chk_sum chk_sum Asc Mid InString i 1 i i 1 Loop chk_sum chk_sum Mod 6...

Page 15: ...ad Ronkonkoma NY 11779 Phone 631 981 2001 Fax 631 981 2007 www OMNTEC com File Name DE00014 DE00015 DE00020 10 rev2045 docx Page 15 of 71 Rev Date 10 15 2021 Serial Interface Manual OEL8000III Series...

Page 16: ...racters a The first s is always 0 b The second s is always 0 c The third s is always 0 3 T Tank Number Decimal 0 all 4 P Product code character set by function 55T 5 ssss Four tank status characters a...

Page 17: ...ecimal 0 all 2 P Product code character set by function 55T 3 rr Number of delivery reports to follow for the tank If it is 00 no reports are included in the response for this tank 1 MMDDHHmm Starting...

Page 18: ...C com File Name DE00014 DE00015 DE00020 10 rev2045 docx Page 18 of 71 Rev Date 10 15 2021 Serial Interface Manual OEL8000III Series Models K X Command 160 Clear Delivery Reports Command Format S0H 160...

Page 19: ...T Probe Alarm Status Report Command Format S0H 1AT Typical Response Message S0H 1A0aTPsssss TPsssss9CCCC ETX Notes 1 a External input status Always 0 2 T Tank Number Decimal 0 all 3 P Product code cha...

Page 20: ...45 docx Page 20 of 71 Rev Date 10 15 2021 Serial Interface Manual OEL8000III Series Models K X Command 500 Set Calendar Clock Command Format S0H 500YYMMDDHHmm Typical Response Message S0H 500YYMMDDHHm...

Page 21: ...21 of 71 Rev Date 10 15 2021 Serial Interface Manual OEL8000III Series Models K X Command 599 Set Calendar Clock with seconds Command Format S0H 599YYMMDDHHmmss Typical Response Message S0H 599YYMMDDH...

Page 22: ...l OEL8000III Series Models K X Command A80 ID Revision Level Request Command Format S0H A80 Typical Response Message SOH A80OEL3uuRmmmno9CCCC ETX Example S0H A80OEL3K4E001AA9FC36 ETX Notes 1 uu Unit t...

Page 23: ...ad Ronkonkoma NY 11779 Phone 631 981 2001 Fax 631 981 2007 www OMNTEC com File Name DE00014 DE00015 DE00020 10 rev2045 docx Page 23 of 71 Rev Date 10 15 2021 Serial Interface Manual OEL8000III Series...

Page 24: ...0 15 2021 Serial Interface Manual OEL8000III Series Models K X Command 003 Remote Alarm Reset Command Format Display SOH S00300 Computer SOH s00300 Typical Response Message Display Format SOH S00300 J...

Page 25: ...Page 25 of 71 Rev Date 10 15 2021 Serial Interface Manual OEL8000III Series Models K X Command 051 Clear In Tank Delivery Reports Command Format Computer SOH s051TT Typical Response Message Computer...

Page 26: ...at SOH I10100 JUL 29 2013 05 24 AM info info info info SYSTEM STATUS REPORT ID STATUS T1 Normal T3 Normal T4 Normal T5 Normal T6 Normal T7 Normal T9 Normal T10 Normal T11 Normal T12 Normal S1 Normal S...

Page 27: ...Sensor Setup Data Warning 03 Sensor Fuel Alarm 04 Sensor Out Alarm 05 Sensor Short Alarm 06 Sensor Water Alarm 07 Sensor Water Out Alarm 08 Sensor High Liquid Alarm 09 Sensor Low Liquid Alarm 10 Senso...

Page 28: ...CURRENT 01 XB 416 13 0 198568C1 198862BE 02 XB 416 11 1 198568C1 198862BE 03 XB 416 17 2 198568C1 198862BE 04 UNUSED 05 XB RB8 5 0 198568C1 198862BE 06 XB RB8 6 1 198568C1 198862BE 07 UNUSED 08 UNUSE...

Page 29: ...26 2013 04 39 PM T6 TANK REGULAR GAS Delivery Needed Alarm CLEAR JUL 26 2013 04 39 PM T6 TANK REGULAR GAS Time Out Alarm CLEAR JUL 26 2013 04 39 PM T6 TANK REGULAR GAS Delivery Needed Alarm ALARM JUL...

