Epson TM-U200P, Информационное руководство

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Rev. A Command Descriptions 1-23
TM–U200/U200P Information Manual
GS a n selects a status for ASB transmission. ASB is enabled if any status item is selected. The printer
automatically transmits a 4-byte status message whenever the status changes. Multiple status items
can be enabled or disabled. When n=0, ASB is disabled.
The default depends on the DIP switch settings (n=0 or n=2). When the printer is disabled by the
ESC =
command and the ASB is enabled, the printer transmits a 4-byte status message whenever the
status changes. If the printer goes off-line due to a paper-end condition, bit 0 of the second byte
(waiting for on-line recovery) is on from the time the paper roll is inserted to the time the printer goes
on-line. See the GS z 0 command for details of on-line recovery wait time.
The paper roll near-end sensor is an option. If the printer is not equipped with the paper near-end
sensor, bits 0 and 1 of the third byte are always ON, with “Paper Adequate” status. Bit 3 of the second
byte (“Auto-Cutter Error” status) for the TM-U200D/PD is always “No Error Occurred.”
The status items are selected using n as follows:
Bit Off/On Hex Decimal Status for ASB
0
Off 00 0
Drawer kick-out connector pin 3 status
disabled.
On 01 1
Drawer kick-out connector pin 3 status
enabled.
1
Off 00 0 On-line/off-line disabled.
On 02 2 On-line/off-line enabled.
2
Off 00 0 Error status disabled.
On 04 4 Error status enabled.
3
Off 00 0 Paper roll sensor status disabled.
On 08 8 Paper roll sensor status enabled.
4-7 — — — Undefined.
Program Example
PRINT #1, CHR$(&H1D);"a";CHR$(4);
←
Enable "Error" status