Class1 ITL Tank Level Driver Module 107451 User Manual

5

Intelli-Tank

High current 4 light remote

driver module

with auto refill and alarm

Contents …………………………………………………. 1
Overview …………………………………………………. 2
Operation …………………………………………………. 3
Installation and
Wiring
Specif ications …………………………………………………. 8
Troubleshooting …………………………………………………. 9

………………………………………………….

Intelli-Tank Manual (106759) 050304 – 1 – Class 1

The Intelli-Tank Driver module utilizes the 1-wire data line to receive tank level information
from a Master 4 light tank level display (C1-PN 106299 or 106296) and then mimics the
Master’s display with its high current outputs. The module also incorporates an auto-refill
function that, when activated, turns on the fill output at less than ¾ tank level and turns it off
when the tank reaches the FULL point. An alarm output activates when tank level reaches
¼ or if data from the Master is lost for over 10 seconds.

Basic parts:
Driver module C1 – PN 106877 12/24V

Installation Harness C1 – PN 106692
User Manual C1 – PN 106759

Prerequisite parts:
Master 4 light tank

level display C1 – PN 106299 12V
106292 24V
Accessories:

Remote dash indicator C! – PN 106878

Modes of Operation:
Normal The module receives tank level data from the Master and mimics the

Master’s display with the high current outputs.

Auto-Fill When the level of the tank is below ¾ the fill output comes on and remains

on until the Master display indicates FULL.

Intelli-Tank Manual (106759) 050304 – 2 – Class 1

When the unit is first powered up the lights will cycle on individually starting with the
EMPTY (output 1) light and then the lights will show the current status.

• A Module connected to a Master unit (through the 1-wire data line) will mimic the

Master unit’s LED condition and flash rate.

• A Module not connected to a Master unit will alternately flash the upper two lights and

the lower two lights. This indicates a “no data” condition.

Level indications:

LEVEL output 4 output 3 output 2 output 1

7/8 < LVL <= F ON ON ON ON
3/4 < LVL <= 7/8 FLASH .8Hz ON ON ON
5/8 < LVL <= 3/4 ON ON ON
1/2 < LVL <= 5/8 FLASH .8Hz ON ON
3/8 < LVL <= 1/2 ON ON
1/4 < LVL <= 3/8 FLASH .8Hz ON
1/8 < LVL <= 1/4 ON
1/16 < LVL <= 1/8 FLASH .8Hz
E <= LVL <= 1/16 FLASH 1.6Hz FLASH 1.6Hz FLASH 1.6Hz FLASH 1.6Hz

Auto-Fill Function

Auto-fill mode is active when the auto-fill select input (pin 8) is grounded. The auto-fill
status light output (pin 2) indicates the current status of this mode and is capable of driving
positive voltage to 250mA.

Status Light Condition

On Auto-fill mode selected and is in standby

Flashing

Off

Auto-fill mode selected and is currently filling
(refill output is active).

Auto-fill mode de-selected or error condition is
present.

Intelli-Tank Manual (106759) 050304 – 3 – Class 1