HITROL HTM-30N-Ex User manual

HTM-30N Series
HITROL CO., LTD. 1
Doc. no.: HTM30N_IM_Eng_Rev.7.2
Issue date: 2023. 03
HITROL CO., LTD.
HEAD OFFICE.FACTORY.R&D INSTITUDE
HITROL CO., LTD. 141, Palhakgol-gil, Jori-eup
Paju-si, Gyeonggi-do, Korea
TEL. : (00)[phone]
FAX. : (00)[phone]
www.hitrol.com
INSTRUCTION MANUAL
VIBRATION TYPE LEVEL SWITCH
HTM-30N Series

HTM-30N Series
HITROL CO., LTD. 2
You should be careful where CAUTION is marked to carry
out the work.
You should be well-informed of the contents where
WARNING is marked before carrying out the work.
You should be aware of where NOTICE is marked to carry
out the work.
Table of contents
Overview · · · · · · · · · · · · · · · · · · · · · · · 3
Operation Principle and Composition · · · · · · · · 3
Characteristics · · · · · · · · · · · · · · · · · · · · · · · · · 3
Specifications · · · · · · · · · · · · · · · · · · · · · · · · · · 4
Dimensions · · · · · · · · · · · · · · · · · · · · · · · · · · · · 5
HTM-30N (Weather-proof) · · · · · · · · · · · · · · · · · · · 5
HTM-30N-Ex (Explosion-proof) · · · · · · · · · · · · · · · 6
Installation · · · · · · · · · · · · · · · · · · · · · · · · · · 6
Precautions for Installation · · · · · · · · · · · · · 7
AMP and Wiring · · · · · · · · · · · · · · · · · · · · · · · · 7
Precautions for Use · · · · · · · · · · · · · · · · · · · · · · 8
Precautions for Removal · · · · · · · · · · · · · · · · · · 8
Safety and Environment · · · · · · · · · · · · · · · · 8
Precautions for Lead-In Method of External Wire · · · ·
· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 9
Failure Check & Maintenance · · · · · · · · · · · · 9
Marking · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 10
Product Identity · · · · · · · · · · · · · · · · · · · · · · · 10
User Training · · · · · · · · · · · · · · · · · · · · · · · 10
Warranty and Contact · · · · · · · · · · · · · · · · · · · 11
APPENDIX
APPENDIX G · · · · · · · · · · · · HTM-30N Setting Guide
APPENDIX H · · · · · Serial USB Terminal Install Guide

Overview
Operation
Principle and
Composition
Characteristics
A certain leve
tuning fork. The vibration of the latter is reduced when it comes in contact
subject. As such, the electric signal is reduced to stop the oscillation of the piezo sensor.
The electric signal is detected by the electronic circuit to operate the relay, so that the
state can be detected with the contact output.
CABLE ENTRY
HOUSING
TUNING FORK
■
Applicable for various
■ It is semi-
permanent with a solid structure and no mechanical drive.
■
Available for Measurement Range Setting
■
Easy to Control the Relay Contact(N
■
Applicable Connection Port for setting and monitoring by Computer.
■ Explosion-
proof type is available.
The HTM-3
0N Series is
membrane and
relay contac
t, which is applicable for alarm
HITROL CO., LTD.
A certain level of electric signal is transferred to the piezo sensor so as to
tuning fork. The vibration of the latter is reduced when it comes in contact
subject. As such, the electric signal is reduced to stop the oscillation of the piezo sensor.
The electric signal is detected by the electronic circuit to operate the relay, so that the
state can be detected with the contact output.
TUNING FORK
CONNECTION
SCREW
Applicable for various
solid or Liquid.
permanent with a solid structure and no mechanical drive.
Available for Measurement Range Setting
.
Easy to Control the Relay Contact(N
.O, N.C).
Applicable Connection Port for setting and monitoring by Computer.
proof type is available.
0N Series is
a tuning fork-
type vibrating level switch
membrane and
two
stainless forks to detect powder and output the state using the
t, which is applicable for alarm
and process control.
HTM-30N Series
HITROL CO., LTD.
3
l of electric signal is transferred to the piezo sensor so as to
vibrate the
tuning fork. The vibration of the latter is reduced when it comes in contact
with the
subject. As such, the electric signal is reduced to stop the oscillation of the piezo sensor.
The electric signal is detected by the electronic circuit to operate the relay, so that the
CONNECTION
FLANGE
EXTENSION PIPE
permanent with a solid structure and no mechanical drive.
Applicable Connection Port for setting and monitoring by Computer.
type vibrating level switch
that consists of one
stainless forks to detect powder and output the state using the

