Parameters Table
Parameter categorizing table
Serial number
Name
Function
A
Measure
A group is about flow volume measurement
B
Unit
B group is about unit
C
Total & History
C group is about accumulated and history record
D
Alarm & Info
(Alarm & Information)
D group is about alarm and notification.
E
Commute
E group adjust OCT 4-20mA and RS485
F
Simulate
F group is about simulation mode for communication and alarm testing.
G
Time
G group is about date and time set-up
H
System
H group is for system parameters, like brightness and reset.
Parameter description
A Measure parameter list
Serial number
Name
Function
A01
Pipe Type
Choose correct pipe type to get correct result.
A02
Scales Factor
Fine tune flow volume in proportion, default value is 1.0.
A03
Anti-Noise
Eliminate measurement noise. Default on.
A04
Damping
Decrease the fluctuation of data, the lowest is 0, default value is 3 seconds.
A05
Direction
Option to exchange flow direction, default normal.
A06
Neg Flow
(Negative Flow)
Option to show reverse flow volume, default on.
A07
Ext. Mode
(Extension Mode)
Option to measure flow speed under 0.3m/s, default on.
A08
Fast Update
Increase the screen update interval to less than 0.5 seconds, default off.
The video about the monitoring screen, setup screen and A parameter setup.
Watch the video or scan the QR code below. (*Please refer to the parameter list of this version of the manual for the new and modified parameters)
B Unit parameter list
Serial number
Name
Function
B01
Vol. Unit
(Volume Unit)
Unit of instantaneous flow speed, default litre.
Metric: L, m3
Imperial: U.gal (US Gallon)、I.gal (Imperial Gallon), ft3
B02
Time Unit
Unit of flow time seconds, minutes, hours, days. Default minutes.
B03
Total Unit
(Total Volume Unit)
Unit of cumulative and history flow volume, default litre.
Metric: L, m3
Imperial: U.gal (US Gallon)、I.gal (Imperial Gallon), ft3
B04
VelocityUnit
Unit of flow speed, default m/s.
Metric: m/s
Imperial: ft/s
B05
Decimal Places
For setting digits displayed after the decimal point on LCD and LED by using round down method. The maximum number of digits is 4 digits.
The default display shows 4 digits after the decimal. Cumulative flow volume still calculated by using original value.
The video about B parameter setup.
Watch the video or scan the the QR code below. (*Please refer to the parameter list of this version of the manual for the new and modified parameters)
C Total & History parameter list
Serial number
Name
Function
C01
Total Method
Set cumulative calculation direction. There are are 3 options available: forward flow, reverse flow, and net flow volume. Switching method will set cumulative volume to zero. Default method is forward flow.
C02
Del. Total
(Delete Total)
Set cumulative flow volume to 0. First select "Yes" then save.
C03
History Func (History Function)
To turn on/off history recording function. If turned off, the historical records of the past 14 days will not be displayed on the monitoring screen. Default off.
C04
Del. History
(Delete History)
Set historical flow volume to 0. First select "Yes" then save.
The video about C parameter setup.
Watch the video or scan the the QR code below. (*Please refer to the parameter list of this version of the manual for the new and modified parameters)
D Alarm & Information parameter list
Serial number
Name
Function
D01
Paddle Ala.
(Paddle Alarm)
Alarm - A
Alarm of paddle wheel error. Default on, but can be turned off.
D02
Mag. Ala.
(Magnetic Alarm)
Alarm - A
Alarm when interference from an external magnetic field. Default on, but can be turned off.
D03
Bat. Alarm (Battery Alarm)
Alarm - C
Alarm when CR2032 battery is going to be out of battery. Default on, but can be turned off. Attention: Take out the battery and wait one minute, the battery alarm will be displayed.
D04
FlowLIM Ala (Flow Volume Limit Alarm)
Alarm - B
Alarm when instantaneous flow is out of range. Default on, but can be turned off.
D05
Up LIM
(Upper Limit)
Define D04 upper limit of normal flow range.
