9.
SETTINGS
9.1
SETTING THE MEASUREMENT
Go to the menu MEASURE DATA
NTU
This sequence is used to select a type of unit in relation to the working range of the sensor connected to
the device.
Select the unit NTU, FAU,mg/l, g/l, FNU, then save ) then confirm in order to proceed to the next
parameter.
x-xxxx
Setting this parameter informs the instrument on the scale in use on the turbidity transmitter.
Example: For a working scale of 0.1 to 100 FNU, the comma (decimal point) should be set such that
display is x - xxx,x
For a working scale of 100 to 1000 FAU the comma (decimal point) should be deleted such as follows: x
- xxxx
Set this parameter, then confirm.
SCALE
This parameter specifies the values min. & max. of the working scale.
Confirm to follow up to next sequence.
MINI : 0000
Type the value min. of working scale (keyboard appears), then confirm.
MAXI : 0000
Type the value max. of working scale, then confirm.
SENSOR
This parameter is used to enter the current values 0/4 ... 20 mA signal from the turbidity transmitter.
Confirm to follow up to next sequence.
MINI : 00,00 mA
Type the value 0 or 4 (keyboard appears), then confirm.
MAXI : 00,00 mA
Type the value 20 (for 20 mA max.), then confirm.
SAVE ?
To record the settings, press the icon SAVE.
9.2
THRESHOLDS SETTING FOR S1, S2, S3
As an example, below is a detailed description of the steps to set the threshold S1:
Go to the menu ADJUST ALARM 1.
ALARM 1 ON / OFF
For programming the relay S1, select the ON mode, then confirm
To unable the use of relay S1, select OFF mode, then confirm and save (Icon SAVE)
ALARM 1 MEASURE / TEMP
In the ON mode, threshold 1 can be set for signal MEASUREMENT or TEMPERATURE:
MEASUREMENT = Threshold dedicated to the monitoring of turbidity signal
TEMPERATURE = Threshold dedicated to the monitoring of temperature signal
Select your mode, then confirm.
ALARM 1 HIGH / LOW
By selecting HIGH, triggering takes place as soon as the measured value is greater than the selected
limit valuefor S1.
By selecting LOW, triggering takes place as soon as the measured value is less than the selected limit
value for S1.
Select the right triggering mode, then confirm
ON 000.0
Enter the value at which relay S1 will be actuated, then confirm.
OFF 000,0
Enter the value at which relay S1 will be deactivated, then confirm.
DELAY UP ON / OFF
With (ON) or without (OFF) pick-up delay for relay S1, then confirm.
TIME 0000 Sec
Enter a delay duration for relay S1, then confirm.
DELAY DOWN ON / OFF
With or without dropout delay for relay S1
TIME 0000 Sec
Enter a delay duration for relay S1, then confirm
SAVE ?
To record the settings, press the icon SAVE
The parameters for S2 and S3 are available in the respective “ALARM 2” and “ALARM 3” menus.
9.3
ASSIGNING S3 TO AN EXTERNAL SIGNAL
Go to the menu ADJUST ALARM 3
ALARM 3 ON / OFF
For programming the relay S3, select the ON mode, then confirm
EXTERN. NO / YES
NO = next parameters to set up are identical as for as previous relays S1 and S2
YES = assignment of external sensor signal to actuate relay S3
Relay S3 becomes N.C. (normally closed contact) and it opens when the external sensor is activated.
Then confirm
SAVE ?
To record the settings, press the icon SAVE
TUR
07-06-2021
M-436.02-EN-AE
436-02
/10
Turbidity monitor
BAMOPHAR 436
22, Rue de la Voie des Bans · Z.I. de la gare · 95100 ARGENTEUIL
Tel
Fax
+33 (0)1 30 25 83 20
+33 (0)1 34 10 16 05
Web
www.bamo.eu
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