Matsushima PFM-AP01 User manual

TPFMAP-001E
Rev. 3: Oct. 21, 2021
Contents
To Use in Safety; ·····················································1
1. Summary····························································2
2. Measurement Principle ··········································2
3. Specifications ······················································2
4. Profile and Parts ··················································3
5. Mounting ····························································4
6. Connection ·························································5
7. Wi-Fi communication·············································5
8. Wi-Fi access start-up ············································6
9. Web browser screen ···········································10
10. Troubleshooting················································17
OPERATION MANUAL
FOR
AIR PARTICLE MONITER
TYPE: PFM-AP01
1-8-18 Norimatsu-Higashi,Yahatanishi-ku,Kitakyushu 807-0837 Japan
Phone No. (8193)691-3731 Fax No. (8193)691-3735
http://www.matsushima-m-tech.com
# Certainly perform the right operation by operators perusing this Manual.

1
To Use in Safety;
- Surely read this Manual in advance before use the product.
- Keep this Manual in a certain place to look anytime.
- Contents in this Manual may change without previous notice.
- About part replacement;
Product modification to improve quality will be done very often.
Therefore, providing the same part may not be available.
In this case, an alternative part or product could be provided.
! WARNING (Failure to observe this WARNING may cause a fatal or serious injury.)
-Start mounting the product confirming peripheral devices to be fixed.
And, perform mounting the product with strictly observing the safety instructions, if working
in high places.
-Start wiring, setting and transporting, after surely confirming a power shut-down.
+ Shock and injury can be concerned, and a short can cause product damages.
-Perform wiring after confirming the operational drawings with the right way.
-Simply do not disassemble the product.
+ Watch out a shock!
-Do not open the cover through running in an explosive circumstance.
+ Shock and injury can be concerned, and can cause product damages.
-Do not store the product in a hostile environment like as under sunlight, or under rain and
water drops, or in place of toxic gas and liquid.
! CAUTION (Failure to observe this CAUTION may cause a moderate injury or equipment damage.)
-Do not use the product without the original purpose to use.
-Use the product within the specifications after surely confirming the specification list.
+ Keep the installation environments of the temperature, the operating voltage, frequency, etc.)
-Confirm setting wires before running.
-Do not fall the product and make a hard impact to the product.
+ Product damages can be occurred.
-Surely wire the necessary terminals (ground terminal, etc.)
-Make sure to take off all wires, if operating electric welding near the product.
-Do not force to bend and pull the lead wires, and not use an unnecessary length of wire.
-Certainly tighten up the cover and the lead inlets to prevent dusts and rain drops.
-Do not use the product in a corrosive atmosphere (NH3, SO2, Cl2, etc.).
! IMPORTANT (Indicates notes or information to help customers.)
About Guarantee;
-The guarantee term of the product is 1 year after shipment from our plant.
-Damages of any other products caused by using the Product will be out of the Guarantee.
-Any breakdown or defect occurred by the following cases will be out of the Guarantee;
In case of no following instructions in the Manual;
In case of fixing and modification by any other person without ours;
In case of storing, mounting, using, inspection and maintenance by a method out of our specifications;
In case of arising from any other peripheral devices and equipment without our products;
In case of any force majeure accident of fire, earthquake, wind and flood, lightning strike, disorder, riot,
radioactive contamination, war and other act of providence;
These conditions of Guarantee will not restrict the legal rights of customers.
-The price of delivered product does not include expenses of supervising and servicing.

