Analog Input Signal Calibration Settings - Hitachi WJ200 Series Instruction Manual

Analog Input Signal Calibration Settings

The functions in the following table
configure the signals for the analog input
terminals. Note that these settings do not
change the current/voltage or sink/source
characteristics – only the zero and span
(scaling) of the signals.
These parameters are already adjusted
before the shipment, and therefore it is
not recommended to do the adjustment at
the customer.
Func.
Name
Code
O input span calibration
C081
OI input span calibration
C082
Thermistor input (PTC)
C085
span calibration
NOTE: When you restore factory default settings, the values will change to those listed
above. Be sure to manually reconfigure the values for your application, if needed, after
restoring factory defaults.
"C" Function
Description
Scale factor between the external
frequency command on terminals
L–O (voltage input) and the
frequency output,
range is 0.0 to 200%
Scale factor between the external
frequency command on terminals
L–OI (voltage input) and the
frequency output,
range is 0.0 to 200%
Scale factor of PTC input.
Range is 0.0 to 200%
Freq setpoint
Max. freq
200%
Max. freq /2
0
0V, 4mA 5V, 12mA
Run
Mode
Edit
3−99
100%
50%
10V, 20mA
Defaults
Lnitial data Units
100.0 %
100.0 %
100.0 %