Samsung 2 COLOR THERMAL PRINTER SRP-370, User Manual

42 

 
DLE DC4 fn m t 

(fn=1)

[Name] 

[Format] 

[Range] 

[Description] 

Generate pulse in real-time. 

ASCII DLE 

DC4 fn  m  t 

Hex 10 

14 

1 

m 

t 

Decimal 16  20  1  m  t 

fn=1 

0 

≤

 m 

≤

 8 

1 

≤

 t 

≤

 8 

▪

 Outputs the pulse specified by t in real-time to the connector pin specified 

by m as follows : 

n Connector 

pin 

0 

Drawer kick-out connector pin 2. 

1 

Drawer kick-out connector pin 5. 

- The pulse ON time or OFF time is set to [t x 100 ms]. 

▪

 Specify n=1 or 2 after removing the cause of the error. 

▪

 If print data includes a character string with this command, the printer 

performs the command. User must consider this. 

- For example : Bit image data accidentally might include a data string 

with this command. 

▪

 Do not embed this command within another command. 

    - For example : Bit image data might include this command. 

▪

 This command is ignored in the following states : 

- During transmission of block data. 

- During driving of drawer kick-out. 

- When an error has occurred. 

DLE DC4 fn a b 

(fn=2)

[Name] 

[Format] 

[Range] 

[Description] 

Execute power-off sequence. 

ASCII DLE 

DC4 fn  a  b 

Hex 10 

14 

fn 

a b 

Decimal 16  20  fn  a 

b 

fn=2 

a=1 

b=8 

▪

 Executes the printer power-off sequence. 

    - Stores the values of the maintenance counter. 

    - Transmits the following power-off status ( NUL). 

Power off status 

Hex 

Decimal 

Amount of data 

Header 

3B H 

59 

1 byte 

Status 

30 H 

48 

1 byte 

NUL 

00 H 

0 

1 byte 

43

[Notes] 

- Executes the printer power off. 

▪

 If this command is encountered, the printer will not continue to process 

anything. To recover the printer to print again, it is necessary to turn the 

power on again or execute a hardware reset. 

▪

 If print data includes a character string with this command, the printer 

performs the command. User must consider this. 

- For example : Bit image data accidentally might include a data string 

with this command. 

▪

 Do not embed this command within another command. 

    - For example : Bit image data might include this command. 

▪

 This command is ignored block data is transmitted. 

DLE DC4 fn d1...d7 

(fn=8)

[Name] 

[Format] 

[Range] 

[Description]

Clear buffer(s). 

ASCII DLE 

DC4 fn 

d1...d7  

Hex 10 

14 

8 

d1...d7 

Decimal 16  20  8 d1...d7   

fn=8 

d1=1, d2=3, d3=20, d4=1, d5=6, d6=2, d7=8 

▪

 Clear all data stored in the receive buffer and the print buffer. 

▪

 Transmits the following three bytes data. 

Hex 

Decimal 

Amount of data 

Header 

37 H 

55 

1 byte 

Flag 

25 H 

37 

1 byte 

NUL 

00 H 

0 

1 byte 

[Notes] 

▪

 Enters standard mode. 

▪

 The command must be inhibited for use in a system using this printer and 

the EPSON OPOS. 

▪

 If print data includes a character string with this command, the printer 

performs the command. User must consider this. 

- For example : Bit image data accidentally might include a data string 

with this command. 

▪

 Do not embed this command within another command. 

    - For example : Bit image data might include this command. 

▪

 This command is ignored block data is transmitted. 

ESC FF 

[Name] 

[Format] 

[Description]

Print data in page mode. 

ASCII ESC FF       

Hex 1B 

0C    

Decimal 27  12 

▪

 In page mode, prints all buffered data in the printing area collectively.