Describes the information to ensure the safe and proper use of the product, and information
regarding ratings, performance and installation.
Startup Guide
Describes the basic procedures including the package content check, assembly, setting
operation, recording operation and data display.
Manuals available from Website (PDF data)
User's Manual (This document)
Describes information to ensure the safe and proper use of the product
Describes package content items and detailed procedures for assembly, setting operation,
recording operation and data display
Product specifications
Other necessary information required to use the D6FZ-FGX21 Air Flow Station and Air Flow
Sensors.
PC Software "User's Manual"
Describes the information on the functions and operation of the PC software.
Introduction
Thank you for purchasing an EQUO Series D6FZ-FGX21 Air Flow Station and D6FZ-Series Air Flow Sensor.
This manual describes the information on the functions, performance and usage required to use the Power
Sensor Station.
Please observe the following when using the Air Flow Sensor and Air Flow Station:
・ This product must be handled by specialists with electrical knowledge.
・ Read this User's Manual thoroughly to be familiar with the product beforehand for correct operation.
・ Keep this manual for future reference.
Trademarks
・Microsoft and Windows are registered trademarks or trademarks of Microsoft Corporation in the United
States and other countries.
・Other company names and product names are registered trademarks or trademarks of each company.
Manual Types and Their Usage
The major contents of the manuals are shown below. Select and read the manual according to your need.
ii
Terms and Conditions Agreement
Warranties.
(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects
in materials and workmanship for a period of twelve months from the date of sale by Omron (or
such other period expressed in writing by Omron). Omron disclaims all other warranties, express
or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR
IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE OF THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE
HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF
THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based
on infringement by the Products or otherwise of any intellectual property right.
(c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election, to (i) replace
(in the form originally shipped with Buyer responsible for labor charges for removal or
replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii)
repay or credit Buyer an amount equal to the purchase price of the non-complying Product;
provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other
claims or expenses regarding the Products unless Omron’s analysis confirms that the Products
were properly handled, stored, installed and maintained and not subject to contamination, abuse,
misuse or inappropriate modification. Return of any Products by Buyer must be approved in
writing by Omron before shipment. Omron Companies shall not be liable for the suitability or
unsuitability or the results from the use of Products in combination with any electrical or electronic
components, circuits, system assemblies or any other materials or substances or environments.
Any advice, recommendations or information given orally or in writing, are not to be construed as
an amendment or addition to the above warranty.
See http://www.omron.com/global/ or contact your Omron representative for published information.
Limitation on Liability; Etc.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR
CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL
LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS
BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual price of the Product
on which liability is asserted.
Suitability of Use.
Omron Companies shall not be responsible for conformity with any standards, codes or
regulations which apply to the combination of the Product in the Buyer’s application or use of the
Product. At Buyer’s request, Omron will provide applicable third party certification documents
identifying ratings and limitations of use which apply to the Product. This information by itself is not
sufficient for a complete determination of the suitability of the Product in combination with the end
product, machine, system, or other application or use. Buyer shall be solely responsible for
determining appropriateness of the particular Product with respect to Buyer’s application, product
or system. Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR
PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A
WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON
PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN
THE OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable
Product, or any consequence thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials is provided as a guide
for the user in determining suitability and does not constitute a warranty. It may represent the
result of Omron’s test conditions, and the user must correlate it to actual application requirements.
Actual performance is subject to the Omron’s Warranty and Limitations of Liability.
iii
Change in Specifications.
Product specifications and accessories may be changed at any time based on improvements and
other reasons. It is our practice to change part numbers when published ratings or features are
changed, or when significant construction changes are made. However, some specifications of
the Product may be changed without any notice. When in doubt, special part numbers may be
assigned to fix or establish key specifications for your application. Please consult with your
Omron’s representative at any time to confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate;
however, no responsibility is assumed for clerical, typographical or proofreading errors or
omissions.
iv
WARNING
Indicates a potentially hazardous situation which, if not avoided, will result in
minor or moderate injury, or may result in serious injury or death.
