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Basic information
Chapter 2
2.8
Status LEDs
The status LEDs allow you to check important functions and statuses of the deflection unit.
They are located on the front or on the top of the deflection unit (depends on type).
LED arrangement
Name Color
Meaning
D1
red
CLK error
Incorrect data transmission.
Malfunctioning cable.
D2
red
Parity error X
D3
red
Parity error Y
D4
green
Temp. error X
Temperature status exists if
LEDs are on.
D5
green
Temp. error Y
D6
orange
New data X
New data transmitted if LED is
on.
D7
orange
New data Y
D8
red
Error X
Galvanometer scanner or driv-
er faulty.
Power supply is faulty, if LEDs
flicker.
D9
red
Error Y
D10
green
+VCC
The power supply is operating
properly if LEDs are on.
D11
green
-VCC
MN065_v1.0.1
2-Axis Laser Beam Deflection Unit SS-II
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