HTM-30N Series
HITROL CO., LTD. 4
Specifications Product Spec.
A
Amplifier Spec.
Model HTM-30N HTM-30N-Ex-(**)
Mounting Screw or Flange
Housing ; Cable Entry PBT / AL.C ; 2-PF 1/2”(F) AL.C ; 2-PF 1/2”(F)
Enclosure
Weather-Proof
(PBT ; IP65 / AL.C ; IP66)
Ex tD A21 IP66 T85℃/T160℃(*)
Ex d IIC T3/T4/T5/T6(*), IP66
Max. Temperature PBT Housing: 80℃
AL.C Housing: 150℃
(*) Ex tD/ Ex d Fluid Temp. & Grade
Ex tD : Max. 50℃ for T85℃
Max. 150℃ for T160℃
Ex d : Max. 150℃ for T3 /Max. 100℃ for T4
Max. 60℃ for T5 / Max. 50℃ for T6
Ambient Temperature -20°C ~ +60°C
Max. Process Pressure 20kgf/㎠ (Screw Type)
Power Source AC 90V~240V, 50/60Hz(Std.) / DC +24V(Opt.)
Output Signal DPDT
Wetted Part Material SUS 316L + SCS 14 / HASTELLOY-C (Opt.)
Process Connection PT 1”(M)
Installation Side or Top
Contact Rating AC 250V, 5A / DC 30V, 5A
Item Specification
Module M-30N
Microprocessor 16Bit Microprocessor
Oscillation Frequency 380KHz @ ± 50KHz
Sensitivity Resolution 1Hz
Density of Medium 0.6g/cm3 @ Min. (Liquid)
Function (Adjustment)
■ Sensitivity
■ Relay Delay Time
■ Relay Return Time
■ Relay Contact Control (Normal / Reverse)
Relay Contact Out Control Normal Close @ Default.
Status Indicator Bi-Color LED [Green / Red / Orange]
Detection Indicator RED LED
Relay Control Indicator GREEN LED
Dimensions 80mm x 65mm x 54mm
UART Monitoring
Ambient Temperature -20°C ~ +80°C
(*) Ex tD/ Ex d Fluid Temp. & Grade
(**) Product identity

HTM-30N Series
HITROL CO., LTD. 5
Extension type (AL.C)
Dimensions
■ HTM-30N(Weather-proof)
Standard type (PBT)
Extension type (PBT)
Standard type (AL.C)
Actual product may have a tolerance slightly.

HTM-30N Series
HITROL CO., LTD. 6
Extension type (AL.C)
■ HTM-30N-Ex(Explosion-proof)
Installation
■ When installing the Sensor, avoid bumps or obstructions.
■ Fluid flow is severe near the outlet, and mechanical damage or chattering can occur, so
installation should be avoided in this area.
■ The temperature and pressure generated inside the tank must be checked to the specification.
■ Condensation may occur if the temperature of the housing differs significantly from the
ambient temperature. Dehumidifier filling or Gortex must be applied.
■ When tightening flanges or screws, they must be of the same size.
■ Make sure to insert gaskets between flanges. (Select the gaskets in consideration of the
temperature of the content and the pressure inside the container.)
In the case of explosion-proof products, you shall apply the appropriate
rating for your installation.
Actual product may have a tolerance slightly.
Standard type (AL.C)