Additionally there may be significant property damage.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, may result
in minor or moderate injury or in property damage.
●Mandatory Requirement
Indicates a general mandatory requirement.
●Prohibition
Indicates general prohibition.
●Electric Shock Warning
Warns against an electric shock under specific conditions.
●Explosion Warning
Warns against an explosion under specific conditions.
●Disassembly Prohibition
Indicates the possibility of accidents such as an electric shock caused by unit
disassembly.
Precautions on Safety
●Meanings of Signal Words
For the safe operation of D6FZ-FGX21 Air Flow Station and D6FZ-Series of Air Flow Sensors and this
operation manual indicates the precautions by using the following marks and symbols. The precautions given
here contain important information related to safety, and therefore must be observed.
The marks and symbols for the safety precautions are as follows:
●Meaning of Precaution Symbols
v
WARNING
The mounting magnets (separately sold) for the product have strong
magnetism. If the product is mounted using these magnets, anyone wearing a
heart pacemaker must not operate the product; or the product must not be in
proximity of such a person.
This product contains a lithium battery. Serious injury may occur due to fire or
explosion. Do not attempt to disassemble the product, deform it by applying
pressure, heat it in a high temperature (100℃ or more), or burn it for disposal.
CAUTION
Tighten the terminal screws at a recommended torque: 0.69 to 0.88N・m.
Make sure that the screws are not slanted away from the center after
tightened.
A minor or moderate injury or property damage may occur due to explosion.
Do not use the product in an environment containing an inflammable or
explosive gas.
An electric shock or minor injury as well as fire or unit malfunction may
occur. Do not attempt to disassemble, repair or modify the product.
WARNING
The use of flammable gases may cause explosion. Do not use the product
with flammable gases.
An electric shock may occur. Do not connect to an AC power source.
CAUTION
Injury may occur due to explosion. Flow rate and pressure must be within
the range of use.
Don’t measure other than air and nitrogen gas.
<D6FZ-FGT>
If water drop, oil, mist and dust flow in the body, it may mismeasurement
and destruction. Use clean fluid. Dust and mist can affect the characteristics
of Sensor or damage the sensor. Install a filter and mist separator on the
upstream tube. Moreover, install an air flow sensor after removing the dust
remaining in pipe by something like air blow.
Air Flow Station
●Warning Indications
Air Flow Sensor (D6FZ-Series)
●Warning Indications
vi
Precautions for Safe Use
Observe the following precautions to ensure safe operation:
Air Flow Station
・ Do not install the product in the places subject to exposure to water, oil, or chemical splashes.
・ Do not use the product for the safety circuits in nuclear power or life-critical applications.
・ When disposing of the product, treat as industrial waste.
・ Do not let the product drop or subject it to a shock, which may cause its damage or malfunction. Use
screws to secure the product when mounting it on the wall. Stop using the product if it has been applied
with a strong impact.
・ When inserting or removing an SD memory card, securely hold the product to prevent it from dropping,
which may cause a damage. Do the same when inserting or detaching an alarm output cable or
connector.
・ Do not bring the product close to magnetic products (e.g. magnetic cards), sensitive electronics
equipment (e.g. computers or clocks), when the product is attached with the mounting magnets.
・ Small pieces may be chipped off the mounting magnets when they are attracted to the surface. Make
sure the pieces do not enter the eyes. Consult a medical doctor if this happens.
・ When using the mounting magnets to install the product, take caution not to allow a finger to be caught
between the product(s) and the magnetic surface.
・ Do not install the product at a high place when using the mounting magnets.
・ Apply an appropriate load to the alarm output terminals to prevent possible smoking.
・ If liquid crystal leaks due to a damage to the LCD panel, take caution not to allow it to contact your skin,
to be inhaled or swallowed. If it has contacted your skin or entered your mouth, seek medical attention.
・ Take anti-static electricity measures (e.g. touching grounded metal object) when handling the product.
Air Flow Sensor (D6FZ-Series)
<D6FZ-Series>
・ Do not use the power supply that exceeds rated voltage.