2
1. Summery
Air Particle Monitor (hereinafter called “Product”) is the device to measure floating particle (diameter over
0.3µm) in the air using light diffusion feature.
Through analog output according to an amount of floating particles in the air, contact output is on when an
amount of particles exceeds a threshold.
And, mounting the cable communication module, display of measurement and modification of parameter can
be available by using PCs and cable communication.
2. Measurement Principle
This is the sensor to detect the particulate matters (PM) in the air optically and simply.
The laser diode (LD) as a light emitting device and the photo diode as a light receiving device can be used.
Irradiating incident light by the light emitting device in the air to be detected, and the scattering light
according to an amount of floating particles can be detected by the light receiving device.
A signal value of mass concentration ((µg/m3) can be output with calculation by counting PM in the
environment.
3. Specifications
1.
Type
PFM-AP01
2.
Power
DC24V±10%
3.
Current consumption
Less 150mA (in case of DC24V)
4.
Minimum particle diameter to be detected
0.3µm (PM0.3)
5.
Measurement
Mass concentration [µg/m3]
Particle diameter to be detected:
Less PM1.0/LessPM2.5/LessPM10 (3 patterns)
Range to be detected: 35 to 1000µg/m3
Particle counting [cnt]
Particle diameter to be detected:
Less PM1.0/Less PM2.5/Less PM5.0/Less PM10
(4 patterns)
Cleanness level [class]
Calculating with conversion factor based on the above
(class over 10,000)
6.
Output signal
Analog output
DC4 to 20mA (Resolution: 1µA)
Load resistance: Max. 500Ω
Contact output
1c (Contact point capacity: DC30V 3A, AC250V 3A)
7.
Display
RGB full colored LED×1 (#1)
8.
Cumulative count time
1 to 60min (In case of 1min / Updating number of particle
counting per 1min)
9.
Update time of mass concentration
20s
10.
Moving average number of particle counting
1 to 60 times
11.
Adjustment method of devices
Adjusting by Wi-Fi access with PCs and tablets (#2)
12.
Wi-Fi standards
IEEE 802.11 b/g/n compliance
13.
Wi-Fi frequency band
2.4GHz
14.
Wi-Fi module
Application program interface and No.
FCC ID
ISED
Japan
KC
: POPWGM160P
: 5123A-WGM160P
: 005-102265 (Work/design ID No.)
: R-C-BGT-WGM160P
15.
Wi-Fi communication distance
(Ref.)
Approx. 100m (direct distance in better prospects without
barricade)
16.
Connection
Power terminal
Leg spring terminal block (Screwless)
Φ5.5 plug-jack x 1
Output terminal
Leg spring terminal block (Screwless)
17.
Fitting cable size of terminal block
0.25mm2 to 1.5mm2
18.
Mounting
M3 Screw x 2 Fixed
19.
Material
ABS resin (UL94V-0)
20.
Temperature to be used
0℃ to +50℃
21.
Humidity to be used
0 to 80%RH (without dew condensation)
22.
Protection
IP20
23.
Molarity
Approx. 150g/unit
24.
Insulation resistance
Between power terminal and housings:
Over 1MΩ/DC500V
25.
Voltage resistance
Between power terminal and housings: AC500V 1min.
26.
Attachment (option）
AC adapter x1 (#3)
(#1) Green light: Normal work below threshold / Orange light: exceed threshold /
Blue light: Wi-Fi connecting / Red flashing: Out of order on devices
Green/Orange/Blue flashing: Under mock output testing mode
(#2) Recommended OS…PC: Windows10 / Mobile phone or Tablets: Android OS/iOS

3
(#3) AC adapter specifications: Output power DC 24.0V/over 0.5A/Center plus
4. Profile and Parts
# Please remove the protective cap connected in the DC jack in case of using the AC adapter.
(A)
Status of LED
:
Led to be shown condition of devices
- Green light
:
Normal work (Below threshold)
- Orange light
:
Work at contact point (Exceeding threshold)
- Blue light
:
Wi-Fi connecting
- Red flashing
:
Out of order on devices
- Green/Orange/Blue flashing
:
Under mock output testing mode
(B)
Air inlet
:
To intake floating particles in the air
(C)
Air outlet
:
To exhaust floating particles
(D)
Wi-Fi mode switch
:
To switch Wi-Fi communication mode
(E)
Reset button
:
To initialize SSID and password
If you hold the reset button for 3 seconds, the SSID and
password are reset to their default values.
(F)
Terminal block
:
Leg spring terminal block
Recommended cable size: 0.25 to 1.5mm2
(G)
DC jack
:
Power jack for φ5.5mm plug
127
70.6
116
(A)
35.5
(B)
(C
)
(D)
(E)
(F)
(G)
Mounting holes
M3x2
Fig. 1: Profile of Product and Name of Parts