HTM-
30N Se
upper or the lower limit, respectively. The level switch can be
so it is applicable to ferrous or nonferrous tanks
consider the following
■
When installation, the process connection should be screw or flange type
length
of the screw should not be over 24mm. Otherwise, dust or
enter,
resulting in a malfunction. For horizontal
drawing
facing upward and installing
■
To prevent buildup, the product should be installed at an inclination of
In addition, the wing of the sensor must be installed ve
■
Sensor shall be installed at the place far from inlet of the tank and protector shall be
installed in order to protect the sensor from damage by falling medium if it is installed
at the inlet. The protector shall have sufficient area to protect
m
edium and be installed at a distance that does not affect sensor operation.
■
Cable lead
■
If the housing temperature rises because of direct sunlight, install a sun
prevent such occurrence
Precautions
for Installation
AMP & Wiring
■
Connect AC (90~240V) or DC (24V) according to the power specifications.
■
Make sure to connect the power with the correct polarity (+,
■ Do not
connect the wire with the power connected.
■
This product provides DPDT. Wire it with COM and NO Terminal to use High Contact.
■
Make sure to connect it to an external ground.
For explosion
HITROL CO., LTD.
30N Se
ries
is installed on the top or the side of a container and silo to
upper or the lower limit, respectively. The level switch can be
so it is applicable to ferrous or nonferrous tanks
and silos.
When
consider the following
:
When installation, the process connection should be screw or flange type
of the screw should not be over 24mm. Otherwise, dust or
resulting in a malfunction. For horizontal
installati
on, mark indicated in below
facing upward and installing
the wide surface of the fork vertical.
To prevent buildup, the product should be installed at an inclination of
In addition, the wing of the sensor must be installed vertically.
Sensor shall be installed at the place far from inlet of the tank and protector shall be
installed in order to protect the sensor from damage by falling medium if it is installed
at the inlet. The protector shall have sufficient area to protect
edium and be installed at a distance that does not affect sensor operation.
Cable lead
-
in inlet must face the direction shown in the figure.
If the housing temperature rises because of direct sunlight, install a sun
prevent such occurrence
.
Set
upwards
Connect AC (90~240V) or DC (24V) according to the power specifications.
Make sure to connect the power with the correct polarity (+,
connect the wire with the power connected.
This product provides DPDT. Wire it with COM and NO Terminal to use High Contact.
Make sure to connect it to an external ground.
For explosion
-
proof products, apply power after tightening the
The direction of the tuning fork can be checked from the outside.
HTM-30N Series
HITROL CO., LTD.
7
is installed on the top or the side of a container and silo to
detect the
installed on any material,
When
installing this product,
When installation, the process connection should be screw or flange type
, and a
of the screw should not be over 24mm. Otherwise, dust or
foreign matter may
on, mark indicated in below
the wide surface of the fork vertical.
To prevent buildup, the product should be installed at an inclination of
15° or more.
rtically.
Sensor shall be installed at the place far from inlet of the tank and protector shall be
installed in order to protect the sensor from damage by falling medium if it is installed
the sensor from incoming
edium and be installed at a distance that does not affect sensor operation.
in inlet must face the direction shown in the figure.
If the housing temperature rises because of direct sunlight, install a sun
cover to
upwards
Connect AC (90~240V) or DC (24V) according to the power specifications.
Make sure to connect the power with the correct polarity (+,
-).
This product provides DPDT. Wire it with COM and NO Terminal to use High Contact.
proof products, apply power after tightening the
cover.
The direction of the tuning fork can be checked from the outside.

Precautions
for Use
Precautions
for Removal
Safety &
Environment
The lev
el switch that prevents the vibration of the tuning fork is good for
bulk materials, but the following need to be taken in consideration.
■
Do not install in a
(HTM-
30N
■ The exp
losion
■
Do not use when the temperature is out of the ambient temperature range
(-20°C ~
■
Do not use if the degree of protection is higher than IP
■
Do not use in a place with
■
Check the level and presence of liquid in the tank before removing it.
■
Overheated product may cause burn, so wear gloves to remove it.
■
Remove it with the power disconnected.
■
Make sure that any O
the cover.
Make sure that it is not subject to any high impact when moving.
If there is explosive gas in the atmosphere, do not open the cover.
■
Cautions for Use
-
Make sure to connect the product and the container using the
-
Do not cause high impact to the product
■
Cautions for Wiring
-
Make sure to connect contacts with the correct terminals. (Refer to Wiring.)
-
Wire and supply the power to the device after checking the specifications
-
Incorrect power voltage may cause damage to the device
-
Pay attention to prevent electric shock
■ Disposal
Make sure to separate the AMP and main unit from the housing before disposing
the product. No part has an influence on the environment,
not required (e.g., mercury switch).
HITROL CO., LTD.
el switch that prevents the vibration of the tuning fork is good for
bulk materials, but the following need to be taken in consideration.
Do not install in a
hazardous area unless it is an explosion-
proof
30N
-Ex).
losion
-proof product (HTM-30N-
Ex) can be installed in
Do not use when the temperature is out of the ambient temperature range
+60°C).
Do not use if the degree of protection is higher than IP
66
Do not use in a place with
vibration.
Check the level and presence of liquid in the tank before removing it.
Overheated product may cause burn, so wear gloves to remove it.
Remove it with the power disconnected.
Make sure that any O
-ring or gasket is not damaged wh
ile opening or closing
the cover.
Make sure that it is not subject to any high impact when moving.
If there is explosive gas in the atmosphere, do not open the cover.
Cautions for Use
Make sure to connect the product and the container using the
Do not cause high impact to the product
.
Cautions for Wiring
Make sure to connect contacts with the correct terminals. (Refer to Wiring.)
Wire and supply the power to the device after checking the specifications
Incorrect power voltage may cause damage to the device
.
Pay attention to prevent electric shock
.
Make sure to separate the AMP and main unit from the housing before disposing
the product. No part has an influence on the environment,
so
not required (e.g., mercury switch).
HTM-30N Series
HITROL CO., LTD.
8
el switch that prevents the vibration of the tuning fork is good for
most of the
bulk materials, but the following need to be taken in consideration.
proof
product
Ex) can be installed in
zone 1 and zone 2.
Do not use when the temperature is out of the ambient temperature range
Check the level and presence of liquid in the tank before removing it.
Overheated product may cause burn, so wear gloves to remove it.
ile opening or closing
Make sure that it is not subject to any high impact when moving.
If there is explosive gas in the atmosphere, do not open the cover.
Make sure to connect the product and the container using the
required tools.
Make sure to connect contacts with the correct terminals. (Refer to Wiring.)
Wire and supply the power to the device after checking the specifications
.
Make sure to separate the AMP and main unit from the housing before disposing
so
special attention is

