Miyachi Unitek LMV700, Operator'S Manual

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APPENDIX B: ELECTRICAL AND DATA CONNECTIONS
LMV700 Nd:YVO
4
LASER MARKER
B-2 990-545
Output Signals
Output Format: Photo MOS output
Output Rating:
24 V DC, 70 mA max
Pin No. Signal Signal description
11 LD illuminated Output turns ON when the LD is on; OFF when LD is off.
12 Marking underway Output turns
ON
when the Marker is in the process of marking.
13 Marking standby (ready)
*1
Output turns
ON
when the Marker is ready to Mark.
14 Laser error Output turns
ON
when an internal error has occurred.
15 Data error Output turns ON when marking data, battery, or memory errors occur.
16 Reserved Do not use.
17 Temperature warning
Output turns
ON
when the temperatures of any module is outside the normal
range. Output is
OFF
when all temperatures are within the normal range.
18 Standby
Output turns
ON
when the laser is first turned on indicating that all laser
systems are functional and have passed the power-on tests. Output also toggles
ON
after the LD cooling period is complete.
21 DO common Common Output terminal for the output signals.
22 Count up
Output turns
ON
when the serial counter reaches the end value. When the
serial counter is reset (to either the minimum or maximum value), the output
signal will toggle
OFF
.
*1 Marking standby is
OFF
during the marking process or when writing data to the internal memory.