SATO GT424 manual Status, Pin Assignments, Input Output Signals, Pin no, Signal Type, Direction

Models: GT424

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Section 5: Interface Specifications

5.14 STATUS 3

This transmission protocol responds the status from the printer using requested commands from the host and targets printer status control in the host.

Furthermore, the status is sent immediately after the request command has been received.

The data received cannot be guaranteed when Print data (ESC+"A" - ESC+"Z") is sent from the host under the following conditions:

1)When the printer is OFFLINE

2)When an error occurs in the printer

Pin Assignments

Host

Printer

FG

 

1

FG

 

SD

 

2

SD

 

RD

 

3

RD

 

SD

 

7

SD

 

Caution!

In the connections, it may be necessary to loop (usually kept "High) CS and RS on the host side depending on the type of host. Therefore, make sure to re-check the host before use.

Input Output Signals

Pin no.

Signal Type

Direction

Contents

 

 

 

 

1

FG

-

Frame Ground

 

 

 

 

2

SD

Output

Send Data

 

 

 

 

3

RD

Input

Receive Data

 

 

 

 

7

SG

-

Signal Ground

 

 

 

 

Page 5-24

GT Series Operator’s Manual

Page 106
Image 106
SATO GT424 manual Status, Pin Assignments, Input Output Signals, Pin no, Signal Type, Direction, Contents