Precautions
for Lead-In
Method of
External Wire
Failure Check
& Maintenance
■
External wir
C
ertified cable gland (
Unused inlets must be sealed with certified plugs (
■
Grounding Precautions
-
The location of external grounding is experimental, and when connecting external
grounding, the size of the grounding wire must be over
grounding is connected with the
-
The internal grounding line should be the same
the internal
connect the grounding line
Outside of
■
Maintenance
The main inspection parts of the vibrating level switch are divided into the sensor
and transmission parts.
environment and can be used
Therefore, the user sh
appearance
and the attachment of the medium or foreign substances to the sensor will make it
worse, so they shall be removed regularly.
■
Failure Check
1)
Is the power connection correct?
2)
Is the power voltage supplied correctly?
3) Is c
able wiring correct?
4)
Is the FAIL
5) Does the green LED turn on?
Turn off the power of the product for maintenance.
I
n a hazardous area, do not disassemble when power is applied
When in
sert
Make sure to insert a washer if the terminal lug is removed from the ground terminal and
subsequently reconnected
HITROL CO., LTD.
External wir
ing precautions (Explosion-proof type)
ertified cable gland (
Ex d IIC, Ex tD A21, IP66, PF 1/2”) must
be used for cable entry.
Unused inlets must be sealed with certified plugs (
Ex d
IIC, Ex
Grounding Precautions
The location of external grounding is experimental, and when connecting external
grounding, the size of the grounding wire must be over
4
grounding is connected with the same specification as the connecting cable.)
The internal grounding line should be the same
length
as the power line, and the size of
the internal
grounding terminal lug should be 3.1㎟
so if the power line is larger than 3.1
connect the grounding line with the terminal lug facing each other.
External grounding
4㎟ (4mmSQ)
Outside of
HEAD (PBT)
Maintenance
The main inspection parts of the vibrating level switch are divided into the sensor
and transmission parts.
The life span of the major
components depends on
environment and can be used
in optimal condition
through periodic checks.
Therefore, the user shall check and maintain at least once a year. Inspection of the
appearance
of the product shall be visually checked
to see if there is any damage,
and the attachment of the medium or foreign substances to the sensor will make it
worse, so they shall be removed regularly.
Failure Check
Is the power connection correct?
Is the power voltage supplied correctly?
able wiring correct?
Is the FAIL
-SAFE MODE setting correct?
Does the green LED turn on?
Turn off the power of the product for maintenance.
n a hazardous area, do not disassemble when power is applied
sert
ing external(power and signal lines), wire thickness of
AWG 24~14(0.2
Make sure to insert a washer if the terminal lug is removed from the ground terminal and
subsequently reconnected
. (Loosening prevention)
HTM-30N Series
HITROL CO., LTD.
9
be used for cable entry.
IIC, Ex
tD A21, IP66, PF 1/2”).
The location of external grounding is experimental, and when connecting external
4
㎟ and monitored. (Internal
same specification as the connecting cable.)
as the power line, and the size of
so if the power line is larger than 3.1
㎟,
with the terminal lug facing each other.
Outside of HEAD (AL.C)
The main inspection parts of the vibrating level switch are divided into the sensor
components depends on
user’s
through periodic checks.
all check and maintain at least once a year. Inspection of the
to see if there is any damage,
and the attachment of the medium or foreign substances to the sensor will make it
n a hazardous area, do not disassemble when power is applied
.
AWG 24~14(0.2
㎟~2.1㎟) is applied.
Make sure to insert a washer if the terminal lug is removed from the ground terminal and

