Cino M230B - Manual (Page 238)

229
Programming Reference
VERSAJET
US r
[Name] Get printer status
[Format] ASCII US r
Hex 1F 72
Decimal 31 114
[Return value]
Function Length (Byte) Value
Start byte 1 0x5F
Status 1 0x30: Idle
0x31: Paper empty
0x32: Cover opened
0x33: Command error
0x34: Paper jam
0x36: Thermal head broken
0x37: Thermal head overheated
0x38: Low battery
0x39: Motor overheated
0x3A: Thermal head overcooled
0x3B: Motor overcooled
0x3C: BT module error
End byte 1 0x00
[Notes]
This is a real-time command that the printer executes upon receiving it.
The printer returns 3 bytes, the first and last bytes are fixed values. Make sure the host
computer can receive data from receiving buffer.