Page 30: ...nk Maximum Level Alarm If AA is 03 and NN is 00 Sensor Normal 02 Sensor Setup Data Warning 03 Sensor Fuel Alarm 04 Sensor Out Alarm 05 Sensor Short Alarm 06 Sensor Water Alarm 07 Sensor Water Out Alar...

Page 31: ...TEGORY DESCRIPTION ALARM TYPE STATE DATE TIME SYSTEM PAPER OUT CLEAR 6 20 13 12 01PM SYSTEM PAPER OUT ALARM 6 20 13 12 00PM ETX Typical Response Message Computer Format SOH i11200YYMMDDHHmmAAccNNTTSSY...

Page 32: ...7299 8 19 441 1 122 81 2 ETX Typical Response Message Computer Format SOH i201TTYYMMDDHHmmTTpssssNNFFFFFFFF TTpssssNNFFFFFFFF CCCC ETX SOH t201TTYYMMDDHHmmssTTpssssNNFFFFFFFF TTpssssNNFFFFFFFF CCCC ET...

Page 33: ...6 2013 11 48 21 3030 6 3011 7 1 450 74 9 21 821 START 07 16 2013 11 48 12 2711 3 2694 6 1 451 74 9 19 522 AMOUNT 319 2 317 1 ETX Typical Response Message Computer Format SOH i202TTYYMMDDHHmmTTpddYYMMD...

Page 34: ...OMNTEC com File Name DE00014 DE00015 DE00020 10 rev2045 docx Page 34 of 71 Rev Date 10 15 2021 Serial Interface Manual OEL8000III Series Models K X 5 Ending Volume 6 Ending TC Volume 7 Ending Water 8...

Page 35: ...puter SOH i203TT Typical Response Message Computer Format SOH i203TTYYMMDDHHmmTTpYYMMDDHHmmHHNNFFFFFFFF TTpYYMMDDHHmmHHNNFFFFFFFF CCCC ETX Notes 1 YYMMDDHHmm Current Date and Time 2 TT Tank Number Dec...

Page 36: ...ual OEL8000III Series Models K X Command 205 In Tank Status Report Command Format Computer SOH i205TT Typical Response Message Computer Format SOH i205TTYYMMDDHHmmTTnnAA TTnnAA CCCC ETX Notes 1 YYMMDD...

Page 37: ...ssage Computer Format SOH i206TTYYMMDDHHmmTTnnYYMMDDHHmmaaaa TTnnYYMMDDHHmmaaaa CCCC ETX Notes 1 YYMMDDHHmm Current Date and Time 2 TT Tank Number Decimal 00 all 3 nn Number of alarms in history for t...

Page 38: ...OLUME TEST TYPE JUL 18 2013 00 01 AM 4 2780 49 8 VLD FULLEST PERIODIC TEST PASSED EACH MONTH TEST START TIME HOURS VOLUME VOLUME TEST TYPE JUL 23 2013 00 01 AM 63 2916 50 5 CITLD JUN 30 2013 00 01 AM...

Page 39: ...00020 10 rev2045 docx Page 39 of 71 Rev Date 10 15 2021 Serial Interface Manual OEL8000III Series Models K X 8 hhhhhhhh Leak Test Duration in Hours ASCII Hex IEEE float 9 VVVVVVVV Leak Test Volume ASC...

Page 40: ...ay SOH I20800 Typical Response Message Display Format SOH I20800 JUL 28 2013 10 31 PM PREVIOUS IN TANK LEAK TEST RESULTS TANK 1 DIESEL 1 TEST TYPE START TIME RESULT RATE HOURS VOLUME L PERIODIC MO 07...

Page 41: ...e 10 15 2021 Serial Interface Manual OEL8000III Series Models K X Command 251 VLD Test Report Command Format Display SOH I25100 Typical Response Message Display Format SOH I25100 JUL 28 2013 10 25 PM...

Page 42: ...STATUS 1 Tank 0 TANK SUMP12345 Normal 2 Tank 1 HiHi_LoLo 1 Normal 3 Tank 1 EmHi_EmLo 1 Normal 4 Tank 1 Low_LoLo 1 Normal 5 Tank 1 Low_EmLo 1 Normal 6 Tank 1 Caut_Low 1 Normal ETX Typical Response Mess...

