C O N F I D E N T I A L

GS r

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EXECUTING COMMAND

[Name]

[Format]

[Range]

[Default]

[Description]

Transmit status

 

 

ASCII

GS

r

n

Hex

1D

72

n

Decimal

29

114

n

n = 1, 2, 49, 50

None

Transmits the status specified by n, as follows:

nFunction

1, 49

Transmits paper sensor status

 

 

2, 50

Transmits drawer kick-out connector status

[Notes]

■ The printer transmits the status after confirming the host is ready to receive data. If the host computer is

 

not ready to receive data, the printer waits until the host becomes ready.

 

■ The status types to be transmitted are shown below:

 

Paper sensor status (n = 1, 49)

 

 

 

 

 

 

 

 

 

 

Bit

Off/On

Hex

Decimal

Function

 

 

 

 

 

 

 

 

 

0

Off

00

0

Journal paper near-end sensor: paper present

 

 

 

 

 

 

 

 

 

 

On

01

1

Journal paper near-end sensor: paper near end

 

 

 

 

 

 

 

 

 

1

Off

00

0

Receipt paper near-end sensor: paper present

 

 

 

 

 

 

 

 

 

 

On

02

2

Receipt paper near-end sensor: paper near end

 

 

 

 

 

 

 

 

 

2, 3

Off

00

0

Reserved

 

 

 

 

 

 

 

 

 

4

Off

00

0

Fixed

 

 

 

 

 

 

 

 

RP-U420

Status commands GS r

Ver. 1.0 p. 67

Page 67
Image 67
Epson RP-U420 manual GS r, Function