Omron ZS-MDC User Manual page 23

(7) Control keys
The Control Keys are for setting measurement conditions and other information. The
functions assigned to the Control Keys change according to the operating mode.
Displays and Key Operations p.3-5
(8) Mode Switch
The Mode Switch selects the operating mode.
RUN mode : Select this mode when performing regular measurement.
TEACH mode : Select this mode when setting the judgment thresholds.
FUN mode : Select this mode when setting measurement conditions.
(9) Threshold Selector Switch
The Threshold Selector switch selects whether to set (or display) the HIGH or LOW
threshold.
(10) LOW indicator
The LOW indicator lits when the condition "measured value < LOW threshold" is
satisfied.
(11) PASS indicator
The PASS indicator lits when the condition "LOW threshold ≤ measured value ≤
HIGH threshold" is satisfied.
(12) HIGH indicator
The HIGH indicator lits when the condition "HIGH threshold < measured value" is
satisfied.
(13) Coupler
This connector is for connecting the Multi-Controller to the Sensor Controller.
(14) RS-232C connector
Connect the RS-232 cable when you are connecting the Multi-Controller to a
personal computer that does not have a USB port.
(15) Voltage/Current switch
The Voltage/Current switch selects between voltage output and current output.
Before operating this switch, make sure that the Multi-Controller is turned OFF. Also, make sure
that the load connected to "linear output wire (co-axial) — linear GND wire" satisfies the rating of
the set state (voltage or current output) before turning the Multi-Controller ON. Otherwise, the
Multi-Controller may be damaged.
Rating of connected load (I/O Circuit Diagrams) p.2-12
(16) I/O Cable
The I/O cable connects the Sensor Controller to the power supply and external
devices, such as timing sensors or programmable controllers.
(17) USB port
Connect the USB cable to the USB port to connect to a personal computer.
Section 1
Part Names and Functions
ZS-MDC
User's Manual
1-9