Instruction Manual

Example
19
5. EXAMPLE
A flowmeter produces 20.538 pulses per litre and has a maximum output
frequency on 200Hz. It is required to display the flow rate in litres/min with 1
decimal point and the total in litres with no decimals. A 4-20mA output is
installed and 4mA is to represent 0 litres/m and 20mA is to represent 500 litres/m.
The instrument is then programmed as follows:
Calibration mode is entered by removing the lower cover strip (ie. the dark grey
strip along the bottom of the enclosure) and replacing it the wrong side up.
The following values are then entered:
Step
Value of
Parameter Description
CAL00
0 No Pulse Output
CAL01
00020 Scaling Factor (whole numbers)
CAL02
5380 Scaling Factor (decimals)
Cal03
0.25 Cutoff Frequency
Cal04
1 Rate decimal position
Cal05
1 Timebase
Cal06
01 Filter disabled
Cal07
0 Total decimal position
Cal08
0001 Total Conversion (set to 1.0000)
Cal09
0000 Total Conversion (decimals)
Cal10
00000 Low Alarm (not installed)
cal11
0000 Low Alarm (not installed)
Cal12
00000 High Alarm (not installed)
Cal13
0000 High Alarm (not installed)
Cal14
00000 4mA Output (whole numbers)
Cal15
0000 4mA Output (decimals)
Cal16
00500 20mA Output (whole numbers)
Cal17
0000 20mA Output (decimals)
SOFT
1.01 Software Version