4
5. Mounting
Please avoid mounting and using under the following circumstances not to be caused any short-life and
errors of devices.
- Any place to be caused shaking, shocking and breakdown.
- Any place of surround temperature out of rang 0℃ to +50℃, surround humidity exceeding 80%RH and
under dew condensation.
- Out door
5-1. Coverage of Wi-Fi communication
A guide of Wi-Fi communication distance is within approx. 100m approx. 100m as direct distance in better
prospects without barricade.
# Please do mounting with confirming an available area for Wi-Fi communication. If any barricade
or stepping over rooms and floors, connection will be not available or to be unstable.
5-2. Mounting
Please do mounting Product using holes for mounting (M3 screw holes at 2 positions).
Please refer the recommended mounting directions on Fig. 2
Recommended mounting directions
Mounting directions not to be recommended
Please avoid the following mounting due to concerning low accuracy and deposition of
floating particles.
Fig. 2-2: Drawing of mounting directions not to be recommended
Up
Down
Down
Up
Up
Down
Up
Up
Down
Down
Fig. 2-1: Drawing of recommended mounting directions

5
6. Connection
Power supply will be 2 methods of φ5.5 plug jack (option) and leg spring terminal block.
Numbering on the terminal block will be as follows;
# The power supply must be connected to only one of DC jack or terminal block.
# Removing wire: Insert a slotted screwdriver and pull out a wire. Use a blade edge about 3mm.
7. Wi-Fi communication
Measuring data display and modification of parameter on the web browser of Product will be performed by
Wi-Fi communication.
# Communication has 2 modes of “Access point mode: AP” and “Station mode: ST”.
7-1. Access point mode (AP)
This is the one by one mode, one sensor to one PC or one tablet.
# Not available to access more than one terminal to a Product in the same time.
7-2. Station mode (ST)
This is the mode using a wireless LAN (router), measuring display and modifying on Product can be
available on a PC or a tablet connected to the wireless LAN of Product.
# If ST accessing to Product, please access from only one terminal.
In case of accessing from more than one terminal, communication may not work well.
# Communication speed will be significantly changed by a Wi-Fi situation.
In case of slow communication speed, please set Product close to a wireless LAN router.
Contact point
Current output
DC4 to 20mA
Power supply
(DC24V±10%)
Terminal No.
1
(COM)
2
(NO)
3
(NC)
4
(+)
5
(-)
6
(+)
7
(-)
Fig. 3: Image of Access point mode
Fig. 4: Image of Station mode
Wi-Fi communication
Wi-Fi
communication
Wi-Fi
communication

6
8. Wi-Fi access start-up
8-1. Setting at the initial access
Please power ON after confirming the Wi-Fi switch【AP】.
[In case of PC]
a. Please access to the network “PFM-AP01-#” from your PC terminal.
(# Displaying last triple digits of the MAC address on the product tag for individual identification)
Input the password “matsushima” to access to the network.
And, displaying a screen to be detected the network. Please surely select “Yes”.
(# If select “No”, unable to access to the network)
[In case of AndroidOS/iOS]
a. Please access to the network “PFM-AP01-#”from your individual terminal (Tablet/Mobile phone).
(# Displaying last triple digits of the MAC address on the product tag for individual identification)
Input the password “matsushima” to access to the network.
Please tap on the notice of restricted network access.
Displaying a pop-up for using, please surely select “Yes”.
(# If select “No”, unable to access to the network)
Fig. 6-1: Wi-Fi Access (In case of PC)
Select
Fig. 5: Wi-Fi Switch
“matsushima” Input
Select

7
b. The status LED will be blue light Wi-Fi access to the device can be completed.
# Changing the status LED may take over 20 seconds.
Select
Fig. 7: LED Color
Tap
Fig. 6-2: Wi-Fi Access (In case of AndroidOS/iOS)
“matsushima”
Input
Select
Wi-Fi access

8
c. Please input “10.10.10.1”on the address bar of web browser.
Web applications will be displayed on the web browser.
# Terminals to be confirmed and browser will be as follows;
- Windows PC (Windows10):
Microsoft Edge 44.18262.449.0
Google Chrome 86.0.4240.111
- iPhone (iOS 14.1): Safari 604.1
- Android Smart Phone (Android10): Google Chrome 86.0.4240.99
# It may not work properly except for terminals to be confirmed and browser.
d. After activating the web browser screen, the password login screen will be displayed.
Please input “matsuap” and press the button “OK”.
If wrong inputting, “Authorization Required” is displayed on the screen.
Please input “10.10.10.1” on the address bar of web browser again and re-enter the password.
After corrected the password, Please select “English” on the “Language Setting”.
Display of “Japanese” will be changed to display of “English” on the web applications.
After above, please click on the Network setting.
Click
Fig.9: Password login screen, Language setting and access to Network setting
Fig. 8: Web browser access
“10.10.10.1” Input
Select
“matsuap”
Input

