112Interface USB, TTP 2030

USB, TTP 2030

The USB (Universal Serial Bus) is an interface designed to handle peripherals daisy chained to a single connector. The transfer speed is up to 12 Mbits/s, which is quite adequate for the printer. Use this interface in operating systems with USB support, for instance Windows XP. USB devices are Plug and Play compatible and hot swappable, which means that they can be connected and disconnected without turning off the power, or rebooting the computer.

Table 6 • USB Connector Pin Assignment

 

Contact Number

Signal Name

Comment

 

 

 

 

 

1

VCC

Cable power

 

 

 

 

 

2

– Data

 

 

 

 

 

 

3

+ Data

 

 

 

 

 

 

4

Ground

Cable ground

 

 

 

 

Setup Options

Two parameter settings are available for the USB interface.

Parameter

Action

Description

 

 

 

n57 bit 4

Enables/disables USB reconnect

The printer will try to reestablish the

 

 

connection with the host if TOF tokens

 

 

stop coming to it.

 

 

 

n59

USB Vendor Class

Makes the printer into a vendor class

 

 

device instead of a printer class device

 

 

and could be used in Linux environments.

 

 

 

P1002902-002

TTP 2000 Technical Manual

09/14/2009