Miyachi LMV1000, User Manual

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9: INTERFACE
LMV1000 (G)(E) AIR-COOLED LASER MARKER
9-4 990-541
2. Output signals
Pin No. Signal Name Explanation of Signal
11 Operation ready Ready to start marking when closed (ON).
12 In marking operation Turns ON while marking.
13 Marking ready
*2
Turns ON when the unit is ready to mark.
14 Laser trouble Turns ON when trouble is detected in the unit.
15 Data trouble
Turns ON when a marking , battery, or memory card error
is detected.
16 Reserved Do not use (factory use only).
17 Temperature warning
Turns ON when the normal operating temperature is out of
range.
18 Marking stop accept
Turns ON when marking stops. Turns OFF when the Laser
trouble error is reset.
20 OUTV +24V external power supply for input biasing.
21 DO common GND signal for external power supply.
22 N.C Unassigned
23 N.C Unassigned
24 N.C Unassigned
25 N.C Unassigned
Type of output: Open collector output
Output limit: 24VDC, 70mA max.
2
Pin 13 (Marking ready signal) is turned OFF while marking and when writing data to/from the
memory card.
Example connections of output signals
NOTE: Connect a surge-suppressing diode across any relay coils used.
6&(
.QCF
8&%
1768
%1/
7UGT EQPPGEVKQP +PVGTPCN