Sharp IV-S20 User Manual page 280

Compact image sensor camera
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Setting the Input/Output Conditions
(7) Measurement start input = CCD trigger, start sampling = parallel, object type change =
parallel, result output = general purpose serial/parallel
When the start sampling input (X0) is turned ON, the CCD trigger is enabled. (Sampling starts)
· Setting order 1
[I/O SETTINGS]
1 MEAS TRIG INP I/F PARALLEL SERIAL CCD-TRIG
2 START CCD SAMPLE AUTO(EDGE LEVL) PARALEL SERIAL
3
(CCD SAMPLING
8 SERIAL CONDITIONS (TO NEXT SUB-MENU)
9 COMPUTER LINK
Settings listed in section 11-3 "CCD trigger"
11
When a Sharp PC is used, a write enable command (EWR) is transmitted from the IV-S20
to the PC in the following cases.
- When the power is applied to the IV-S20
- When a write mode nonconformity error (code 10
(WRG) is transmitted (when the power is disconnected from the PC)
- When the output method is changed from the serial interface to the computer link
2
3
8
)
(TO NEXT SUB-MENU)
Note 1: When the settings listed in section 11-3 "CCD trigger" have not been made, a
CCD TRIGGER NOT SET. (error 34) will occur.
Note 2: Start sampling input (X0)
1. Sampling will be performed while this input terminal is ON. When it is turned
OFF, the sampling will stop.
During sampling,
MENU.
2. After the measurement is terminated, sampling will be restarted when the X0
terminal is changed from OFF to ON.
) occurs after a result write command
(H)
9
· Configuration example
Camera 1 (image capturing + CCD trigger)
Camera 2 (image capturing)
Personal computer
Object type change,
IV-S20 main
Power supply (24 VDC)
will flash in the upper right corner of the MAIN OPS
11-10
data
housing
External trigger
(photo sensor or
proximity sensor)
Monitor

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