User Manual

TMCM-1276 Hardware Manual • Hardware Version V1.10 | Document Revision V1.00 • 2018-JUN-25
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4.4 LEDs
The TMCM-1276 includes two LEDs: one green status LED and one red error LED. See figure 9 for LED
location.
Motor
Power + I/O
1
4
1
10
Green LED
Red LED
Figure 9: TMCM-1276 LED colors and loacation
Depending on the firmware option (TMCL or CANopen), these LEDs have different functionality. Main
states for TMCL:
State green LED State red LED Description TMCL Firmware
Flashing off Firmware running (normal operation mode)
Permanent on Permanent on Bootloader mode, firmware update supported
Table 7: LED functionality description
For CANopen firmware LED functionality has been implemented based on CANopen standard.
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