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MF5700

 

User

 

Manual

                                                         

15

 

|

 

P a g e

 

The

 

power

 

and

 

data

 

are

 

connected

 

via

 

a

 

standard

 

Type

C

 

USB

 

port.

   

The

 

manufacturer

supplied

 

Type

C

 

USB

 

cable

 

has

 

the

 

screw

 

locking

 

fixture.

 

It

 

is

 

recommended

 

such

 

a

 

feature

 

to

 

ensure

 

the

 

cable

 

is

 

properly

 

engaged

 

and

 

will

 

not

 

be

 

accidentally

 

got

 

unplugged.

    

Half

duplex

 

RS485

 

Modbus

 

is

 

used

 

for

 

digital

 

data

 

communication.

 

Make

 

sure

 

the

 

wires

 

are

 

properly

 

connected

 

to

 

the

 

receiver

 

side.

 

 

5.4

 

Wireless

 

data

 

communication

 

 

The

 

product

 

has

 

optional

 

wireless

 

data

 

transmission,

 

including

 

Bluetooth

 

LE

 

4.2,

 

LoRa,

 

WIFI,

 

and

 

NB

IoT

 

wireless

 

data.

 

An

 

application

 

APP

 

named

 

“Siargo

 

Smart

 

Meter

 

2.0”

 

can

 

be

 

downloaded

 

from

 

either

 

Apple

 

Store

 

for

 

smart

 

devices

 

based

 

on

 

the

 

iOS

 

system

 

or

 

from

 

Google

 

Play

 

Store

 

for

 

smart

 

devices

 

based

 

on

 

the

 

Android

 

system.

   

The

 

APP

 

provides

 

the

 

basic

 

functions

 

to

 

access

 

the

 

meter/sensor

 

data,

 

plot

 

an

 

instant

 

flow

 

rate

 

chart,

 

calculate

 

totalized

 

or

 

accumulated

 

flow

 

volume

 

at

 

a

 

specific

 

time

 

defined

 

by

 

the

 

user.

  

It

 

allows

 

the

 

user

 

to

 

send

 

the

 

local

 

data

 

instantly

 

to

 

a

 

remote

 

destination

 

when

 

the

 

wired

 

connection

 

is

 

not

 

an

 

option.

 

Also,

 

the

 

interface

 

provides

 

the

 

readout

 

of

 

the

 

product

 

information

 

as

 

well

 

as

 

technical

 

support

 

information.

      

For

 

the

 

detailed

 

protocols

 

of

 

LoRa,

 

WIFI,

 

and

 

NB

IoT,

 

please

 

contact

 

the

 

manufacturer

 

for

 

further

 

information.

   

 

5.5

 

Meter

 

MENU

 

description

 

 

 

 

 

 

  

                                                     

The

 

meter

 

has

 

a

 

front

 

3

key

 

board

 

for

 

the

 

user

 

to

 

set

 

the

 

desired

 

functions,

 

access

 

data,

 

and

 

check

 

for

 

the

 

status.

  

The

 

Menu

 

key

 

(M)

 

is

 

at

 

the

 

central

 

position

 

that

 

allows

 

the

 

user

 

to

 

select

 

a

 

function

 

and

 

confirmation

 

or

 

other

 

related

 

actions

 

that

 

will

 

be

 

detailed

 

below.

 

Two

 

keys

 

(“Up”

 

and

 

“Down”)

 

to

 

select

 

the

 

menu

 

and

 

sub

menu.

 

Up

         

MENU

      

Down

 

Summary of Contents for MF5700

Page 1: ...Gas Mass Flow Meter VC 3 Model MF5700...

Page 2: ...MF5700 User Manual 1 P a g e Gas Mass Flow Meter with MEMS thermal sensing technology MF5700 Series User Manual Document No 11 2021 MF2 EN Issue date 2021 11 Revision VC 3...

Page 3: ...nvironment Use this product according to the specified parameters Only the trained or qualified personnel shall be allowed to perform product services Be cautious for the electrical safety even it ope...

Page 4: ...5 5 Meter MENU description 15 5 5 1 Starting the measurement 16 5 5 2 MENU entry with a verified password 16 5 5 3 Set the RS485 Modbus address 17 5 5 4 Set the RS485 communication baud rate 17 5 5 5...

Page 5: ...6 Product selection and order information 29 6 1 Product selection 29 6 2 Order contact and customer support 29 7 Technical specifications 30 8 Technical notes for the product performance 31 8 1 Measu...

Page 6: ...upgraded features since its first release in 2010 The upgrade includes much improved accuracy an additional model to cover flow range and channel size compatibility significantly extended measurement...

Page 7: ...1 MF5700 flow meter and accessories Please check immediately for the integrity of the product as well as the power and data cable if any abnormal is identified please notify the distributor sales rep...

Page 8: ...1 Product description Figure 3 1 MF5700 parts description Figure 3 2 MF5700 with valve Meter head rotatable Meter body LCD display MENU keys BSPP connector Flow direction Battery chamber cover Data an...

Page 9: ...p or temperature if C lights up Flow The 2nd row Displays instant flow rate in L min Liters per minute or SCFH standard cubic feet per hour or m3 h cubic meters per hour Battery status Valve status Th...

Page 10: ...a cable description Table 3 2 MF5700 wire assignment Figure 3 4 MF5700 cable USB C 100 3 4 Mechanical dimensions Figure 3 5 MF5700 meter dimensions Wire Color Definition 1 Red Power supply 5 24 Vdc 2...

