Bias And Gain Adjustment (Pr.300 To Pr.303) - Mitsubishi Electric FR-A8AX Instruction Manual

4.2.3

Bias and gain adjustment (Pr.300 to Pr.303)

Pr.
300 BCD input bias
301 BCD input gain
302 BIN input bias
303 BIN input gain

The initial values differ for the FM type and CA type of the inverter.
 How to set the digital input value as the output frequency setting
When "9999" is set in Pr.301 (BCD code input) or Pr.303 (binary input), the digital input value is set as the output frequency.
(For example, to set the output frequency to 120 Hz when the BCD code input is "120")
NOTE
• When this setting method is used, the "bias" setting (Pr.300 or Pr.302) cannot be made.
24
PARAMETER
Name
120
0 120
Setting range
0 to 590 Hz
0 to 590 Hz, 9999
0 to 590 Hz
0 to 590 Hz, 9999
Digital input signal (BCD)
Initial value
0 Hz
60 Hz/50 Hz

0 Hz
60 Hz/50 Hz