Page 43: ...gh High Level Alarm 0028 Em_High Level Alarm 0029 Low Level Alarm 0030 Low Level Alarm 0031 Caution Level Alarm 0032 Caution Level Alarm 0033 High Level Alarm 0034 High Level Alarm 0035 Low Level Alar...

Page 44: ...2013 02 38 PM Alarm 14 Tank 1 LowLevel 1 JUL 24 2013 04 12 PM NO Reply 6 Tank 1 Caut_Low 1 JUL 23 2013 03 42 PM NO Reply ETX Typical Response Message Computer Format SOH i302SSYYMMDDHHmmSSNNYYMMDDHHm...

Page 45: ...els K X 0028 Em_High Level Alarm 0029 Low Level Alarm 0030 Low Level Alarm 0032 Caution Level Alarm 0032 Caution Level Alarm 0033 High Level Alarm 0034 High Level Alarm 0035 Low Level Alarm 0036 Low L...

Page 46: ...71 Rev Date 10 15 2021 Serial Interface Manual OEL8000III Series Models K X Command 501 Set Time and Date Command Format Computer SOH s50100YYMMDDHHmm Typical Response Message Computer Format SOH i50...

Page 47: ...Command 505 517 Inquire system units language Command Format A Computer SOH i50500 B Computer SOH i51700 Typical Response Message Computer Format A SOH i50500YYMMDDHHmmUL CCCC ETX B SOH i51700YYMMDDH...

Page 48: ...Series Models K X Command OMNTEC 517 Inquire Individual System Units Command Format Computer SOH o51700 Typical Response Message Computer Format SOH o51700YYMMDDHHmmVHT CCCC ETX Notes 1 YYMMDDHHmm Cu...

Page 49: ...te 10 15 2021 Serial Interface Manual OEL8000III Series Models K X Command 601 Inquire Tank Enable Command Format Inquire Computer SOH i601TT Typical Response Message Computer Format SOH i601TTYYMMDDH...

Page 50: ...I602TT Computer SOH s602TTaaaaaaaaaaaaaaaaaaaa SOH i602TT Typical Response Message Display Format SOH I60200 JUN 16 2004 04 09 PM TANK PRODUCT LABEL TANK PRODUCT LABEL 1 REGULAR 2 UNLEADED 3 PREMIUM 4...

Page 51: ...ical Response Message Display Format SOH I60300 JUL 28 2017 03 32PM PRODUCT CODE TANK PRODUCT LABEL CODE 1 DIESEL 1234567 1 2 REGULAR 2 3 3 OWS 1 3 4 OWS 2 4 5 DIESEL 9 8CH1 5 6 REGULAR 10 8CH2 1 7 PL...

Page 52: ...mat Display SOH I604TT Computer SOH i604TT Typical Response Message Display Format JUL 28 2013 11 24AM TANK FULL VOLUME TANK PRODUCT LABEL FULL VOLUME gal 1 DIESEL 8000 2 Regular 96 8000 3 Plus 97 100...

Page 53: ...5 2021 Serial Interface Manual OEL8000III Series Models K X Command 607 Tank Diameter Command Format Computer SOH i607TT Typical Response Message Computer Format SOH i607TTYYMMDDHHmmTTFFFFFFFF TTFFFFF...

Page 54: ...1 Serial Interface Manual OEL8000III Series Models K X Command 621 Tank Low Level Limit Command Format Computer SOH i621TT Typical Response Message Computer Format SOH i621TTYYMMDDHHmmTTFFFFFFFF TTFFF...

Page 55: ...Serial Interface Manual OEL8000III Series Models K X Command 622 Tank High Level Limit Command Format Computer SOH i622TT Typical Response Message Computer Format SOH i622TTYYMMDDHHmmTTFFFFFFFF TTFFF...

Page 56: ...al Interface Manual OEL8000III Series Models K X Command 624 Tank High Water Level Limit Command Format Computer SOH i624TT Typical Response Message Computer Format SOH i624TTYYMMDDHHmmTTFFFFFFFF TTFF...

