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Sharp IV-S30 User Manual page 184

Compact image sensor camera function and operation
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PC Function
[Auxiliary relay C000 to C127]
The functions of the auxiliary relays (C000 to C127), which can be used for input and output signals, are
explained below.
Relay No.
(relay name)
C000 to C109
- Relays for internal calculation
(internal
- For the final output conditions, relays also used for output in the measurement
calculation)
processing cycle can be used.
Normally OFF
C110
C111
- Turned ON when all of the evaluation items have
been judged OK, and turned OFF if any single item
has been judged NG.
C112 (Final
- If C116 is not used, OK/NG will be displayed on the
evaluation
MAIN OPS MENU which correspons to ON/OFF of
result)
C112. *
- If an error occurs (C118 is turned ON),C112 will be
turned OFF (NG).
C113
(Continuous
measurement
start input)
Output the CCD trigger status to C114, regardless of
the Yes/No setting for the start of the measurement.
- When "binary conversion" is specified, if the white
area is 50% or more of the image, C114 will be
C114
turned ON, and if it is less than 50 %, C114 will be
(CCD trigger
turned OFF.
status output)
- When the "average light level" is specified, C114
will be turned ON when the image is within the
specified level range, and turned OFF when it is out
of the range.
- The same signal as the READY signal is output
C115
internally.
C116
(programmable
output)
- Turned OFF when the illumination exceeds the
upper or lower warning level of the illuminance
C117
monitor set on the [MONITOR LIGHT LVL] menu.
16
(Illuminance
Warning light levels can be set for each of the
monitor error)
cameras 1 and 2 separately. This relay is turned
OFF when either one of them exceeds the upper or
lower level.
C118
- Turned ON when a measurement processing error
(measurement
operation error)
C119
- Turned ON upon termination of measurement
(measurement
processing, and turned OFF when a measurement
termination)
start input signal is given.
C120 to C127
- Do not use these relays for input signals.
(counter reset)
Use for input signals
occurs.(However, except the end code
- See page 20-4.)
Function
Use for output signals
- When C111 is ON, C000 to C109 are cleared.
- When C113 is ON, continuous measurements will
be executed.
(Ex) When X0 is ON,continuous measurements
will be executed.
- If an output signal is passed to C116, the display of
the OK/NG result on the MAIN OPS MENU will
depend on the ON/OFF state of C116.
(Ex.)"OK" is displayed on the MAIN OPS MENU
when C000 is ON, and "NG" when the C000
is OFF.
- If C116 relay is not used, the display of the OK/NG
result will depend on of the final evaluation result
(C112). *
34/35/36/3E.
- They are turned ON to reset counters CN0 to CN7.
C120 to C127 correspond to CN0 to CN7. Create a
circuit for sending an output signal to one of these
relays on the row following a row that contains a
counter instruction. (Counter instruction - See
page 16-15.)
* OK/NG displayed on the MAIN OPS MENU
16-8
X0
C113
C000
C116
-
See page 1-4.

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