Idex Class 1 ITL 40 User manual

PRINTED:6/12/19
ISO 9001 CERTIFIED
607 NW 27th Ave
Ocala, FL 34475
Phone: [phone] or 800-533-3569
Fax: [phone]
S U I T A B L E F O R E X T E R N A L D I S T R I B U T I O N
Intelli-Tank Level 40
OPERATION MANUAL

FORM-ENG-0018 REV A 05-27-03
607 NW 27th Ave
Ocala, FL 34475
Ph: 352-629-5020 or 1-800-533-3569
Fax : [phone] or 1-800-520-3473
SUITABLE FOR EXTERNAL DISTRIBUTION
OPERATION MANUAL
PAGE
2 of 27
DATE
6/12/2019
PRODUCT GROUP
ITL40
P/N
118404-XX
REV
1.30
PRODUCT
Intelli-Tank Level 40
BY
AMS
MANUAL P/N:118253 PRINTED:6/12/19
1. REVISION LOG ...........................................................................................................................................4
2. SYSTEM OVERVIEW ..................................................................................................................................5
2.1. SCOPE ....................................................................................................................................................5
2.2. PART NUMBERS........................................................................................................................................5
2.3. MODES OF OPERATION.............................................................................................................................5
3. OPERATION................................................................................................................................................6
3.1. LED INDICATIONS.....................................................................................................................................6
3.1.1. Initial power ON indications...............................................................................................................6
3.1.2. Level indications................................................................................................................................6
3.1.3. Error indications.................................................................................................................................7
3.2. MAGNETIC SWITCHES...............................................................................................................................8
3.3. CALIBRATION ...........................................................................................................................................9
3.3.1. 1 Point Calibration .............................................................................................................................9
3.3.2. 2 Point Calibration (empty then full) ..................................................................................................9
3.3.3. 2 Point Calibration (full then empty)..................................................................................................9
3.3.4. 5 Point Calibration ...........................................................................................................................10
3.3.5. 9 Point Calibration ...........................................................................................................................10
3.3.6. Calibration retention ........................................................................................................................10
3.3.7. Invalid calibration.............................................................................................................................10
3.3.8. Calibration incomplete.....................................................................................................................11
3.4. SELF TEST.............................................................................................................................................11
3.5. SETTING THE DIM LED LEVEL..................................................................................................................11
3.6. SHOW SOFTWARE VERSION,DEVICE SETTINGS,AND ERRORS....................................................................11
3.7. CONFIGURE THE COMMUNICATION METHOD .............................................................................................12
3.7.1. Configuring a display as a Master with 1-wire communications .....................................................12
3.7.2. Configuring a display as a Remote with 1-wire communications....................................................12
3.7.3. Configuring a display as a Master with CAN communications........................................................12
3.7.4. Configuring a display as a Remote with CAN communications......................................................12
3.8. CONFIGURE A CUSTOM MESSAGE SCROLL................................................................................................13
3.9. USE THE DISPLAY REFERENCE MARK.......................................................................................................13
3.10. SLOSH DAMPENING FEATURE..................................................................................................................14
3.11. AUTOFILL ..............................................................................................................................................15
3.11.1. Enabling the AutoFill output........................................................................................................15
3.11.2. Disabling the AutoFill output .......................................................................................................15
3.11.3. Setting the AutoFill turn on level .................................................................................................15
3.11.4. Setting the AutoFill turn off level .................................................................................................15
4. PASSWORD LIST .....................................................................................................................................16
4. PASSWORD LIST CONTINUED...............................................................................................................17
5. INSTALLATION.........................................................................................................................................18
5.1. CUTOUT DIMENSIONS .............................................................................................................................18
5.2. OUTER BEZEL DIMENSIONS .....................................................................................................................18
5.3. LABEL ORIENTATION...............................................................................................................................19
5.4. PRESSURE SENSOR................................................................................................................................19
5.4.1. Approved fluids................................................................................................................................19
6. WIRING......................................................................................................................................................20

