User`s manual

AX2200/AX2300 Instruction Manual Chapter 5 Troubleshooting & Repair
CM2-AX2000-2001 (Rev. 4, 4/2014) 5-5
 4-20(2) FScale = Analog counts to cal. full scale on analog
output 2.
 4-20(3) Zero = Analog counts to calibrate zero on analog
output 3.
 4-20(3) FScale = Analog counts to cal. full scale on analog
output 3.
 Ext. 4 mA Cal. = Enter 0 for auto calibration or enter factory
supplied A/D counts. Note: You must connect a known 4.00
mA input if you are going to calibrate the unit.
 Ext. 20 mA Cal. = Enter 0 for auto calibration or enter factory
supplied A/D counts. Note: You must connect a known 20.00
mA input if you are going to calibrate the unit.
 External Input = Enter what the external 4-20 mA input
represents, i.e. Temperature 1, Temperature 2, or Pressure. The
meter will use this for its internal calculations.
 Ext. Full Scale = Enter the full scale units that correlate to the
20 mA point. Note: It must be in the units for the selected input
type such as Deg F, Deg C, PSIA, Bar A, etc.
 Ext. Zero Scale = Same as above but for the 4 mA point.
 Alarm (1) Test = Used as a test to verify that the alarm circuit
is functioning. When low is selected the alarm will initiate a
low alarm on the output. When High is selected it will give a
high alarm on the output.
 Alarm (2) Test = Used as a test to verify that the alarm circuit
is functioning. When low is selected the alarm will initiate a
low alarm on the output. When High is selected it will give a
high alarm on the output.
 Alarm (3) Test = Used as a test to verify that the alarm circuit
is functioning. When low is selected the alarm will initiate a
low alarm on the output. When High is selected it will give a
high alarm on the output.
 Reynolds Corr. = Reynolds number correction for the flow
profile. Set to Enable for AX2300 insertion and set to Disable
for AX2200 inline.
 Gain Control = Manual gain control (factory use only). Leave
set at 1.
 Filter control = Manual filter control. This value can be
changed to any number to force the fi value to a constant. A
value of zero activates the automatic filter control which sets fi
at a level that floats above the f value.
 High Pass Filter = Filter setting – Factory use only