9
e. When displaying the Network setting, please input necessary items on Access point mode or Station
mode, and click on the “Apply” button to update.
# If no necessary to modify the IP address of Access point mode, use the initial value.
# Keep the password by individual.
# More than one character for SSID and more than 8 characters for password will be necessary.
# If not found the password, please long-press the reset button on the device.
SSID and password on both of Access point mode and Station mode will be reset, and please do
setting again.
# If modifying the network setting, the Wi-Fi module will be restarted and Wi-Fi access is released
once.
8-2. Method of connection after the initial access start-up
[Access point mode]
If modified SSID and the password of Access point mode and Wi-Fi access was released once,
so please perform Wi-Fi access again according the above.
[Station mode]
In case of using Station mode, please switch on the Wi-Fi mode “SP (Station mode)”.
When Wi-Fi access between the wireless LAN router and Product to be used and the device can be
completed, the status LED will be blue light.
If inputting the specified IP address on the web browser during Wi-Fi access, web applications will be
displayed.
Fig. 10: Input items on Network Setting
Input whichever necessary
Update after input
（
Example
）

10
9. Web browser screen
# Previously perform Wi-Fi access start-up according to Item 8.
# Please access to “Google Chrome” or “Microsoft Edge” on Windows 10, “Google Chrome” on AndroidOS
and “Safari” on iOS.
# Please input all alphanumeric characters by one-byte.
9-1. Top screen
If accessing to the web browser, the top screen will be displayed.
Clicking on tab in the left side, moving to each item will be available.
(A)
Product logo
:
Move to top screen from each item from
(B)
Measurement result
:
Display measuring result of Product
(C)
Measurement setting
:
Set-up parameters for measurement
(D)
Logging
:
Specify parameters for logging
(E)
Network setting
:
Specify parameters for Wi-Fi access
(F)
Output setting
:
Perform mock output testing of current and contact point
(G)
Calendar
:
Display present date and time
(H)
Version information
:
Show version of device
(I)
Language setting
:
Switch language on operation of web applications
Fig. 10: Top screen
(B)
(C)
…(I)
(D)
(E)
(F)
…(H)
(A)
・・・
(G)

11
9-2. Screen of Measurement result
This is screen to be displayed the measuring results.
The measuring point of current output and contact point output will be marked (✔).
Also, by color changing on the measuring point, confirming condition of contact point output will be
available.
Contact point output is OFF if blue character. Contact point output is ON if orange character.
(#1): Displaying “class 10,000” even if calculated less than 10,000
(#2): Displaying “4mA” as Mass concentration (0.000 µg／m3), Count (0cnt) and Cleanness
conversion value (class 10,000)
(A)
PM1.0 mass concentration
Display mass concentration [µg/m3] of floating particles in the air.
Updating cycle is each 20 seconds.
Displaying range is 0.000 to 9999.999[µg/m3].
PM2.5 mass concentration
:
PM10 mass concentration
(B)
PM1.0 Count
Display floating particle counting [cnt] detected within
accumulated time of counting.
Updating cycle is specified by accumulated time of counting with
calculation.
(Initial value of accumulated time of counting is 1[min], it means
updating each 1 minute initially.)
Displaying range is 0 to 1,000,000 [cnt].
PM2.5 Count
:
PM5.0 Count
PM10 Count
(C)
Cleanness conversion value
:
Display value with conversion factor based on cleaning level
Use in case of operation in clean room
Displaying range [class] 10,000 to 1,000,000 (#1)
(D)
Current output value
:
Display current output value (Ref.) calculated by portion of
maximum range of selected measuring result. (#2)
(E)
Error message
:
Display error on device
Fig. 11: Screen of Measuring Results
…(C)
(B)
(A)
…
(D)
…
(E)