・ Use a DC power supply unit provided with anti-voltage design (safety extra low voltage circuit) to supply
power to the product.
・ Do not connect the power supply in reverse.
・ Do not short-circuit outputs.
・ The attached connection cable is only for Air Flow Station (D6FZ-FGX). Do not connect with other
device.
・ Do not use the Sensor with any gases or liquids other than specified in this document.
・ Be sure to secure the Sensor with the stipulated torque.
・ Do not install the Sensor in a location where strong compressive force or tensile force applied to the
Sensor.
・ Do not attempt to disassemble, repair, or modify this product.
・ When disposing of the product, treat as industrial waste.
vii
・ Do not let the product drop or subject it to a shock. Stop using the product if it has been applied with a
strong impact.
・ Don't connect a power supply to RS-485 communications line. There is fear of product damage.
・ Fix with only the conduit part when mounting pipe, or the product might damage.
<D6FZ-FGS1000>
・ Do not ground Brown colored wire (DC24V). As the enclosure is connected to 0V inside circuit, it is
short-circuited with your device FG.
・ Be sure to ground Blue colored wire + shield (0V) of single-end wire cable (D6FZ-JDA).
<D6FZ-FGT>
・ Don't touch the current plate in the flow channel, or fingers might be injured.
・ Connect blue colored wire (0V) with the shield line of a single-end line cable (model D6FZ-JDA, sold
separately). The shield line and the blue colored wire (0V) is connected inside form D6 FZ-JDA.
viii
Precautions for Correct Use
Air Flow Station
1. Avoid installing the product in the following places:
・ Places exceeding the rated ambient temperature
・ Places exposed to extreme temperature changes (where condensation occurs)
・ Places subject to relative humidity exceeding the rated humidity range
・ Places subject to corrosive or flammable gases
・ Places subject to mist, droplets, coarse particles, fiber, salt, metal dust, or large amount of particles
・ Places subject to direct shock or vibration
・ Places subject to direct sunlight
・ Places subject to exposure to water, oil, or chemical splashes
・ Places subject to strong magnetic field or electric field
・ Outdoors
2. Wiring
・ Wire the product cable separately from high-voltage or power lines. Placing them in the same wiring or
the same duct may cause induction, resulting in the product malfunction or damage.
・ Make sure that the I/O terminals are inserted or removed with the power turned OFF. Doing this with the
power ON may result in a failure.
3. Mounting screw hole
・ The screw holes provided on the product are M3 and 4 mm deep. Do not screw deeper than 4 mm,
which may damage the product.
4. Do not open the unit rear cover. (No battery terminal is provided.)
ix
Air Flow Sensor (D6FZ-Series)
<D6FZ-Series>
1. Do not install the product in locations subjected to the following conditions:
・ Ambient temperature outside the rating
・ Ambient humidity outside the rating
・ Altitude of 2,000 m or higher above sea level
・ Presence of corrosive or flammable gases
・ Presence of salt or iron particles
・ Direct vibration or shock
・ Outdoors or direct sunlight
・ Water, oil, or chemical fumes or spray, or mist atmospheres
・ Presence of strong magnetic field, electric field or charged object
2. Power Supply and Wiring
・ If the power supply line is subject to surges, connect a surge absorber that meets the conditions of the
operating environment.
・ Be sure to check the polarity before connecting a power supply line/output line. Do not apply over-rated
voltage.
・ Do not short circuit the power supply when connecting a power supply line.
・ Do not use the product with current higher than the rating when connecting an output line.
・ Lay the product cable away from any high-voltage cable or power line. If laid in the same conduit or duct,
induction noise from them may cause malfunction or breakdown of the product.
・ Do not insert or remove a connector, etc. with power supply applied.
・ When using analog output or control output, cable length needs to be less than 30 m.
・ When using with an Air Flow Station make the power supply voltage 24VDC.
・ When using RS-485 communication and cable length is more than 30m, be sure to ground blue
colored wire (0V) and shield.
3. Installation
・ When mounting the product, be careful not to get a finger caught in it.
<D6FZ-FGS1000>
・ Do not use the product as scaffolding.
