Table of Contents
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Section 1
Part Names and Functions
Names
(3)
ENABLE indicator
(4)
Main Display
(5)
Sub-display
(6)
LCD screen
(7)
Control keys
(8)
Mode switch
(9)
Threshold switch
(10)
LOW indicator
(11)
PASS indicator
(12)
HIGH indicator
(13)
Sensor Head connec-
tor
(14)
Coupler
(15)
RS-232C connector
(16)
Voltage/Current switch The Voltage/Current switch selects between voltage output and current output.
(17)
I/O Cable
(18)
USB port
ZS-HL
1-6
User's Manual
The ENABLE indicator lights when the Sensor is ready for measurement.
It goes off when measurement is not possible (e.g. when the received light amount is
excessive or insufficient, when the measuring range is exceeded, when the Sensor
Head is not connected, or when measurement is not being performed in FUN mode).
The Main Display shows measured values.
The sub-display shows thresholds and additional information during measurement.
RUN mode
: Displays additional information for the main display and the setup
menu for display related information.
TEACH mode: Displays the menu for setting up the thresholds.
FUN mode
: Displays the measurement condition setup menu.
The Control Keys are for setting measurement conditions and other information. The
functions assigned to the Control Keys change according to the operating mode.
Key Operations p.4-4, p.5-2
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.
The Threshold Selector switch selects whether to set (or display) the HIGH or LOW
threshold.
The LOW indicator is lit while the condition "measured value < LOW threshold" is
satisfied.
The PASS indicator is lit while the condition "LOW threshold ≤ measured value ≤
HIGH threshold" is satisfied.
The HIGH indicator is lit while the condition "HIGH threshold < measured value" is
satisfied.
This connector connects the Sensor Head.
This connector is used to connect two or more Sensor Controllers. It is located on
both sides of the Sensor Controller.
Connect the RS-232C cable when you are connecting the Sensor Controller to a
PLC or a programmable terminal. For the RS-232C cable, please use the following
exclusive products: If you use a cable not included in the exclusive products, a mal-
function or breakdown may result.
- For connecting to a PLC or programmable terminal: ZS-XPT2
- For connecting to a personal computer: ZS-XRS2
If you connect the Sensor Controller to ZS-RPD and use it, connect a connector for
ZS-RPD.
Before operating this switch, make sure that the Sensor 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 cur-
rent output) before turning the Sensor Controller ON. Otherwise, the Sensor
Controller may be damaged.
Rating of connected load (I/O Circuit Diagrams) p.2-12
The I/O cable connects the Data Storage Unit to the power supply and external
devices, such as timing sensors or programmable controllers.
Connect the USB cable to the USB port to connect to a personal computer.
Functions
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