12
9-3. Screen of Measurement setting
This is the screen of parameters setting for measurement.
Press the “Apply” button to update after inputting and modifying each value.
(A) Range setting
:
Specify max. range value according to current value 20mA of the selected
parameter.
- Range selection
:
Select parameter as standard for current output and contact point output on the
list box (#1).
Initial value “PM2.5 Mass concentration”
Options “Each PM Mass concentration/Each PM Count/Conversion value of
cleaning level”
- Max. range (20mA)
:
Specify selected max. range on the target of range. (#2)
- Mass concentration of
each PM
:
Initial value 1,000.000 [µg/m3]
Range of setting 35.000～1000.000 [µg/m3] (#3)
- Count of each PM
:
Initial value 5,000 [cnt]
Range of setting 1 to 1,000,000 [cnt]
- Cleanness conversion
value
:
Initial value [class]100,000
Range of setting [class]1 to 1,000,000
(B) Contact output setting
:
Specify threshold of contact point output ON or OFF (#4).
- On threshold
:
Value to be ON for contact point output when each measuring value is bigger.
Contact point will be ON if bigger measuring value than the specified value.
- Off threshold
:
Value to be OFF for contact point output when each measuring value is smaller.
Contact point will be OFF if smaller measuring value than the specified value.
(C) Calculation setting
:
Specify calculation for each measuring value.
- Cumulative count time
[min]
:
Time to accumulate number of each PM counting. Specified time will be
updating time.
Initial value 1 [min] Range of setting 1 to 60 [min]
Fig. 12: Screen of measuring setting
(A)
(B)
(C)

13
- Moving average
[times]
:
Output Ave. value of past output values among the specified times on the
parameter for each PM counting. If it is “1”, moving average is not performed.
Initial value 1 [times] Range of setting 1 to 60 [times]
- Cleanness conversion
selection
:
Select target to calculate conversion value of cleaning level on the list box.
Initial value “PM10 count”
Options “Each PM Mass concentration/Each PM Counting”
- Cleanness conversion
coefficient
:
Specify factor to calculate conversion value of cleaning level.
Conversion value of cleaning level = Value of target x Conversion factor
Initial value 1000 Range of setting 1 to 1,000,000
(#1) If switching the selection of range, max. range, On threshold and Off threshold of the
specified selection of range will return to initial value.
(#2) In case of lowest value setting of measurment value, “4mA” will be output.
(#3) Regardless of specified values, display of measurement result is available up to “9999.999
µg/m3 “.
(#4) Please specify a value of On threshold bigger than a value of Off threshold.
And, if specifying Of threshold = max. range, contact point will never be ON (always OFF).
Please specify On threshold = max. range, if using contact point output as abnormal output.
# Updating of current output is 20 seconds on each mass concentration and the same value of
accumulated time of counting per each counting.
Conversion value of cleaning level will be changed by conversion value or counting like shown
in the above.
9-4. Screen of Logging
This is the screen of setting of logging.
Outputting CSV data of measuring results on the Air particle monitor is available.
Press the “Apply” button to update after modified sampling cycle of logging and target of logging.
Please refer to decide a maximum range and a threshold.
(A) Logging
:
Operation of logging
- “Start” button
:
Start logging.
During logging, the “Start” button” is disabled and the “Stop” button
is enabled.
(A)
(B)
Fig. 13: Screen of Logging setup

14
- “Stop” button
:
Stop logging.
(B) Log setting
:
Specify when logging.
- Sampling period [min]
:
Specify a cycle of data sampling.
Initial value: 1 Range of setting 1 to 60min
- Target to be logged
:
Select the target data on the check box.
# If modifying log setting, please be sure to update before start logging.
# Performing logging by PC (Windows 10) will be recommendable.
# Log data by Windows 10 and AndroidOS will automatically be saved on the OS standard
download folder.
# By iOS setting, the log data may be saved on iCloud Drive.
In this case, uploading on iCloud Drive will be not available during Wi-Fi accessing by AP
mode. Please try to upload on iCloud Drive after cutting Wi-Fi access once.
# The first logging data will be recorded after updated sampling time when the start button is
pressed.
For example, the first logging data will be recorded in one minute later than when the start
button is pressed if a cycle of updating is set as 1[min].
# Log data is saved on the connected Wi-Fi terminal.
So, logging is not available if shutting the web browser during logging, disconnecting, sleep
mode and screen lock on the OS, and background action (AndroidOS/iOS).
If performing logging long time, please keep Wi-Fi access and specify on the OS not to be
sleep mode, locking and background action.
# Log data can be recorded for 1 minute per each sampling and for approx. 40 days according to
all log data.
When the log data is recorded to the upper limit, no more will be recorded.
# The cycle of sampling on logging is not related with updating of current output.
# If no log data due to a bad situation of network, “***” is recorded on the data.
Fig. 14-2: Log results (AndroidOS/iOS)
Fig. 14-1: Log results (Windows10)