Marking
Product Identity
User Training
■
Product Identification
The
product identification mark is attached onto the shows the model name, serial
number, working temperature, working pressure, and matters regarding output.
seria
l number is a unique manufacturing number
Under the aforementioned, do not exceed 1
containers when using the product. In addition, make sure
temperature of housing is kept at
Explosion-
proof products are designed according to Article 34 of the Industrial Safety
and Health Act and Article 58
Do not apply general
can only be used in
Install in accordance with explosion
HTM-30N-Ex
-
The product composition of the
HITROL CO., LTD.
Product Identification
product identification mark is attached onto the shows the model name, serial
number, working temperature, working pressure, and matters regarding output.
l number is a unique manufacturing number
for the
identification
Under the aforementioned, do not exceed 1
5
0°C, respectively, for the liquid in
containers when using the product. In addition, make sure
temperature of housing is kept at
-20 to +60°C.
proof products are designed according to Article 34 of the Industrial Safety
and Health Act and Article 58
-
4 of the Enforcement Regulations of the same Act.
Do not apply general
products to hazardous areas and e
xplosion
can only be used in
zone 1 and zone 2.
Install in accordance with explosion
-
proof temperature rating and fluid temperature.
The device is certified by KOSHA.
Ex d : 20-AV2BO-0579X /
Ex d IIC T3/T4/T5/T6, IP66
Ex tD : 20-AV2BO-0681X / Ex tD A21 IP66 T85℃
/T160
PROCESS CONNECTION – F: FLANGE
S: SCREW
WETTED PART MATERIAL – S: 316L SS
H: HASTELLOY-C
-
* *
The product composition of the
HTM-30N-Ex Series
is as follows.
HTM-30N Series
HITROL CO., LTD.
10
product identification mark is attached onto the shows the model name, serial
number, working temperature, working pressure, and matters regarding output.
The
identification
of products.
0°C, respectively, for the liquid in
containers when using the product. In addition, make sure
that the ambient
proof products are designed according to Article 34 of the Industrial Safety
4 of the Enforcement Regulations of the same Act.
xplosion
-proof products
proof temperature rating and fluid temperature.
< Weather Proof >
< Explosion Proof >
Ex d IIC T3/T4/T5/T6, IP66
/T160
℃
is as follows.

HTM-30N Series
HITROL CO., LTD. 11
Warranty
& Contact
■ Warranty & Service
This product is subject to a two-year shipment warranty. Unpaid service will be provided
for any damage found under normal operating conditions. If it does not refer to product
failure, payment will be required for the service charge.
You can request for A/S through our website or by contacting our headquarters.
■ Headquarters 〮 Factory 〮 Laboratory Contact Number
Address : HITROL CO.,LTD 141, Palhakgol-gil, Jori-eup, Paju-si, Gyeonggi-do, Korea
TEL : [phone] (Headquarters and A/S)
FAX : [phone] (Headquarters and A/S)

HTM-30N
Setting Guide
Tuning Fork Type Vibration Level Switch
Doc. no. : Rev0.0
APPENDIX G

1. M-30N Configuration and Function
No CONFIGURATION FUNCTION
1 SEN. ■ Sensitivity Adjustment
2 DT. ■ Relay Delay Time Adjustment
○ Time Range : 0.5s, 1s ~ 10s @ Adjustment 0.1s
3 RT. ■ Relay Return Time adjustment
○ Time Range : 0.5s, 1s ~ 10s @ Adjustment 0.1s
4 Fail Safe Mode ■ Relay Transformation Adjustment
○ N.C ↔ N.O
5 DET. ■ Measurement Status LED
○ OFF → Red
6 RLY.
■ Relay Status LED
○ N.C : OFF → Green
○ N.O : Green → OFF
7 PWR ■ Power & Status Display
8 UART ■ M-30N Status Display Communication Port
9 Power ■ Power (AC / DC)
10 Relay Out ■ Relay Contact Out (DPDT)