Page 57: ...5 2021 Serial Interface Manual OEL8000III Series Models K X Command 701 Inquire Sensor Configuration Command Format Inquire Computer SOH i701SS Typical Response Message Computer Format SOH i701SSYYMMD...

Page 58: ...Models K X Command 702 Set Liquid Sensor Location Label Command Format Inquire Computer SOH s702SSaaaaaaaaaaaaaaaaaaaa SOH i702SS Typical Response Message Computer Format SOH i702SSYYMMDDHHmmSSaaaaaa...

Page 59: ...Series Models K X Command 902 Inquire System Version Command Format Computer SOH i90200 Typical Response Message Computer Format SOH i90200YYMMDDHHmmSOFTWARE nnnnnn vvv rrrCREATED YY MM DD HH mm CCCC...

Page 60: ...onkonkoma NY 11779 Phone 631 981 2001 Fax 631 981 2007 www OMNTEC com File Name DE00014 DE00015 DE00020 10 rev2045 docx Page 60 of 71 Rev Date 10 15 2021 Serial Interface Manual OEL8000III Series Mode...

Page 61: ...d TEST 1 Inventory Readings Command Format Display TEST 1 enter Entering the TEST 1 command will return the string of data as shown below The data in each column is as follows Tank Time Water Product...

Page 62: ...Serial Interface Manual OEL8000III Series Models K X Command TEST 2 Probe Communications Command Format Display TEST 2 enter The TEST 2 command will return a string of 2 s for a properly working tank...

Page 63: ...nual OEL8000III Series Models K X Command TEST 3 Average Temp and Five Thermistors Command Format Display TEST 3 enter The TEST 3 command will return the average temperature for a tank probe followed...

Page 64: ...konkoma NY 11779 Phone 631 981 2001 Fax 631 981 2007 www OMNTEC com File Name DE00014 DE00015 DE00020 10 rev2045 docx Page 64 of 71 Rev Date 10 15 2021 Serial Interface Manual OEL8000III Series Models...

Page 65: ...Y 1 2017 07 28 10 00 01 24 84 5519 6 0 86 190 3 76 3 0 0 2 2017 07 28 10 00 01 28 65 6365 7 0 02 5 2 76 5 0 0 3 2017 07 28 10 00 01 28 65 7957 1 0 02 6 6 76 5 0 0 4 2017 07 28 10 00 01 28 65 7957 1 0...

Page 66: ...sage PDL OMNTEC Mfg Inc TEL 1 631 981 2001 FAX 1 631 981 2007 OEL3 ID EL000001 OMNTEC MFG INC 1993 POND ROAD RONKONKOMA NY 631 981 2001 TIME 2015 09 21 11 31 27 DELIVERY LOG TANK 1 Diesel Fuel 2 Start...

Page 67: ...r Typical Response Message OMNTEC Mfg Inc TEL 1 631 981 2001 FAX 1 631 981 2007 OEL3 ID EL000001 OMNTEC MFG INC 1993 POND ROAD RONKONKOMA NY 631 981 2001 TIME 2015 09 21 11 36 36 VLD REPORT TANK 1 Die...

Page 68: ...pical Response Message VLD LOG SLOT 1 TANK DATE TIME START HEIGHT WATER VOL TEMP TC VOL DURATION END HEIGHT WATER VOL TEMP TC VOL DELTA TYPE RESULT 1 2015 09 21 01 00 30 17 66 0 00 77 0 6739 73 4 17 6...

Page 69: ...mmand PAL Print Alarm Log Command Format PAL enter Typical Response Message OMNTEC Mfg Inc TEL 1 631 981 2001 FAX 1 631 981 2007 OEL3 ID EL000001 OMNTEC MFG INC 1993 POND ROAD RONKONKOMA NY 631 981 20...

Page 70: ...Manual OEL8000III Series Models K X Command PCL Print CITLD Log Command Format PCL enter Typical Response Message CITLD REPORT 2 00 TANK 1 Diesel Fuel 2 Month JUL 2015 Pass Hours 120 0 Test Height 67...

Page 71: ...and shown with the PCL command above Typical Response Message SLOT 1 XB 416 ID 0 CANBUS START 0X03DE FIRMWARE 416_E2AL RELEASE 2015 07 15 CITLD REPORT 2 00 TANK 1 Diesel Fuel 2 Month SEP 2015 Pass Ho...

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