Epson ESC User Manual download pdf (Page 71)

CONFIDENTIAL

RP-U420 Status commands DLE EOT

Ver. 1.0

p. 71

■ ■ ■

Bit 2: This bit becomes “On” when home position detecting error or main motor lock-up error is occurs.

Bit 7: When serial interface model and 7 bit data word length selected, this bit can not be transferred to

the host. Bit 7 is different from the ESC/POS Specification.

•

= 4: Paper roll sensor status

Bits 5 and 6 are different from the ESC/POS Specification.

Bit Off/On Hex Decimal Function

0 Off 00 0 Not used. Fixed to Off.

1 On 02 2 Not used. Fixed to On.

2 Off 00 0 Journal paper roll is not near end.

On 04 4 Journal paper roll near end is detected.

3 Off 00 0 Receipt paper roll is not near end.

On 08 8 Receipt paper roll near end is detected.

4 On 10 16 Not used. Fixed to On.

5 Off 00 0 Journal mark sensor does not detect black mark.

On 20 32 Journal mark sensor is detecting black mark.

6 Off 00 0 Receipt mark sensor does not detect black mark.

On 40 64 Receipt mark sensor is detecting black mark.

7 Off 00 0 Not used. Fixed to Off.

1 2 ... 66 67 68 69 70 71 72 73 74 75 76 77

No comments

Epson ESC User Manual Page 71