2. M-30N Setting & Adjustment
■ Initialization Setting Method
□ After installing it on the tank, set it to the initial state for quick response.
■ Tuning Setting 1
□ The reference setting method according to the "Initialization Setting Method".
No FUNCTION METHOD
1 Vibration Frequency Tuning
■ SEN. VR status is the most sensitive state in the initialization setting method.
■ Keep this status for sensitive use
[Initialization Setting Status]

■ Tuning Setting 2
□ How to set up when the DET. LED is on.
■ Sensitivity Adjustment Method
□ You can adjust measurement sensitivity for each environment.
No FUNCTION METHOD
1 Vibration Frequency Tuning
■ If the DET. LED is on, fine-tune the SEN. VR to the right until the
DET. LED turns off to set the reference value.
No FUNCTION METHOD
1 Tuning Setting Status
■ SEN. VR status is the most sensitive state in the tuning setting method.
■ Keep this status for sensitive use
2 Sensitivity Adjustment
■ You can adjust the sensitivity by adjusting the SEN. VR.
■ Sensitivity Adjustment Method
[Before Adjusting SEN. VR] [After Adjusting
SEN. VR]
[After Adjusting SEN. VR]
[Before Adjusting SEN. VR]
[Before Adjusting SEN. VR] [After Adjusting SEN. VR]
[SENSITIVE] [INSENSITIVE]

■ Relay Time Adjustment Method
□ You can adjust the relay operation time after detecting the measurement.
□ You can adjust the relay operation time after undetecting the measurement.
No FUNCTION METHOD
1 DT.
■ Relay Delay Time
■ Time Adjustment Range : 0.5s, 1s ~ 10s @ Adjustment 0.1s
No FUNCTION METHOD
1 RT.
■ Relay Return Time
■ Time Adjustment Range : 0.5s, 1s ~ 10s @ Adjustment 0.1s
[Operating Status According to Relay Return Time]
[Operating Status According to Relay Delay Time]

■ Fail Safe Mode Adjustment Method
□ You can adjust the contact status to Relay Contact N.C
□ You can adjust the contact status to Relay Contact N.O
No FUNCTION METHOD
1 N.C
■ Relay Contact Out Default Status
■ After detecting the measurement, the contact point changes from N.C to N.O
■ LED Status
No FUNCTION METHOD
1 N.O
■ Relay Contact Out Opposite Status.
■ After detecting the measurement, the contact point changes from N.O to N.C
■ LED Status
[Operating Status According to Relay Contact [N.C]]
[Operating Status According to Relay Contact [N.O]]

3. M-30N UART Monitoring
■ Monitoring Method
□ You can only check the state of the adjusted setting values using your PC or Smartphone.
□ The execution method is the same using your PC or Smartphone. (Password: 1975)
□ Run Screen Component: You can check the sensor measurement status, sensitivity
setting value, relay setting, etc.
■ Monitoring Method Using PC
□ Component: PC, USB Cable (typical USB to Micro USB B), UART ADAPTOR.
[M-30N PC UART Component]
[M-30N PC UART RUN SCREEN]
[USB Cable]
Minimum Frequency Setting Value for Medium Detection
Maximum Frequency Setting Value for Medium Non-detection
Current Measurement Vibration Frequency
Sensitivity Setting State Frequency Thershold
Relay Delay Time Adjustments
Relay Return Time Adjustments
Relay Contact Status
Board Measuring Temperature

■ Monitoring Method Using Smartphone
□ Component: Smartphone(Android OS), OTG, USB Cable(typical USB to Micro USB B),
UART ADAPTOR.
□ App: Refer to “Serial USB Terminal Install & Setting Guide”
[M-30N Smartphone UART Execution]
[Enter Password] [Open App] [Home Screen]
[Select UART Connection]
[M-30N Smartphone UART Exit]
[Select UART Disconnection] [Exit Program]
[Enter exit command]
[Enter exit and Fly command]
[Run Screen]
[M-30N Smartphone UART Component]
[Enter PW and Fly command]
[USB Cable]

Doc. no. : Rev0.0
Issued Date : 2020.04.29
Serial USB Terminal
Serial USB Terminal Install & Setting Guide
Application : Level Switch / Level Transmitter
APPENDIX H