MADECO MD-M9 User manual

Operation Manual
OVAL GEAR INDICATOR MANUAL

A. Feature
1. Smart key to lock parameters .And with parameter locking safety
feature prevents other people free to modify;
2. Meter with double LED and 6-digital display. multi indicate the
operating states;
3. Power supply with 9-36VDC or 90-265VAC;
4. EEPROM data memory and kept about 10 years;
5. CE certification and EMC Anti-interference;
6. Modulus free to set;
7. Manual and automatic reset feature;
8. Data memory when Power cut feature;
9. Free set output signal hold time.

B.
Parameters
Same
Para
-meters
Supply
AC90-250V 50/60Hz(customized for AC/DC24V
supply)
Power
<3W
Relays work
life
Mechanical life: 500 million times
Electrical life: 10 million times(Within the rated load)
Relay capacity
250VAC/3A or 30VDC/5A
Environment
-10 ~ 50 ℃ (no icing);35 ~ 85% RH (humidity)
Insulation
resistance
≥20MΩ; 1.5KV/1M
Input signal
Square wave, Positive wave Pulse signal
2V≤H≤30V:0≤L≤1V
Input resistance
≥10KΩ
Supply Output
12V（80mA max）
Weight
<500G
Counter
Para
-meters
Input Speed
30/1000cps
Scaling factor
range
00.000 ~ 99.999 or 0.00000 ~ 9.99999
Output hold
time
0.00 ~ 99.99S
Total Range
00.0000 ~ 999999

C. Openings Size
(Unit : mm)
D. Wiring
Note: If this wiring diagram and the actual instrument wiring diagram there is a difference, please press
the actual meter wiring diagram.
Panel size H×W Body size h×w×l Cutting hole a×b
48×96 45.5×90.5×90 46.5×91.5

Code
Attributes Explanation
1 Top Red LED Cumulative and Instantaneous value
Display Window
2 Bottom green LED Alarm Output set Display window
3 OUT（red）
Alarm light.Light when alarm is active
(The timing mode is R , Shiny delay period,
the lower the delay time countdown )
10
SET（green）
1. In normal indication, pressing the
button 30 seconds to enter the parameter
setting group .
2. In parameter edit mode, press to modify
the value of the store and go to the next
parameter
11
Left
Alarm Set
1. In normal display, press this key to
enter the SV set value modification
2. In the parameter setting, press to
enter the parameter modification mode
3. In parameter edit mode, press the
flashing cursor can be rotated to the left
to move
12 Down Set
Parameter edit mode, press to move the
cursor down to decrement the value at the
blinking
13 Up Set Parameter edit mode, press to move the
F. Instructions

Item-1: For MD-M2 flow sensor, the sensor K factor is:0.065mL/p
To measure instantaneous flow. The measuring unit is “mL/M”
To measure total flow volume. The measuring unit is “mL”
1.Setting Procedure
1) Wiring;(Refer the Wiring)
2) Power on;
3) Press the SET key over 5s , to enter the setup mode
4) Tap press SET key, to rolling down the parameters;
5) Rolling down to the parameter [C-D-P], to
modify the Decimal.
To press the lefe key,the parameters will flash ,to press the
up or down key to adjust the Decimal point.Press the SET
key to comfirm.
6) To press the SET key to set [C-P] set
the total flow parameters . press the left key the
cursor blink values of increasing upward
14 Reset In normal display, press this key to
perform the count or time zero setting
12+13 Complex
Any setting screen, press the key
composite key to return to the normal
display
G. Example

number flashing, press the UP or DOWN to set the
parameter.
If the MD-M2 K=0.065 mL/M, plase set C- P to 0.065 (the
measuring unit will be mL)
7) Press to SET the[F-P] To set the
instance flow. If the MD-M2 K=0.065mL/M, the parameter F-P
shall be set to 0.065*60=3.9, then the measuring unit will
be mL/M.
8) Press to set the RAN Set the instance
flow Decimal point ,tap the left key the parameters is
flashing ,press the up or down key to set the Decimal
point.
Item2: MD-M9 test the total flow unit: L
Test the Instantaneous flow Unit : L/H
The k of M9, K=5.1 ml/p
1. Setting Procedure
1) Wiring; (Refer the Wiring)
2) Power on;
3) Press the SET key over 5s , to enter the setup mode
4) Tap press SET key, rolling down setting the parameters;

5) To set the [C-D-P] Modify the Decimal
places.To press the LEFT key,the parameters is
flashing ,press the up or down key to adjust the place of
Decimal point.Press the set key to comfirm.
6) To press the SET key to set [C-P] set
the total flow parameters . press the left key the number
flashing, press the up or down to set the parameter.
If the MD-M9 K=5.1Ml/M, to set the 0.0051 (Unit: L)
7) Press to set the[F-P] To set the instance
flow. If the M9 K=5.1mL/M,The unit is ml the parameters
may be 18.36. (unit: L/h)
8) Press to set the [RAN] Set the instance
flow plae of Decimal point ,tap the lefe key the parameters
is flashing ,press the up or down key to set the Decimal
point.
Item3: MD-M12 test the total flow ,unit: L

Test the Instantaneous flow , UNIT:L/H
The K of MD-M12 K=17ml/P
1. Setting Procedure
1) Wiring; (Refer the Wiring)
2) Power on;
3) Press the SET key over 5s ,enter to the setup mode
4) Tap press SET key, rolling down setting the parameters;
5) To set the [C-D-P] Modify the Decimal
places.To press the lefe key,the parameters is
flashing ,press the up or down key to adjust the place of
Decimal point.Press the set key to comfirm.
6) To press the set key to set [C-P] set the
total flow parameters . press the left key the number
flashing, press the up or down to set the parameter.
If the MD-M12 K=0.17Ml /p, to set the 0.017 (Unit: L)
7) Press to set the[F-P] To set the instance
flow.If the MD-M12 K=17mL/p,The unit is ml the parameters

may be 17*60/1000=1.02 (unit: L/M)
8)Press to set the [RAN] Set the instance
flow plae of Decimal point ,tap the lefe key the parameters is
flashing ,press the up or down key to set the Decimal point.