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LX400+ UV LED Spot Curing System
Pin 22 STRT/STP3
Shorting signal to GND will trigger channel 3.
STRT/STP3 = 0V. Channel 3 triggers.
STRT/STP3 = floating. No change.
Pin 23 STRT/STP4
Shorting signal to GND will trigger channel 4.
STRT/STP4 = 0V. Channel 4 triggers.
STRT/STP4 = floating. No change.
Pin 24 TIMEIN
Shorting signal to GND will toggle timer mode.
TIMEIN = 0V.
TIMEIN = floating. No change.
7.4
Output Signals Requirements
1. Characteristics of the output signal:
Output device: optocoupler.
Logic Level: uncommitted emitter and collector
can be used as active high or active low.
Maximum voltage: 30VDC capability (Vce).
Maximum carry current: 8mA.
2.
An output signal is active, when the transistor side of it‟s
respective optocoupler is conducting current.
3. The description of current conduction is dependent upon
it‟s end configuration, selectable by the user.
An output can be configured as active high in
which case the transistor is sourcing current.
An output can be configured as active low in
which case the transistor is sinking current.