30
Titan Enterprises Ltd ©2021
Atrato_Instruction_Manual_0322
®
Parameters:
•
Flow: This is the instantaneous flow rate and is updated approximately every 100
milliseconds.
•
Total: The total liquid passed since the last reset.
•
Pin 6 & 7:
If no selection is made “Not used” will be in the
Description column. See
following text and chart for the display legends.
o
OR: When Pin 6 or 7 is set to “Output” and set to “Pulse” this will display the
frequency of the running output and the number of pulses per litre selected.
o
OR: If it is selected to “Output” and set to “Flow switch” the Value column will
show the transistor status either “low” or “high” a
nd the notes will show the
selected switch points.
o
OR: If “Output” and “Reverse Flow” are selected the Value column will show
either “low” or “high” depending on forward or reverse flow.
o
OR: If “Input” is selected the Value column will show “high” or “low” depending
on the switch condition and “Input Logic level” in the Notes column.
•
Relay:
If no function is set for the relay the Value column will show “Off” otherwise it
will display the function and its operating parameters.
•
Analog: Displays the chosen analog output and value.
The chart shows the various display messages for the operating functions. During operation
only one message will be shown for each parameter.
Parameter
Value
Condition Description
Additional Comments
Flow
12.54
Rate of Flow
Raw Flow Reading (without
viewing filter)
Total
647.97
Current Total
Total volume since last Reset
Pin 7 (NPN)
Off
Low
Not Used
NOTE: Will Read +VDC if pull
up connected
237
No Power
237
Active
Output
Pulse
Frequency (Hz)
Off
High
Output Alarm State
No Alarm
+VDC
On
Low
Output Alarm State
Alarm Triggered
0VDC
On
Low
Output Alarm State
Invert Selected
No Alarm
0VDC
Off
High
Output Alarm State
Invert Selected
Alarm Triggered
+VDC