Manual
To scale "MANUAL", calculate inputs based on transducer specifications and manually enter them via on the front panel
push buttons. The following example assumes load cells with this specification:
Maximum Load:....................................................................100.0 lb
Output ................................................................................3.0 mV/V
Sensor Excitation ......................................................................10 V
Maximum Sensor Output = 3.0(mV/V) x 10(V) = 30mV
Determine the correct values for Inputs ("INPUt 0" and "INPUt 1"). Calculate "INPUt 0" and "INPUt 1" using the following
equation:
"INPUt" = (Sensor Output) x (Conversion Number)
Conversion number is a coefficient of conversion between input values and real full display range (100000
counts). See table below for proper conversion number.
INPUT RANGE CONVERSION NUMBER
0 - 100 mV
0 - 1 V
0 - 10 V
0 – 20 mA
100000/(100 x 1)=1000cts/mV
100000/(1000 x 1)= 100cts/V
00000/(1000 x 10)= 10cts/V
20000/ (20 x 1) = 1000cts/mA
18-1. Conversion Number Table
Determine "INPUt 0" and "INPUt 1" Input range. For our transducer select 0 - 100 mV range.
"INPUt 0" = 0 (mV) x 1000(cts/mV) = 000000
"INPUt 1" = 30 (mV) x 1000(cts/mV) = 030000
1. Determine correct values for Display Reading ("REAd 0" and "REAd 1")
2. In most cases,"REAd 0" and "REAd 1" are equal to the minimum and the maximum of the transducer output range.
"REAd 0" = 000000
"REAd 1" = 000100
3. Scaling the controller.
Press ‘RESET/ENTER’ 18) Display stops flashing "MANUAL" Manual Scaling method menu.
Press ‘RESET/ENTER’ 19) Display shows "StOREd" momentarily and advances to "INPUt 0" heading.
Press ‘RESET/ENTER’ 20) Display shows last stored "INPUt 0" value with 1st digit flashing.
Press ‘▲/MAX’ & ‘►/MIN’ 21) To enter "INPUt 0" value (000000)
Press ‘RESET/ENTER’ 22) Display advances to "REAd 0" heading.
Press ‘RESET/ENTER’ 23) Display shows last stored "REAd 0" value with 1st digit flashing.
Press ‘▲/MAX’ & ‘►/MIN’ 24) To enter "REAd 0" value (000000).
Press ‘RESET/ENTER’ 25) Display shows "INPUt 1" heading.
Press ‘RESET/ENTER’ 26) Display shows last stored "INPUt 1" value with 1st digit flashing.
Press ‘▲/MAX’ & ‘►/MIN’ 27) To enter "INPUt 1" value (030000).
Press ‘RESET/ENTER’ 28) Display advances to "REAd 1" heading.
Press ‘RESET/ENTER’ 29) Display shows last stored "REAd 1" value with 1st digit flashing.
Press ‘▲/MAX’ & ‘►/MIN’ 30) To enter "REAd 0" value (000100).
Press ‘RESET/ENTER’ 31) Display shows "StOREd" momentarily and advances to "OUt.CNF" Output
Configuration Menu.
INPUt value = Xin RS = Reading Scale RO = Reading Offset
Display Reading Value = Yrd IS = Input Scale IO = Input Offset
( . ) : Multiplication MS = Multi Scale MO = Multi Offset
CF 156 49 M2544/N/0505