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E3MC
E3MC
Nomenclature
Operation Indicator (Orange)
Illuminated when output is ON.
Under mode B (single-output
models), the indicator will be
illuminated when mode B is
active or when the mode selec-
tor is set to TEACH.
Bank Indicator (Green)
1-channel models. Displays
selected bank.
TEACH Button
Stores target color. On 4-channel
models, used to check the number
of channels that are indicated by
both the operation indicator and
channel indicator.
Detection Level Indicator (Green)
Displays similarity level between
registered and detectable colors.
Threshold Indicator (Red)
Displays threshold level.
SELECT UP Button, SELECT DOWN Button
Bank selection
Threshold adjustment
Mode Selector
Selects TEACH, ADJ, or RUN mode.
Function Switch (see details below)
Color discrimination mode selection
Response time selection
OFF-delay timer setting
Conformity/Non-conformity output selection
(See glossary—Light/Dark Operate)
E3MC ALL MODELS
Tolerance #1
Tolerance #7
Channel Indicator (Orange)
4-channel models. Displays
selected channels. Illuminated
when the output of each channel
is ON.
Color Discrimination Mode Selection (Mode C is Recommended for Normal Applications)
Mode C: Color discrimination is performed according to R (red), G (green), and B (blue) ratio of the reflection light even
if the sensing objects fluctuate up and down within the rated sensing range.
Mode I: Color discrimination is performed according to RGB light intensity of reflection light. This mode ensures more
delicate color discrimination than mode C.
Response Time Selection
3 ms (6 ms): The E3MC can stably detect minute differences of color. Set the response time to 3 ms for usual
applications.
1 ms (2 ms): The E3MC will be in quick-response operation. Set the response time to 1 ms if high-speed response is
required.
OFF-delay Timer Setting
---:
No OFF-delay timer is set.
TMR: A 40-ms OFF-delay timer is set for control output.
Conformity/Non-conformity Output (See glossary—Light/Dark Operate)
=:
Output is ON when the detected color coincides with the registered color.
≠
:
Output is ON when the detected color does not coincide with the registered color.
1 ms
(2 ms)
(6 ms)
3 ms
Note: Figures shown in parentheses are for the 4-output models.
Function Switch
The following settings are possible in RUN or ADJ mode. (Each pin of the function switch is factory-set to the upper position.)
C
TMR
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