LXE VX6 用户手册
40
External Connectors
VX6 Reference Guide
E-EQ-VX6RG-J
Technical Specifications – Screen Blanking Cable
The customer must supply their own cable. The cable must be designed so that pin 7 (RTS –
Request to Send Output) and pin 8 (Clear to Send Input) of a D9 female connector provide
continuity only when the vehicle is stopped (for example, via a switch on the accelerator pedal of
the fork truck). All other pins on the connector must be left unconnected. If pins 7 and 8 do not
provide continuity (or the cable is removed), the VX6 screen remains blank.
Request to Send Output) and pin 8 (Clear to Send Input) of a D9 female connector provide
continuity only when the vehicle is stopped (for example, via a switch on the accelerator pedal of
the fork truck). All other pins on the connector must be left unconnected. If pins 7 and 8 do not
provide continuity (or the cable is removed), the VX6 screen remains blank.
Serial cable:
Customer built cable with the following specifications:
7
1
5
8
8
Pinout:
DB9 female
Function
1 Not
Used
2 Not
Used
3 Not
Used
4 Not
Used
5 Not
Used
6 Not
Used
7
No signal when in motion,
Continuity to Pin 8 when stopped
8
No signal when in motion,
Continuity to Pin 7 when stopped
9 Not
Used
Figure 2-6 Pinout – Screen Blanking Cable
Pin 8
Pin 7
Figure 2-7 Sample Cable for Screen Blanking
Please refer to Chapter 4, “Scanner”, for the proper COM port settings to support screen blanking.