User Guide
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Pin 6: Intensity control input (external feedback)
This option is optically isolated. This analog input pin has been provided to
allow the S2000 to regulate its output intensity at the cure site or somewhere
external to the unit. The DC input voltage should range between 1VDC and
5VDC depending on the sampled intensity. The relationship between the
output intensity and the input voltage should match that of the intensity monitor
output, as follows:
Input Voltage = 1 + (Required Output POWER * 0.36) W (1W=1.360V, 0W =
1VDC)
Pin 7: Intensity monitor output (+)
This option is optically isolated. An intensity monitor assembly located within
the optical tube continually monitors the intensity of the lamp module at the
light guide entrance. The DC voltage provided ranges between 1VDC and
5VDC depending on the sampled intensity. The relationship between the
intensity and the output voltage is as follows:
Output Voltage = 1 + (POWER * 0.36) W (1W = 1.360V, 0W = 1VDC)
Pins 8 (-) & 9 (+): Cool output
This
signal is enabled when the “Cool” message is displayed on the LED
display. (Lamp is too hot to strike). Once the lamp re-strikes, the signal
disables.
Pins 10 (-) & 11 (+): Sync output
This signal is enabled only during a timed exposure cycle. Once the cycle is
completed and the shutter closes, the signal becomes disabled.
Pin 12: Mode Input
Provides remote operation of the front panel “Mode” button via a contact
closure input. Allows remote selection of timer, level or lamp hour modes.
Mode selection can be verified by front panel LED
’s.
Pin 14: Common for intensity I/O
The common/return signal is the reference point for all analog inputs.
Pin 15: Common/ return for inputs (GND)
This pin is used as a return for the inputs. Tying any of the inputs to this pin will
activate that input function.
