MDB tracing with the Sielaff Redbox

Introduction

The "tracing" is a recording of the MDB communication in the machine, we use the Redbox in the "Black edition" from Sielaff as an aid. Recordings of the MDB communication can be evaluated by us for error analysis. The recordings are saved on a micro SD card located in the Redbox. The Redbox has a mini-USB connection and can be connected to a PC, where the Redbox behaves like a USB stick.

Preparation

Ideally, two Redboxes are required for recording in connection with a VenCube. One Redbox is connected to the VenCube on the master side and the other on the slave side. To distinguish between the red boxes later, it makes sense to label them, e.g. with master (machine control) and slave (credit systems).

Required:

• 2x red box
• Windows PC with a free USB port
• USB Cable (USB-A ⇔ USB-Mini-B)

Connecting the Redboxes

1. Turn off the vending machine.
2. Connect the two redboxes as in the picture below.
3. The section Tracing continues...

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  Redbox Anschluß

The Redbox has an MDB plug and an MDB socket on the connection cable. It is simply smuggled in between Vencube and the VMC or between Vencube and the payment systems.

Redbox 1 for the VMC side (master)

Redbox 2 for the slave area (slave)

Before connecting the Redboxes, the machine must be switched off!

Trace

Service

Function of the Redbox joystick
left	Step back
high	Menu up
down	Menu down
right	Enter the selected menu item
press	Enter the selected menu item	OK

Start Trace

Enable redbox for tracing
Turn on Redbox Turn on Redbox by pressing the joystick, the following start screen appears. Right-clicking the joystick takes you to the main menu.
Main menu Select Tools here.
Tools Under Tools then select MDB Trace.
MDB Trace Now the trace starts.
Switch on the machine Now the MDB communication is recorded.

The tracing should be started with the machine switched off, because we need to record the switch-on and start-up phase of the MDB communication.

Auslesen der Redboxen

1. Die Redbox mit einem USB-Kabel mit dem PC verbinden.
2. Die Redbox wird nun im Explorer als Laufwerk wie ein USB-Stick angezeigt.
3. Jetzt auf der Redbox in den Ordner Trace wechseln.
4. Alle hier befindlichen Dateien herunter auf den Rechner kopieren.
5. Bitte an den Dateien kenntlich machen ob es sich um den Master (Steuerung) oder Slave (Kreditsystem) Trace handelt.
6. Jetzt können diese Dateien per E-Mail versendet werden. Beachten sie hierbei bitte, dass bei vielen E-Mail-Diensten eine Dateivolumengrenze von 10MB vorhanden ist.