・ Take caution not to mount the status indicator downward. Doing so may result in Malfunction.
<D6FZ-FGT>
・ Be sure to mount the body horizontally, otherwise the detection accuracy might be worse.
・ Don't mount the body facing the control panel downward. Otherwise, the mist and dust in the pipe
accumulates and it might cause breakdown.
x
How to Read This Manual
■Symbols Used in this Manual
Menu items that are displayed on the screen, and windows, dialog boxes and other GUI elements displayed
on the PC are indicated enclosed by brackets "[ ]".
■Marks Used in this Manual
Important:Indicates essential information on the product operation and functions, which requires special
attention or caution.
Note:Shows operational tips or related useful information.
xi
Table of Contents
Introduction ........................................................................................................................................................ i
Table of Contents ............................................................................................................................................. xi
6.1Error Display List .............................................................................................................................. 6-1
6.2Character Display List ...................................................................................................................... 6-4
The D6FZ-FGX21 Air Flow Station combined with the D6FZ- Series Air Flow Sensors
provides the measurement and recording of air flow, pressure and temperature at multiple
points. Individual integrated flow rate values are added to total sums, which can be checked
at operation sites. The Air Flow Station can be connected to up to eight Air Flow Sensor
units, whose momentary and integrated flow rate values can be independently recorded.
Flow rate data acquisition at operation sites now becomes easy, contributing to enhanced
energy-saving efficiency.
(2) Recording to an SD Memory Card
The measured data can be recorded in the Air Flow Station (D6FZ-FGX21). Data recorded
for approx. four hours at 1 second cycle can be accumulated in the internal memory when a
single Air Flow Sensor unit is connected, which enables the Air Flow Station to continue
recording even at an emergency network failure. The Air Flow Station allows its data
accumulated in the internal memory to be output to an SD memory card in CSV format
without stopping measurement, thus making continuous recording for long hours possible.
NOTE: The internal memory can store the data continuously recorded for up to minimum
approx. 30 minutes (at a recording cycle time of 2 seconds, when eight Air Flow Sensor
units are connected). Use an SD memory card for longer time of recording.
1. Product Overview
(3) Network Connection
The measured values obtained from multiple Air Flow Station units in a network can be
acquired to a PC connected via LAN cables by using the PC software (Multi Data Viewer
Light). The individual Air Flow Station and Air Flow Sensor units can be controlled from the
PC to check or change their settings as well as send recording start/stop instruction. (Refer
to the PC software "User's Manual" for details.)
(4) Graph Display and Data Processing Software
The data output to an SD memory card or recorded to a PC through network connection can
be displayed in graphs or processed online by using the PC software. The data items in
different periods can be combined or multiple Air Flow Station data can be displayed
simultaneously side by side on the screen. (Refer to the PC software "User's Manual" for
details.)
(5) Alarm Output
Alarm output terminals are provided on the Air Flow Station. An alarm is output when the
measured air flow rate exceeds the upper limit. This feature provides 'visualization' of the air
flow limit, allowing the operator to quickly handle errors.
Based on ultrasonic measurement, the Air Flow Sensor provides simultaneous
measurement of flow rate (momentary flow and integrated flow), pressure and temperature.
(2) Flexible Installation Regardless of Location
The capability of measuring air flow mixed with oil or mist provides the installation at various
locations such as behind the curve of a tube.
(3) Analog Output/Pulse Output
The analog output (of standard flow rate/pressure) and pulse output (of integrated flow rate)
from Air Flow Sensors are available for an environment where digital communication is not
possible.
<D6FZ-FGT>
1. Product Overview
(1) Easy to detect air leaks
High measurement accuracy of low flow makes compressed air leaks detection easy.
(2) Flexible Installation Regardless of Location
Sensor equipped with a Flow straightener , the installation at various locations such as
behind the curve of a tube.
(3) Analog Output/Pulse Output
The analog output (of standard flow rate/pressure) and pulse output (of integrated flow rate)
from Air Flow Sensors are available for an environment where digital communication is not
possible.
