Locking The Expert Modular; Unlocking The Expert Modular; Troubleshooting Guideline - tbs electronics Expert Modular Bedienerhandbuch

High precision modular battery monitor

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In the Reset menu, only Reset Alarms (r1.0) will remain available when the unit is locked

8.1

Locking the Expert Modular

When the Lock menu is entered, the following flashing input field will be displayed:

Your desired pin code can now be entered by using the left and right keys to change the number

(0..9) for each of the four digits. By pressing the MENU key, you can jump to the next digit. When the

fourth digit has been entered, pressing the MENU key will store the pin code and the display will

shortly show 'LOCK OK' before jumping back to the normal operating mode. Now the Setup and

Reset menus are read only, blocking any attempt to change a setting. When no pin code is entered

for 15 seconds, the Expert Modular will automatically jump back to the main menu again.

8.2

When you wish to unlock the Expert Modular, you will notice that menu name 'LOCK' has been

changed to 'UNLOCK'. This is an indication that the unit is currently locked. Using the same method

as explained in chapter 8.1, you can access the unlock menu and start entering the previously

determined pin code.

When the correct pin code has been entered, the display will shortly show 'PIN OK' before jumping

back to the normal operating mode. Now you can make changes again in the Setup and Reset

menus. When an incorrect pin code has been entered, the display will shortly show 'FALSE' before

jumping back to the flashing input field again. After three false attempts, the unit jumps back to the

normal operating mode.

Problem

The monitor doesn't operate (no LED on the

shunt or no display on the CDU)

Remedy or suggestion

 Check shunt- and battery side connections

 Check QLink cable to the CDU

 Make sure the inline fuse of the supply wire is

installed and not blown

 Check battery voltage (must be > 6.5V)

 Try to restart the monitor by removing and

reconnecting the supply wire

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