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TM-U295/U295P
Specification
(STANDARD)
App.2App.3
APPENDIX B: PRINT DUTY
Printing should be executed according to the print duty shown below.
1) Character printing
The average number of dots printed per second (N) should be within the range shown in the figure
below.
1400
1000
600
200
21.6 24 26.4
700
1127
1173
728
1218
756
Drive Voltage: E(V)
At 50
°
C
At 0 to 25
°
C
Allowa ble Duty:
N (dots/sec. entire print head)
Figure B.1 Print Duty
Example: Alphanumeric character full column printing (at 24 VDC)
Average number of dots per character: Approximately 14
Number of printable columns per line: 35
Mean printing speed: Approximately 2.1 lines per second
Print duty = 14
´
35
´
2.1 = 1029 < 1173
Therefore, the alphanumeric character full-column printing is possible under the room temperature. If
specific wires are to be preferentially used, refer to the print duty shown below.
1234567
300
200
100
0
231
161
Number of Print Drive Sole noids
Allowa ble Duty:
N (dots/sec./Solenoid)
at 0 to 25
°
C
Figure B.2 Print Duty when Specific Wires are Preferentially Used