1-3
1.2 Configuration
Operation via Network
Standalone Operation
Single Air Flow Sensor Unit Operation
Power Supply
Power Supply
PC
HUB
LAN Cable
Power Supply
Power Supply
HUB
This product can be used in the following three types of configuration.
<D6FZ-FGS1000> <D6FZ-FGT>
1. Product Overview
1-4
1.2.1 Single Air Flow Sensor Unit Connection
The usage combined with only a single Air Flow Sensor unit.
<D6FZ-FGS1000>
The measured data can be output from two analog systems or a single pulse system. (A
T-branch connector cannot be used for analog or pulse output.)
<D6FZ-FGT>
The measured data can be output from analog systems, a single pulse system, Judgment
output or unit error output. (A T-branch connector cannot be used for analog, pulse output,
Judgment output or unit error output.)
1.2.2 Local Connection
The Air Flow Station can be used standalone without being connected to a network. The
measured data is recorded in the internal memory, which can be transferred to a PC via an
SD memory card. The recorded data to the SD memory card can be displayed in graphics
using the PC software. (Refer to the PC software "User's Manual" for the details.)
1.2.3 Network Connection
1. Product Overview
Air Flow Stations can be connected to a PC via network. The following operations are
available by using the PC software. (Refer to the PC software "User's Manual" for details.)
(1) Recording the measurement data on PC
By using the PC software, the measurement data can be recorded on PC. The data of the
Air Flow Station is displayed on the graph off-line.
(2) Remote setting / Remote operation via PC
By using the PC software, it is possible to set the setting of the air flow station
(except the IP address setting), and to operate remotely via computer such as recording
Start/Stop.
1-5
1.3 Multi-point Air Flow Measurement
・ Connecting multiple Air Flow Sensors to an Air Flow Station as the slave units (up to 8
units) can display the momentary flow rate, pressure and temperature values of the
individual sensor units. The integrated flow rate of the connected sensor units can be
displayed as either of the total sum and the individual rates.
・ The air flow rate, pressure and temperature are constantly displayed while the Air Flow
Sensor is connected to the Air Flow Station.
・ Values measured at multiple points can be logged to a single CSV file record.
※ Pressure and temperature can be measure only by D6FZ-FGS1000.
1. Product Overview
1-6
1.4 Setup and Operation Procedure
Check the package contents
⇒3.1 Checking the Package Contents
Check the required items
⇒3.2 Preparing the Required Items
Connect the Air Flow Sensor and power supply
⇒3.3 Setting and Installation
↓
↓
1.4.1 Single Air Flow Sensor Unit Operation
1. Product Overview
1. Product Overview
1-7
Check the package contents
⇒3.1 Checking the Package Contents
Check the required items
⇒3.2 Preparing the Required Items
Connect Air Flow Sensor, Air Flow Station, alarm output terminals and power supply
⇒3.3 Setting and Installation
Mount Air Flow Sensors and Air Flow Station
⇒3.7 Mounting Air Flow Sensor and Air Flow Station
Install the PC software
⇒PC Software "User's Manual"
Set the measurement conditions
⇒3.5 Setting the Measurement Conditions
Analyze recorded data
⇒PC Software "User's Manual"
Record data with Air Flow Station
⇒ 5 Measurement and Recording
↓ ↓ ↓ ↓ ↓ ↓ ↓
↓
Make settings using Air Flow Station
⇒ 4 Setting (Air Flow Station Operation)
1.4.2 Standalone Operation
1. Product Overview
1-8
Analyze recorded data
⇒PC Software "User's Manual"
Check the package contents
⇒3.1 Checking the Package Contents
Check the required items
⇒3.2 Preparing the Required Items
Connect Air Flow Sensor, Air Flow Station, alarm output terminals and power supply
⇒3.3 Setting and Installation
Connect units to a network
⇒3.6 Connecting to Network
Mount Air Flow Sensors and Air Flow Station
⇒3.7 Mounting Air Flow Sensor and Air Flow Station
Install the PC software
⇒PC Software "User's Manual"
Set the measurement conditions
⇒3.5 Setting the Measurement Conditions
Recording to PC
⇒PC Software "User's
Manual"
Remotely record data
to the Air Flow Station
unit
⇒PC Software "User's
Manual"
Remote setting
⇒3.8 Remotely Setting
Air Flow Sensors and
Air Flow Station
↓ ↓ ↓ ↓ ↓
↓
↓ ↓ ↓
↓
1.4.3 Operation via Network
2-1
2. Part Name and Function
Status Indicator
Definition
Orange Blink
The air flow rate exceeds the upper threshold.
