User manual

TMCM-1110 stepRocker Hardware Manual (Ref. 1.08 / 2012-APR-04) 11
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3.4 LEDs
LEDS OF THE TMCM-1110 STEPROCKER
Status
Label
Description
Power on
POWER
This orange LED lights up upon the power supply is working.
LED1
without defined function
LED1
This yellow LED is applicable and can be used customer specific.
The LED is connected to pin 59 of the S3FN41F microcontroller.
LED2
without defined function
LED2
This yellow LED is applicable and can be used customer specific.
The LED is connected to pin 58 of the S3FN41F microcontroller.
POSCOMP output used
POSCOMP
This yellow LED lights up if the POSCOMP output of the TMC429 is
used. POSCMP is available for triggering when moving over a
programmable position.
Interrupt detected
Interrupt
This orange LED lights up upon interrupts. The LED is connected
to the nIND_SDO_C pin of the TMC429.
stallGuard2™ detected
stallGuard2
This red LED light up upon stalling conditions. The LED is
connected to the SG_TST pin of the TMC262.
Table 3.5: LEDs
Figure 3.4: LEDs of the stepRocker