Epson TM-T90 Printer User Manual


 
CONFIDENTIAL
Paper roll Status commands GS j
Ver. 10.01 p. 327
This command is effective until ESC @ is executed, the printer is reset, or the power is turned off.
When block data [Header ~ NUL] is being transmitted, ASB status cannot be transmitted. Therefore, you
cannot get the printer status change through ASB status when Block data [Header ~ NUL] is transmitted.
All ink ASB status represents the enabled status whenever the status changes. Therefore, the disabled
status items may change, because each status transmission represents the current status.
The ink ASB status, corresponding to each bit for
n
are as follows:
The ink ASB status is a 4-byte message, consisting of the following table.
n
ASB status description
Bit Status ASB status Bit
0 Online/offline status of
ink mechanism
Detect ink end Status A: Bit 1
Status B: Bit 1
Detect ink cartridge Status A: Bit 2
Status A: Bit 3
Cleaning Status A: Bit 5
1 Ink detection status Detect ink near-end Status A: Bit 0
Status B: Bit 0
Detect ink end Status A: Bit 1
Status B: Bit 1
Detect ink cartridge Status A: Bit 2
Status B: Bit 3
Transmitted data Hexadecimal Decimal Data amount
Header 35H 53 1 byte
Status A (*1) 40H ~ 7FH 64 ~ 127 1 byte
Status B (*2) 40H ~ 7FH 64 ~ 127 1 byte
NUL 00H 0 1 byte