Appendix B - Mi-Horizon3D Automation - Master Image MI-HORIZON3D Installation & Operation Manual

12. Appendix B – MI-HORIZON3D Automation
Table B-1. GPIO Automation
DSUB9(GPIO)
Pin name
NC
PRJ_COM_nRUN
PRJ_SYNC
PRJ_COM_nUP
GND
PRJ_COM_nDOWN
PRJ_STS_nLOCK
PRJ_STS_nUP
PRJ_STS_nDOWN
Shield ground
Comm. DSUB37
Direc-
Pin Pin
tion
number number
1

2 12(+)
5 31(-)

3 9(+)
5 28(-)

4 2(+)
5 21(-)
5 20,21,22,
28,29,30,
31,

6 3(+)
5 22(-)

7 1(+)
5 20(-)

8 10(+)
5 29(-)

9 11
5 30
frame frame
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Installation & Operation Manual | MI-HORIZON3D
Description
No connection
Liquid Crystal Panel RUN
command
Vertical sync pulse
Optical Head Assembly 3D
command
Low Pulse ≥ 200ms
Ground
Optical Head Assembly 2D
command
Low Pulse ≥ 200ms
Liquid Crystal Panel driving
status
High pulse ≥ 200ms
Optical Head Assembly
position status
High pulse ≥ 200ms
Optical Head Assembly
position status
High pulse ≥ 200ms
Chassis Ground Connection
Comments
Comparator
24V max,
12V threshold
(LM2901H)
(LM2901H)
Open
collector
output
24V, 20mA
(SN7407)
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