D06
Low LIM
(Lower Limit)
Define D04 lower limit of normal flow range.
D07
Hysteresis% (Hysteresis Percentage)
For setting the hysteresis range of turning off alarm.
The Percentage is the proportion of the range between upper and lower limit.
The range is 0-33%, default 3%.
This parameter needs to be positive value.
D08
Total Ala.
(Total Alarm)
Alarm - B
Alarm when cumulative flow is out of range. Default on, but can be turned off.
D09
Total Trig.
(Total Alarm Trigger Condition)
Set-up the target cumulative value alarm condition. Option "greater than" target or "less than" target . Default "greater than" target.
D10
Total Target
Set up alarm target value of cumulative flow speed.
D11
Iout Alarm
Alarm B
Alarm when it exceeds 4-20mA range. Default on, but can be turned off.
D12
Speed Alarm
Alarm B
Alarm when flow speed exceeds 10m/s. Default on, but can be turned off.
D13
PulseOverlap
Alarm B
Alarm for Pulse Output signal overlaps caused by too long pulse width time parameter E03. Default on, but can be turned off.
D14
IoutStatAla
(Iout Status Alarm)
Set Iout status alarm mode. The options are ''on'', ''off'' and ''do not disturb.'' The default setting is ''do not disturb''. It means that when an abnormality occurs, the color and LED displayed on the screen will not change. The number can still be displayed in the communication part, and the bit will show an abnormality on the status page. (Since FW2.2.0 new function)
The video about D parameter setup.
Watch the video or scan the the QR code below. (*Please refer to the parameter list of this version of the manual for the new and modified parameters)
E Commute parameter list
Serial number
Name
Function
E01
NC/NO
Under normal conditions(when the oct condition does not meet). OCT should be closed(connected) or open (disconnected). The default is open.
E02
OCT Info
There are options below are options to define OCT output, default OFF:
OFF,
Alarm A,
Alarm A+B,
Alarm A+B+C,
flow volume alarm(adjusted by D04 D05 D06),
cumulation alarm(adjusted by D08 D09 D10),
paddle wheel pulse output( adjusted by E03, please refer to the OCT output for instructions).
PulseV2( adjusted by E03 and E14, please refer to the OCT output for instructions).
E03
Pulse Width
If paddlewheel pulse is selected in E02, you set the pulse width to 0.5 ms (millisecond), 1ms, or 10ms. The default is 0.5ms. Every 180° paddlewheel rotation will output a pulse. Please refer to the Pulse- flow volume conversion chart for flow volume calculation.
E04
Modbus ID
Set up Modbus ID location, default 1.
E05
Baud
You can set-up Modbus communication baud rate at turnning off, 9600, 19200, 38400, or 57600. Default off.
E06
Iout Def.
(Iout Definition)
For setting output data of Analog signal, 4 options are available, off, flowrate, velocity, total. The unit is according to parameter group B. Default off.
E07
4mA Value /0mA Value
Set up corresponding value to 0 or 4mA, default 0. Both positive and negative values work. The value should be smaller than 20mA.
E08
20mA Value
Set up corresponding value to 20mA, default 100. Both positive and negative values work. The value should be larger than 4mA.
E09
Iout Error
Set up the outputted value when the flow volume is not between E07 and E08.
4 Options modes:
2.4 and 21.6 mA (When less than E07, it outputts 2.4mA. When greater than E08, it outputs 21.6mA)
2.4 mA
21.6 mA
0 or 4 & 20mA (When less than or equal to E07, it outputts 4mA or 0mA (According to E13). When greater than or equal to E08, it outputs
20mA)
Default 0 or 4 & 20mA.
E11
4mA Adj. uA
(4mA Output Adjustment in microAmp)/
0mA Adj. uA (0mA Output Adjustment in microAmp)
Fine tune 0 or 4mA outputted value, the unit is uA.
After fine tuning and saving the setting, output current will be varied for immediate check.
Positive value increases output current, negative value decreases output current.
