BSG TID-05-T30-01-005
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4 The Easy Tool-ID System
4.8. Status Indicators
The system's status can be indicated by the LEDs on the microcontroller. These are visible
on the tool stand from the outside. There are 3 LEDs in total:
• ON (blue): Once the system is connected to the HMI or a computer via USB, the blue
LED lights up and stays lit. Then the microcontroller has power and is ready for opera-
tion.
• LED1 (green): When the system is executing a plan or a new configuration is being
transmitted, the LED is continuously lit. If a plan is canceled, the LED flashes in the
rhythm "long on – short off – long on". In case of an error, the LED flashes as described
in the table.
When the USB cable is plugged in, the LED pulsates for a couple seconds. During this
time, the system waits for the firmware to update. (See Section 6.)