When the factory default: 1000 L/min (std) is
exceeded
Green ON
The air flow rate is normal and between the upper
and lower thresholds
Factory default setting: 0 to 1000 L/min (std)
Orange Slow
Blink
The air flow is rated between the upper threshold
value and zero.
This indication does not happen as long as the
lower threshold value is set to the factory default
(zero).
Green Slow
Blink
The air flow rate is leak detected flow threshold.
Factory default setting: 0 L/min (std)
Deep Orange
Blink
The air flows backward.
Yellow Blink
The unit is in setting process. The status indicator of
the relevant Air Flow Sensor blinks when the
operation mode of the Air Flow Station enters FUN
or THR mode.
2.1 Air Flow Sensor (D6FZ-FGS1000)
2. Part Name and Function
2.1.1 Display Unit
The status indicator colors combined with the indicator status show the air flow status and
errors.
NOTE: The above setting is the factory default. The thresholds for LED indicator can be
changed using the Air Flow Station.
2-2
No.
Definition
1
Communication line terminator setting
To use an Air Flow Station (D6FZ-FGX21) or RS-485
communication, turn ON the DIP SW No. 1of the termination Air
Flow Sensor unit in the multi-drop connection.
(Factory default setting: ON)
2
Fixed to OFF (Only used for maintenance. Do not turn it ON)
3
Default communication setting
Use this to reset the settings when changes cannot be tracked
after setting changes.
(Factory default setting: OFF)
2.1.2 Control Unit
(1) DIP SW
Important
DIP SW settings are applied after the unit is reset.
2. Part Name and Function
(2) Rotary SW
Used to specify the IDs of the Air Flow Sensors connected to the Air Flow Station. The
positions from 1 to 8 can be assigned. The ID numbers must be assigned in the ascending
order sequentially without skipping any number.
10's Place 1's Place
(0: Fixed) (Factory default setting: 1)
Important
・Rotary SW settings are applied after the unit is reset.
・1's Place is available 1 to 8, don’t set the ID to 0 and 9.
The following shows the specifications of the breakout cable connected to the cable
connector socket of an Air Flow Sensor unit.
(2) Analog Output
Analog Output 1 and Analog Output 2 are available for single Air Flow Sensor operation.
The specifications are shown below:
2. Part Name and Function
(*) Can be changed by the D6FZ-FGX21 Air Flow Station.
2. Part Name and Function
2-4
Output method
Nch open drain output
Output Stage Circuit Diagram
Max. rated voltage
24V DC
Max. rated current
50 mA
Residual voltage
Max. 1.5 V
Leakage current
Max. 50 μA
Pulse Output
Output detail
Outputs the measured standard flow rate in the
corresponding unit pulse.
Output unit
1, 10 (Factory default),100, 1000L/P (*)
The pulse output inverts when the half amount of
specified flow rate passes.
(E.g. The output inverts at every 5 L is passed, if
the rate is specified to 10 L/P.)
However, if the frequency increases, the duty may
fluctuate by 20 to 80%.
Unit error
output
Output detail
Turns ON the output when any of the errors below
occurs.
Detection item
Memory error
Ultrasonic wave measurement error
Pressure measurement error
Temperature measurement error
Power supply voltage drop detection
Pulse Output
Unit error output
0 V
Inside D6FZ-FGS1000
Internal Circuit
(3) Pulse Output/Unit Error Output
Pulse Output and Unit Error Output are available for single Air Flow Sensor operation. The
specifications are shown below:
(*) Can be changed by the D6FZ-FGX21 Air Flow Station.