15
9-5. Screen of Network setting
This is the screen of Wi-Fi access.
On the selected Wi-Fi communication mode, a color of character is changed.
Press the “Apply” button to update after modifying the setting.
# If using ST, please input after confirmation by your network authority.
(#1): Please select Valid on DHCP by Access point mode if no need.
(#2): Use Station mode if having internal LAN.
# If modifying the network setting, Wi-Fi module will be restarted and Wi-Fi access is released once.
(A) Access point mode
:
One by one communication mode between Product and PC mounted Wi-Fi
- SSID
:
Initial value: PFM-AP01-#
#: Display last triple digits of MAC address
For individual identification
Max. 32 alphanumeric characters by one-byte (Min.
number: 1 character)
- Password
:
Initial value: matsushima
Max. 32 alphanumeric characters by one-byte (Min.
number: 8 characters)
- DHCP
:
Initial value: Enable
Range: Select Enable or Disable (#1)
- IP address
:
Initial value: 10.10.10.1
Range: 0 to 255 x 4
- Subnet mask
:
Initial value: 255.255.255.0
Range: 0 to 255 x 4
(B) Station mode
:
Mode through wireless LAN (router) between Product and PC/Tablet
Displaying measuring values and modifying setting of Product will be available. (#2)
- SSID
:
Initial value: PFM-AP01-#
Max. 32 alphanumeric characters by one-byte (Min.
number: 1 character)
- Password
:
Initial value: matsushima
Max. 32 alphanumeric characters by one-byte (Min.
number: 8 characters)
- DHCP
:
Initial value: Disable
Range: Select Enable or Disable (#1)
- IP address
:
Initial value: 10.10.10.1
Range: 0 to 255 x 4
- Subnet mask
:
Initial value: 255.255.255.0
Range: 0 to 255 x 4
…(A)
…(B)
Fig. 15: Screen of network setting

16
9-6. Screen of Output setting
This is the screen to perform mock output testing of current output and contact point output.
And, this is the screen to specify actions of contact point output and current output under trouble on
Product.
“Now testing” is displayed on the output setting tab in the left of Fig. 16 when testing.
(A) Contact output test
:
Perform Contact point testing (#1)
- “ON” Button
:
Contact point output to be ON
- “OFF” Button
:
Contact point output to be OFF
- “END” Button
:
Complete Output testing
(B) Current Output Test
:
Perform Current output testing (#1)
- Current Value
:
Select among 3.6mA/4mA/12mA/20mA/22mA.
- “OUTPUT”/”END” Button
:
Press the “OUTPUT” button to output the selected current value.
Press the “END” button to return to normal output.
(C) False alarm setting
:
Specify actions under trouble on Product.
If modifying the setting, please press the Apply button to update.
- Contact output
:
Select ON or OFF.
Initial value “ON”
- Current output
:
Select among 3.6mA/4mA/20mA/22mA/HOLD.
Initial value “4mA”
(D) Auto cancellation
:
Select Automatic release of output testing.
After modified setting, please press the Apply button to update.
The check box is Blank (Invalid) initially.
If checking, automatic release will be done in 5 minutes later after output
testing started.
(#1) During output testing, the status LED is flashing with the status color.
# When completed output tests (A) and (B), please be sure to press the End button without Valid
on (D). The output testing will be continued if not press the End button.
(A)
(B)
(C)
Fig. 16: Screen of output setting
(D)

17
10. Troubleshooting
When the following phenomena occurred, please confirm items corresponding to the phenomena before
judgement of breakdown.
Item
Failure
Confirmation/Treatment
1.
No power
- Try to perform absolute power supply after confirmed
wiring.
2.
LED has red color flashing.
- Set power OFF -> ON.
3.
Unable to access to web browser
- Please confirm the Wi-Fi access start-up in Item 8.
4.
No output current signals
- Please check wiring.
5.
Led has green/orange/ blue flashing.
- Please check mock output test mode to be completed.
- If not completed, please press the End button to be
completed.
- If completed, please set power OFF→ON.
6.
On work on contact point
7.
No changing on current output value
8.
No display of result on the screen of
measurement result.
- Please update the web browser.
- Please try to check the terminals to be confirmed and
browser as described in Section 8-1 (c).
9.
All measuring results are displayed “0”.
10.
Not updating on the web application.
11.
Logging cannot be performed.
- Please try to check the terminals to be confirmed and
browser as described in Item 8-1 (c).
# If above failures couldn’t be recovered or any other failure could come, please contact our
office near from you.