User manual

TMCM-1110 stepRocker Hardware Manual (Ref. 1.08 / 2012-APR-04) 10
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3.3 Jumper Settings
The TMCM-1110 stepRocker offers possibilities for settings by jumper. Here, three adjustments are mentioned.
Select motion controller and select motor current are basic. Jumpers on the GPIO connector are optional.
Select
motor
current
Select
motor
current
Select
motion
controller
Figure 3.3: Jumper of TMCM-1110 stepRocker
TMCM-1110 STEPROCKER JUMPERS
Jumper
Label
Description
Select motor current
1A/2.8A
Jumper plugged motor current up to 2.8A RMS
Jumper unplugged motor current up to 1A RMS
Select motion controller
1-2 External
2-3 TMC429
Set jumpers to select motion controller TMC429 (on the module)
or external, which have to be connected to Step/dir.
Jumper pins
Result
1, 2
External motion controller selected. LEDs
POSCOMP and interrupts are without
statement
2, 3
TMC429 selected
Table 3.4: Jumpers of TMCM-1110 stepRocker