FORM-ENG-0018 REV A 05-27-03
607 NW 27th Ave
Ocala, FL 34475
Ph: 352-629-5020 or 1-800-533-3569
Fax : [phone] or 1-800-520-3473
SUITABLE FOR EXTERNAL DISTRIBUTION
OPERATION MANUAL
PAGE
3 of 27
DATE
6/12/2019
PRODUCT GROUP
ITL40
P/N
118404-XX
REV
1.30
PRODUCT
Intelli-Tank Level 40
BY
AMS
MANUAL P/N:118253 PRINTED:6/12/19
6.1. ITL40 CONNECTOR ................................................................................................................................20
6.2. PRESSURE SENSOR CONNECTOR ............................................................................................................20
6.3. COMMUNICATION WIRING EXAMPLES .......................................................................................................21
6.3.1. 1-wire method, 1 MASTER and 2 REMOTES.................................................................................21
6.3.2. 1-wire method, 2 MASTERS and 2 REMOTES ..............................................................................21
6.3.3. CAN method, 1 MASTER and 2 REMOTES...................................................................................22
6.3.4. CAN method, 2 MASTERS and 2 REMOTES ................................................................................22
6.3.5. Terminating resistor requirement (CAN communication)................................................................23
6.4. COMMUNICATION COMPATIBILITY WITH CLASS 1PRODUCTS......................................................................23
6.4.1. 1-wire compatibility..........................................................................................................................23
6.4.2. CAN compatibility ............................................................................................................................23
7. TROUBLESHOOTING...............................................................................................................................24
7.1. EVALUATION TABLE ................................................................................................................................24
7.2. USING THE DISPLAY TO VERIFY PRESSURE SENSOR SIGNAL VOLTAGE........................................................25
8. GLOSSARY ...............................................................................................................................................26
9. TECHNICAL DETAILS ..............................................................................................................................27
9.1. TECHNICAL DETAILS ...............................................................................................................................27
9.2. WEEE (WASTE OF ELECTRICAL AND ELECTRONIC EQUIPMENT)DIRECTIVE...............................................27
9.3. CE STATEMENT......................................................................................................................................27
10. 板料信息声明 (ROHS 声明) –DECLARATION INFORMATION SHEET (ROHS DECLARATION) ........28
10.1. 产品中有毒和有害的物质或成份的名称和含量 –(NAMES AND CONTENTS OF THE TOXIC AND
HAZARDOUS SUBSTANCES OR ELEMENTS IN THE PRODUCTS)...............................................28

FORM-ENG-0018 REV A 05-27-03
607 NW 27th Ave
Ocala, FL 34475
Ph: 352-629-5020 or 1-800-533-3569
Fax : [phone] or 1-800-520-3473
SUITABLE FOR EXTERNAL DISTRIBUTION
OPERATION MANUAL
PAGE
4 of 27
DATE
6/12/2019
PRODUCT GROUP
ITL40
P/N
118404-XX
REV
1.30
PRODUCT
Intelli-Tank Level 40
BY
AMS
MANUAL P/N:118253 PRINTED:6/12/19
1. Revision Log
Rev
Date
Approved
Changes
1.00
9-24-2008
AGK
Initial requirements
1.10
4-19-2012
Added details for the AutoFill output
1.20
5-01-2015
GMC
Changed part number of Transducer
1.30
6-12-2019
MH
Added passwords to turn on/off start-up text scroll

