Stepper Outputs

NI-Motion Functions

Stepper Outputs

Stepper output resources generate the step pulses required for stepper axis control. They operate like the DAC output in a servo axis.

NI-Motion supports the two industry-standard stepper output configurations: Step and Direction, or CW/CCW pulses. Refer to Configure Stepper Output for more information about these output configurations. The following table lists the resource IDs and constants for stepper outputs:

Resource Name Resource ID Constant
Stepper Output 1 0x41 NIMC_STEP_OUTPUT1
Stepper Output 2 0x42 NIMC_STEP_OUTPUT2
Stepper Output 3 0x43 NIMC_STEP_OUTPUT3
Stepper Output 4 0x44 NIMC_STEP_OUTPUT4
Stepper Output 5 0x45 NIMC_STEP_OUTPUT5
Stepper Output 6 0x46 NIMC_STEP_OUTPUT6
Stepper Output 7 0x47 NIMC_STEP_OUTPUT7
Stepper Output 8 0x48 NIMC_STEP_OUTPUT8
Stepper Output 9 0x49 NIMC_STEP_OUTPUT9
Stepper Output 10 0x4A NIMC_STEP_OUTPUT10
Stepper Output 11 0x4B NIMC_STEP_OUTPUT11
Stepper Output 12 0x4C NIMC_STEP_OUTPUT12
Stepper Output 13 0x4D NIMC_STEP_OUTPUT13
Stepper Output 14 0x4E NIMC_STEP_OUTPUT14
Stepper Output 15 0x4F NIMC_STEP_OUTPUT15
Stepper Output 16 0xE1 NIMC_STEP_OUTPUT16
Stepper Output 17 0xE2 NIMC_STEP_OUTPUT17
Stepper Output 18 0xE3 NIMC_STEP_OUTPUT18
Stepper Output 19 0xE4 NIMC_STEP_OUTPUT19
Stepper Output 20 0xE5 NIMC_STEP_OUTPUT20
Stepper Output 21 0xE6 NIMC_STEP_OUTPUT21
Stepper Output 22 0xE7 NIMC_STEP_OUTPUT22
Stepper Output 23 0xE8 NIMC_STEP_OUTPUT23
Stepper Output 24 0xE9 NIMC_STEP_OUTPUT24
Stepper Output 25 0xEA NIMC_STEP_OUTPUT25
Stepper Output 26 0xEB NIMC_STEP_OUTPUT26
Stepper Output 27 0xEC NIMC_STEP_OUTPUT27
Stepper Output 28 0xED NIMC_STEP_OUTPUT28
Stepper Output 29 0xEE NIMC_STEP_OUTPUT29
Stepper Output 30 0xEF NIMC_STEP_OUTPUT30