Epson RP-U420 All in One Printer User Manual


 
CONFIDENTIAL
RP-U420 Status commands DLE EOT
Ver. 1.0
p. 69
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DLE EOT
E
XECUTING
COMMAND
[Name]
Real-time status transmission
[Format]
ASCII DLE EOT
n
Hex 10 04
n
Decimal 16 4
n
[Range]
1
n
4, 6
[Default]
None
[Description]
Transmits the selected printer status specified by
n
in real-time, according to the following parameters:
n
= 1: Transmit printer status
n
= 2: Transmit offline status
n
= 3: Transmit error status
n
= 4: Transmit paper roll sensor status
n
= 6: Transmit validation status
n
= 1: Printer status
Bit 6: Even if panel switch is disabled by ESC c 5, bit6 becomes “On” during one of panel switch is pressed.
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 Drawer open/close signal is LOW (connector pin 3).
On 04 4 Drawer open/close signal is HIGH (connector pin 3).
3 Off 00 0 Online.
On 08 8 Offline.
4 On 10 16 Not used. Fixed to On.
5 Off 00 0 Reserved. Fixed to Off.
6 Off 00 0 No panel switch is pressed.
On 40 64 One of panel switch is pressed.
7 Off 00 0 Not used. Fixed to Off.
Status commands