FORM-ENG-0018 REV A 05-27-03
607 NW 27th Ave
Ocala, FL 34475
Ph: 352-629-5020 or 1-800-533-3569
Fax : [phone] or 1-800-520-3473
SUITABLE FOR EXTERNAL DISTRIBUTION
OPERATION MANUAL
PAGE
5 of 27
DATE
6/12/2019
PRODUCT GROUP
ITL40
P/N
118404-XX
REV
1.30
PRODUCT
Intelli-Tank Level 40
BY
AMS
MANUAL P/N:118253 PRINTED:6/12/19
2. System Overview
2.1. Scope
The Intelli-Tank Level 40 (ITL40) is designed to display a liquid’s volume to an eighth of a tank level accuracy through
180-degree viewable ultra-bright LEDs. An Intelli-Tank Level 40 set as a MASTER uses a 0-5 PSI (0-34.47 kPa,
0-0.3447 bar) pressure sensor to obtain tank level information and then relays that information along the
communication line(s) (1-Wire or CAN) to ITL40’s set as REMOTES. Multiple REMOTE units can be linked to the
MASTER tank level.
2.2. Part numbers Standard with auto fill
Tank Level Gauge C1 –p/n 118404-01 123340-01 –Red LEDs
p/n 118404-02 123340-02 –Amber LEDs
p/n 118404-03 123340-03 –Yellow LEDs
p/n 118404-04 123340-04 –Green LEDs
p/n 118404-05 123340-05 –Blue LEDs
p/n 118404-06 123340-06 –2 Red, 2 Yellow, 2 Blue, 2 Green rows of LEDs
Labels C1 –p/n 117691 –water (blue)
p/n 117692 –foam (red)
p/n 117693 –foam (green)
Pressure Sensor C1 –p/n 200-00093 –0 to 5 PSI (0 to 34.47 kPa, 0 to 0.3447 bar) gage
Adapter bushing C1 –p/n 102219 –¾ to ¼ NPT
Installation Harness C1 –p/n 118485-10 –Master display, 10 feet
p/n 118485-20 –Master display, 20 feet
p/n 118485-30 –Master display, 30 feet
p/n 118485-40 –Master display, 40 feet
p/n 118695 –Remote display
Terminating resistor (CAN) C1 –p/n DT06-3S-P006
“Y” connector (CAN) C1 –p/n DT04-3P-P007
Operation Manual C1 –p/n 118253
One Page Manual C1 –p/n 118252
2.3. Modes of Operation
Master When the ITL40 display is calibrated with a proper pressure signal it automatically becomes a MASTER
display and will send tank level information along the communication line(s) (either 1-wire or CAN) to all
other REMOTE displays.
Remote ITL40 displays are initially shipped as REMOTE displays. A REMOTE display only requires power,
ground and communications line(s) (either 1-wire or CAN). The REMOTE display mimics the MASTER
display’s LEDs by reading the appropriate information on the communication line(s).

FORM-ENG-0018 REV A 05-27-03
607 NW 27th Ave
Ocala, FL 34475
Ph: 352-629-5020 or 1-800-533-3569
Fax : [phone] or 1-800-520-3473
SUITABLE FOR EXTERNAL DISTRIBUTION
OPERATION MANUAL
PAGE
6 of 27
DATE
6/12/2019
PRODUCT GROUP
ITL40
P/N
118404-XX
REV
1.30
PRODUCT
Intelli-Tank Level 40
BY
AMS
MANUAL P/N:118253 PRINTED:6/12/19
3. Operation
3.1. LED indications
The ITL40 display uses 8 rows of LEDs to show the unit status, tank level indication (section 3.1.2), and error
indications (section 3.1.3).
3.1.1. Initial power ON indications
When the ITL40 is first powered up the display will…
1. Turn ON all of the LEDs then immediately cycle OFF each LED starting at the top row.
2. Display the custom scroll greeting (default is “CLASS 1”, but can be custom configured –section 3.8).
3. The LEDs will show the tank level indication (section 3.1.2) or error indication (section 3.1.3).
3.1.2. Level indications

FORM-ENG-0018 REV A 05-27-03
607 NW 27th Ave
Ocala, FL 34475
Ph: 352-629-5020 or 1-800-533-3569
Fax : [phone] or 1-800-520-3473
SUITABLE FOR EXTERNAL DISTRIBUTION
OPERATION MANUAL
PAGE
7 of 27
DATE
6/12/2019
PRODUCT GROUP
ITL40
P/N
118404-XX
REV
1.30
PRODUCT
Intelli-Tank Level 40
BY
AMS
MANUAL P/N:118253 PRINTED:6/12/19
3.1.3. Error indications
Condition
Visual
Condition
Visual
Invalid calibration
“NO DATA”
REMOTE is not
receiving data from
MASTER
Incomplete
calibration
Password Error (1)
EEPROM error
Unit type error (2)
The display is not
configured as a
MASTER or
REMOTE
Sensor signal
voltage above 4.8V
Sensor signal
voltage below 0.4V
(1)”“X” flashed four times.
(2) Indicates that the unit type has erroneously changed. The two valid unit types are REMOTE and MASTER.

