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SAMLight Manual > Motion Control Settings > Step & direction motion controller > Stepper I/O parameters

Stepper I/O parameters
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Here you can find all available I/O parameters and the corresponding pin assignment for the motion type 14 (USC-2 stepper controller) and type 8 (generic stepper controller) for the sc_motion_stepper_settings.txt file.

USC cards:

Input pin

Stepper settings parameter

Output pin

Stepper settings parameter

Opto-insulated Inputs

Opto-insulated Outputs

Opto_In_0

Reserved for trigger start

Opto_Out_0

Reserved for marking active

Opto_In_1

Reserved for external stop

Opto_Out_1

1

Opto_In_2

2

Opto_Out_2

2, if not used for red pointer

Opto_In_3

3

Opto_Out_3

3

Opto_In_4

4

Opto_Out_4

4

Opto_In_5

5

Opto_Out_5

5

 

Laser Ports, if not used for laser control

LP_0

100

LP_1

101

LP_2

102

LP_3

103

LP_4

104

LP_5

105

LP_6

106

LP_7

107

Following pins are not available for USC-1

Digital Inputs

Digital Outputs

Digi_In_0

6

Digi_Out_0

206

Digi_In_1

7

Digi_Out_1

207

Digi_In_2

8

Digi_Out_2

208

Digi_In_3

9

Digi_Out_3

209

Digi_In_4

10

Digi_Out_4

210

Digi_In_5

11

Digi_Out_5

211

Digi_In_6

12

Digi_Out_6

212

Digi_In_7

13

Digi_Out_7

213

Digi_In_8

14

Digi_Out_8

214

Digi_In_9

15

Digi_Out_9

215

Stepper inputs

Stepper Outputs

Stepper_In_0

16

Stepper_Out_0

216

Stepper_In_1

17

Stepper_Out_1

217

Stepper_In_2

18

Stepper_Out_2

218

 

Stepper_Out_3

219

Stepper_Out_4

220

Stepper_Out_5

221

Table 9: Stepper I/O parameters for USC cards

RTC cards:

Input pin

Stepper settings parameter

Output pin

Stepper settings parameter

Digital Inputs

Digital Outputs

Digi_In_0

0

Digi_Out_0

0

Digi_In_1

1

Digi_Out_1

1

Digi_In_2

2

Digi_Out_2

2

Digi_In_3

3

Digi_Out_3

3

Digi_In_4

4

Digi_Out_4

4

Digi_In_5

5

Digi_Out_5

5

Digi_In_6

6

Digi_Out_6

6

Digi_In_7

7

Digi_Out_7

7

Digi_In_8

8

Digi_Out_8

8

Digi_In_9

9

Digi_Out_9

9

Digi_In_10

10

Digi_Out_10

10

Digi_In_11

11

Digi_Out_11

11

Digi_In_12

12

Digi_Out_12

12

Digi_In_13

13

Digi_Out_13

13

Digi_In_14

14

Digi_Out_14

14

Digi_In_15

15

Digi_Out_15

15

Table 10: Stepper I/O parameters for RTC cards