Instruction manual

3. DESCRIPTION OF EACH MODULES
IMSRM15-E6
86
Output calibration function
If some deviation occurs between the output value of the H-AO module and the actual operation of
externally connected equipment, this function is used to forcibly correct the output signal of the H-AO
modules at the zero and full scale points.
For example, if the number of motor revolutions is set using the H-AO module with an output signal
of 1 to 5 V, but the voltage value corresponding the actual number of revolutions is 0.1 V lower than
the output value of the H-AO module, a correction of +2.5 % at the zero point changes the output
value of the H-AO module to 1.1 to 5.1 V, thereby matching the AO displayed value to the actual
number of revolutions.
If the zero point is corrected, the full scale point is also corrected by the same amount.
If the full scale point is corrected, no zero point is corrected.