VOTI XR3D-6, Maintenance & Troubleshooting

Page: 70 / 94

XR3D-6 Maintenance & Troubleshooting
5-18 EM-XR3D-6-001-EN.D
©2011 VOTI Inc.
5.6.4 15-Pin Connector / Computer and Input/Outputs
If there is no communication between the Control Unit (Keypad) and the Computer, proceed as
follows:
1. Open the Front Tunnel Access Panel to check the power cable (15-pin connector) to the
12VDC Components.
The power cable assembly comes from the keypad to the computer (12VDC Components).
2. Ensure that the 15-pin connector is securely connected.
3. If the cables are secure, reboot and restart the computer to see if this clears the problem.
4. Verify the 12VDC power at the 15-pin Connector pins.
Pin Definition Color Direction
1 Red LED Red Output
2 Green LED Green Output
3 Motor Start Blue Output
4 Motor Speed Green/Yellow Output
5 Motor Direction Violet Output
6 X-Ray Gate Gray Output
7 PC Button Brown Output
8 NA
9 Interlock White or Yellow Input
10 Photo Sensor 2 Orange Input
11 Photo Sensor 1 Blue Input
12 Emergency Button Black Input
13 Floor mat Yellow Input
14 Ground Output Black Output
15 12 Volts Output Red Output
5. Verify the 12VDC power at the 2-pin Connector pins.
Pin Definition Color Direction
1 Ground Input Black Input
2 12 Volts Input Red Input
6. Use the DIOX application to verify the functionality of the inputs and outputs. Refer to
‎
3.2
Check for Digital Inputs Outputs using DIOX .