Page 11: ...alves dimensions Table 3 3 Mechanical dimensions of the meters meters with control valves Connector G L1 L2 LV1 LV2 W1 W2 H1 H2 H3 MF5706 BSPP 61 34 95 5 123 34 25 127 28 12 5 MF5708 BSPP 3 8 81 45 11...

Page 12: ...oduct is preferable to be installed horizontally Flow direction should be aligned with the arrow mark on the meter body If the flowing fluid may have particles or debris a filter is strongly recommend...

Page 13: ...rger than the flow channel pipe size of the meters to be installed For some typical situations please follow the installation recommendation detailed in the following sketches c 2x90 degree elbow 3 D...

Page 14: ...is successfully connected the LCD should be lighted up with the proper information displayed works correctly g Slowly open the valve s if any upstream or downstream or both of the pipeline and the met...

Page 15: ...of the product it is advised that the gas to be measured must be clean and free of particles or other foreign materials 5 2 Check the leakage Check gas leakage before any measurement If it is needed t...

Page 16: ...art devices based on the Android system The APP provides the basic functions to access the meter sensor data plot an instant flow rate chart calculate totalized or accumulated flow volume at a specifi...

Page 17: ...e main display To enter a new password press the Up or Down key to change the digit that flashes and press the M key to confirm Repeat this process for all 5 digits and the meter will enter into the m...

Page 18: ...key to set the RS485 communication baud rate There are 6 baud rates selectable depending on your system requirements 4800 9600 19200 38400 57600 and 115200 The default baud rate is 9600 Use the Up or...

Page 19: ...contact the manufacturer before further proceeding Following the above mentioned steps at the MENU setting screen use the Up or Down key to select F12 GCF Press the M key to confirm and it will open t...

Page 20: ...t languages following the above mentioned steps at the MENU setting screen use the Up or Down key to select F39 LAnG Press the M key to confirm and it will open the sub MENU showing the current langua...

Page 21: ...es the task is completed Use the Up or Down key to select F99 qUIT and the M key to exit the MENU and return to the Main Display screen 5 5 12 Set an alarm lower instant flow rate limit This function...

Page 22: ...lay will then return to the F53 ALm A screen which indicates the task is completed Use the Up or Down key to select F99 qUIT and the M key to exit the MENU and return to the Main Display screen 5 5 14...

Page 23: ...isplay screen 5 5 16Exit the MENU At the MENU settings use the Up or Down key to select the F99 qUIT option and press the M confirming key to exit the MENU settings and return to the Main Display scre...

Page 24: ...MF5700 User Manual 23 P a g e 5 5 19MENU key sequence for the settings...

Page 25: ...arameter configuration 5 6 1 Hardware connection The hardware layer is TIA EIA 485 A as illustrated below In this configuration the product MF5700 is a slave 5 6 2 Communication parameters The PC UART...

Page 26: ...odes applied for the product are the sub class of the standard Modbus function codes These codes are used to set or read the registers of the product Code Name Functions 0x03 Read register Read regist...

Page 27: ...r Reset accumulated or totalized flow rate W 0x00F2 40243 0x00F2 Write protection Write protection of selected parameters W 0x00FF 40256 0x00FF The detailed information of each register is described b...

Page 28: ...s that is different from the calibration gas Value type UINT 16 Notes The air default is 1000 normally read from register 0x008B The product will disable this function with write protection once the m...

Page 29: ...Value type UINT 16 Fixed value 0xAA55 Notes To reset or calibrate the offset write 0xAA55 to register 0x00F0 When you execute this function make sure there is NO flow in the flow channel Reset accumu...

Page 30: ...e sales distributors representatives are listed at the end of this document For small quantities the order can be placed either through the Siargo website www siargo com or the sales office For large...

Page 31: ...10 55 C Maximum pressure 0 8 MPa Humidity 95 no condensation RH Maximum overflow 100 200 400 SLPM Maximum flow change 15 30 60 SLPM sec Pressure loss 0 6 1 0 2 0 kPa Power supply 4 AA batteries LR6 5...

Page 32: ...the membrane at various fluidic pressure conditions the calorimetric thermal sensing will guarantee a pressure and temperature independent mass flow data acquisition The MEMS technology also allows th...

Page 33: ...t to ensure the applied flow medium will be clean and dry If any contamination is suspected please allow experienced technical personnel to have it checked and re conditioned Do not use a foreign clea...

Page 34: ...regulator failure Return to factory Sensor failure Return to factory Large errors or unexpected flowrate Particles fluid type Check system Erroneous or large noise Vibration unstable flow Check syste...

Page 35: ...tion etc other consequential or indirect damages of any kind To the extent permitted by law the exclusive remedy of the user or purchaser and the limit of Siargo s liability for any and all losses inj...

Page 36: ...tled for whatever reasons 4 Products that have been subject to working conditions beyond the technical specification as described by this manual or related datasheet published by the manufacturer 5 An...

Page 37: ...It can read from up to 128 sensors with the RS485 interface in serial For further information and purchase of the evaluation kit please contact the manufacturer or the sales representative Each conver...

Page 38: ...Revision C 3 November 2021 Added the response time setting Corrections Revision C 2 July 2021 Corrections Revision C 1 March 2021 The formal release of the 3rd generation products Revision C 0 Sepete...

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