FORM-ENG-0018 REV A 05-27-03
607 NW 27th Ave
Ocala, FL 34475
Ph: 352-629-5020 or 1-800-533-3569
Fax : [phone] or 1-800-520-3473
SUITABLE FOR EXTERNAL DISTRIBUTION
OPERATION MANUAL
PAGE
8 of 27
DATE
6/12/2019
PRODUCT GROUP
ITL40
P/N
118404-XX
REV
1.30
PRODUCT
Intelli-Tank Level 40
BY
AMS
MANUAL P/N:118253 PRINTED:6/12/19
3.2. Magnetic switches
The ITL40 has two magnetic switches (left and right). The switches are activated by touching a magnet to either side
of the display in the areas shown in picture below. The label has a small “o” to indicate the location of the magnetic
switch.
For best results the magnet should be positioned over the desired switch approximately 2 inches from the front of the
display, pushed directly to the front of the display, and then pulled back to the start position (do not using a swiping
motion).
The LEDs on the display will indicate which switch was activated for approximately half a second and then the display
will go blank (LEFT = left two columns of LEDs, RIGHT = right two columns of LEDs).
LEFT (L) indication RIGHT (R) indication
The maximum time between magnetic switch activations is two seconds. If longer than two seconds have passed
between activations the unit will resume normal operation and the password attempted will be cleared.

FORM-ENG-0018 REV A 05-27-03
607 NW 27th Ave
Ocala, FL 34475
Ph: 352-629-5020 or 1-800-533-3569
Fax : [phone] or 1-800-520-3473
SUITABLE FOR EXTERNAL DISTRIBUTION
OPERATION MANUAL
PAGE
9 of 27
DATE
6/12/2019
PRODUCT GROUP
ITL40
P/N
118404-XX
REV
1.30
PRODUCT
Intelli-Tank Level 40
BY
AMS
MANUAL P/N:118253 PRINTED:6/12/19
3.3. Calibration
The ITL40 display can be calibrated five different ways: 1-point (quick calibration), 2-point (level calibration) empty
then full, 2-point (level calibration) full then empty, 5-point and 9-point (volume calibration).
To enter calibration mode use a magnet and activate the magnetic switches in the order of the appropriate password.
Entering an invalid password will initiate a “password error” pattern on the display (“X”
flashed four times). The unit will then resume its normal operation and the user can
attempt to re-enter the password.
Calibrate the unit by entering the desired point calibration password –
1 point RLLR LRRL (see section 3.3.1)
2 point (empty then full) RLLR LLRL (see section 3.3.2)
2 point (full then empty) RLLR LRRR (see section 3.3.3)
5 point (start at empty) RLLR LRLR (see section 3.3.4)
9 point (start at empty) RLLR RLLR (see section 3.3.5)
During calibration, the process can be cancelled at any time by activating the LEFT magnetic switch. This will allow the
display to exit without showing an “incomplete calibration error” (section 3.1.3) on the next power cycle.
3.3.1. 1 Point Calibration
1 point calibration only calibrates the full point. The empty calibration is always set to 0.55V (approximately 1.5
inches of liquid).
1. Make certain that the tank is FULL.
2. Enter the password RLLR LRRL. The display will respond by showing the number “1”. The display will then
start normal operation with the new calibration by displaying FULL (all LEDs on).
3.3.2. 2 Point Calibration (empty then full)
1. Enter the password RLLR LLRL. The display will respond by showing the number “2”. The display will then
begin scrolling the text “SET EMPTY” across the display.
2. Make certain that the tank is EMPTY and then activate the RIGHT switch to store that point. The display will
flash the top two LED rows and then begin scrolling the text “SET FULL”.
3. Fill the tank and then activate the RIGHT switch. The display will respond by flashing the top two LED rows
and then start normal operation with the new calibration by displaying FULL (all LEDs on).
3.3.3. 2 Point Calibration (full then empty)
1. Enter the password RLLR LRRR. The display will respond by showing the number “2”. The display will then
begin scrolling the text “SET FULL” across the display.
2. Make certain that the tank is FULL and then activate the RIGHT switch to store that point. The display will
flash the top two LED rows and then begin scrolling the text “SET EMPTY”.
3. Drain the tank and then activate the RIGHT switch. The display will respond by flashing the top two LED
rows and then start normal operation with the new calibration by displaying EMPTY (cascading LEDs).