E12
20mA Adj. uA
(20mA Output Adjustment in microAmp)
Fine tune 20mA outputted value, the unit is uA.
After fine tuning and saving the setting, ooutput current will be varied for immediate check.
Positive value increases output current, negative value decreasess output current.
E13
Iout Range
To define the output range of Analog signals, there are 2 options:
4-20mA
0-20mA
Default is 4-20mA. Modifying this item will affect the options of E09. After modify this item, please confirm E09 meets the requirements.
E14
PulseV2 Unit
Define how much flow volume to output a pulse, the unit is determined by B01 as follows：
The unit of L and m3 is Litre.
The unit of U.gal(US Gallon) and ft3 is U.gal.
The unit of I.gal(Imperial Gallon) is I.gal.
E15
Byte format
Please refer to RS485 and Modbus RTU Setting for more information. (available since FW 2.3.0)
E16
Bit order
Please refer to RS485 and Modbus RTU Setting for more information. (available since FW 2.3.0)
E17
Endianness
Please refer to RS485 and Modbus RTU Setting for more information. (available since FW 2.3.0)
The video about E parameter setup.
Watch the video or scan the the QR code below. (*Please refer to the parameter list of this version of the manual for the new and modified parameters)
F Simulate parameter list
Serial number
Name
Function
F01
Sim. Volume (Simulation Volume)
Set up simulate value of instantaneous flow speed, the unit will be the one set in parameter group B.
F02
Sim. Mode (Simulation Mode)
Simulation function will be activated after selecting “ on ”, default off.
OCT (besides pulse), RS485 and Analog current output will be operated according to the changes of simulated data and cumulative flow.
Please be noted that cumulative flow and history data will be affected.
Simulate mode will be reminded on the screen.
The corresponding communication function will work normally only after being turned on.
F03
Sim. PulseHz (Simulation PulseHz)
Under this page, pulse signal will be outputted according to set frequency within value 0 to 700. Please set up NC/NO of pulse according to parameter E01, and pulse width according to parameter E03.
It operates whether OCT info is turned on or not.
The video about F parameter setup.
Watch the video or scan the the QR code below. (*Please refer to the parameter list of this version of the manual for the new and modified parameters)
G Time parameter list
Serial number
Name
Function
G01
Set Year
Set up yaer
G02
Set Month
Set up month
G03
Set Day
Set up day
G04
Set Time
Set up time, accurate to minute.
G05
Date Format
Set up format of date display on screen: YYYY-MM-DD, YYYY/MM/DD,DD/MM/YYYY, MM/DD YY
Default YYYY-MM-DD
The video about G parameter setup.
Watch the video or scan the the QR code below. (*Please refer to the parameter list of this version of the manual for the new and modified parameters)
H System parameter list
Serial number
Name
Function
H01
LED Bri.
(LED Brightness)
Set up brightness of LED with 3 levels, default middle level.
H02
LCD Bri.
(LCD Brightness)
Set up brightness of LCD with 3 levels, default middle level.
H03
Green Light
Set up time of LCD green lighting with 3 durations, 10s, 60s, and always on.
H04
Language
Set up language. There are 3 languages:
English, Traditional Chinese, Simplified Chinese, default off.
H05
Paddle Init.
(Paddle Initialization)
Press "Start" to initialize the paddle. User needs to rotate the paddle at least 20 rounds until the screen shows "Init. Succeed". If screens shows "Init. Failed", please try again. If the problem persists, please replace your paddle.
H06
Reset
Clear all the data (include date and cumulative data), reset all parameters to default values.
H07
Lock Device
Turn on the password function to prevent unauthorized access to the setting screen. The password can be changed in parameter H08, default off.
H08
Password
Modify the 4 digits password to prevent unauthorized access to the setting screen. The password function is enabled at parameter H07. The preset password is 0000.
The video about H parameter setup.
Watch the video or scan the the QR code below. (*Please refer to the parameter list of this version of the manual for the new and modified parameters)
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