Specifications

Confidential
EPSON
TITLE
SHEET
REVISION
NO.
SHEET NEXT
196 195
TM-L90
Specification
(STANDARD)
E
GS g 2 m n
L
n
H
[Name] Transmit maintenance counter value
[Format] ASCII GS g 2 m n
L
n
H
Hex 1D 67 32 m n
L
n
H
Decimal 29 103 50 m n
L
n
H
[Range] m = 0
20 ≤ (n
L
+ n
H
× 256) ≤ 198 (n
L
=20, 21, 50, 70, 148, 149, 178, 198, n
H
= 0)
[Description] Transmits the value of the specified maintenance counter.
•
n
L
, n
H
specify the maintenance counter number as (n
L
+ n
H
× 256).
Counter number
Hex Decimal
Counter [Units] Kind of counter
14 20 Number of line feeds [lines] Can be reset
15 21 Number of times energizing head [times]
32 50 Number of autocutter operations [times]
46 70 Printer operation time [hours]
94 148 Number of line feeds [lines] Cumulative
95 149 Number of times energizing head [times]
B2 178 Number of autocutter operations [times]
C6 198 Printer operation time [hours]
•
The contents of the maintenance counter are as follows:
Hexadecimal Decimal Amount of data
Header 5FH 95 1 byte
Data 30H – 39H 48 – 57 1 – 10 bytes
NUL 00H 0 1 byte
[Notes] • During the transmission of the blank data values in the maintenance counter, the printer
ignores the real-time commands. Also, the printer does not transmit ASB even when the
ASB is enabled. Therefore, the user cannot confirm changes in the printer status during
these periods.
• The counter values may be different from the actual counts depending on time differences at
power off or the occurrence of an error.