FORM-ENG-0018 REV A 05-27-03
607 NW 27th Ave
Ocala, FL 34475
Ph: 352-629-5020 or 1-800-533-3569
Fax : [phone] or 1-800-520-3473
SUITABLE FOR EXTERNAL DISTRIBUTION
OPERATION MANUAL
PAGE
10 of 27
DATE
6/12/2019
PRODUCT GROUP
ITL40
P/N
118404-XX
REV
1.30
PRODUCT
Intelli-Tank Level 40
BY
AMS
MANUAL P/N:118253 PRINTED:6/12/19
3.3.4. 5 Point Calibration
1. Enter the password RLLR LRLR. The display will respond by showing the number “5”. The display will then
begin scrolling the text “SET EMPTY”.
2. Make certain that the tank is EMPTY and then activate the RIGHT switch to store that point. The display will
flash the top two LED rows and then begin scrolling the text “SET 1/4".
3. Fill the tank to the one-quarter tank point and then activate the RIGHT switch. The display will flash the top
two LED rows and then begin scrolling the text “SET 1/2".
4. Fill the tank to the one-half tank point and then activate the RIGHT switch. The display will flash the top two
LED rows and then begin scrolling the text “SET 3/4".
5. Fill the tank to the three-quarter tank point and then activate the RIGHT switch. The display will flash the top
two LED rows and then begin scrolling the text “SET FULL".
6. Fill the tank to the full point and then activate the RIGHT switch. The display will respond by flashing the top
two LED rows and then start normal operation with the new calibration by displaying FULL (all LEDs on).
3.3.5. 9 Point Calibration
1. Enter the password RLLR RLLR. The display will respond by showing the number “9”. The display will then
begin scrolling the text “SET EMPTY”.
2. Make certain that the tank is EMPTY and then activate the RIGHT switch to store that point. The display will
flash the top two LED rows and then begin scrolling the text “SET 1/8".
3. Fill the tank to the one-eighth point and then activate the RIGHT switch. The display will flash the top two
LED rows and then begin scrolling the text “SET 1/4".
4. Fill the tank to the one-quarter point and then activate the RIGHT switch. The display will flash the top two
LED rows and then begin scrolling the text “SET 3/8".
5. Fill the tank to the three-eighths point and then activate the RIGHT switch. The display will flash the top two
LED rows and then begin scrolling the text “SET 1/2".
6. Fill the tank to the one-half point and then activate the RIGHT switch. The display will flash the top two LED
rows and then begin scrolling the text “SET 5/8".
7. Fill the tank to the five-eighths point and then activate the RIGHT switch. The display will flash the top two
LED rows and then begin scrolling the text “SET 3/4".
8. Fill the tank to the three-quarter point and then activate the RIGHT switch. The display will flash the top two
LED rows and then begin scrolling the text “SET 7/8".
9. Fill the tank to the seven-eighths point and then activate the RIGHT switch. The display will flash the top two
LED rows and then begin scrolling the text “SET FULL".
10. Fill the tank to the full point and then activate the RIGHT switch. The display will respond by flashing the top
two LED rows and then start normal operation with the new calibration by displaying FULL (all LEDs on).
3.3.6. Calibration retention
Calibration data is saved in non-volatile memory (EEPROM) and the display does not need power to retain
calibration data.
3.3.7. Invalid calibration
Calibration automatically makes the ITL40 a MASTER display if the calibration is valid. An invalid calibration is
determined when any calibrated point is not at a higher level than the previous calibrated point, or if the sensor
voltage falls outside of the valid minimum (0.4V) or maximum (4.8V) range.
An invalid calibration is acknowledged by flashing “X” four times and then scrolling the text “CHECK SENSOR
VOLTS” followed by a continuous scroll of the voltage detected on the sensor’s signal (pin 6).