Digital Input Unit Selection (Pr.329) - Mitsubishi Electric FR-A8AX Instruction Manual

4.2.4

Digital input unit selection (Pr.329)

Pr.
329 Digital input unit selection
When "9999" is set in Pr.301 or Pr.303, it is possible to set the increments when the digital input signal is set as the output
frequency. (Refer to page 23.)
Frequency = digital input signal value  Pr.329 input increments
Pr.329 setting
0
1 (Initial value)
2
3

These are not the inverter maximum output frequencies.
<Example>
• Pr.329 = "0"
BCD code = 1111110 Hz, binary = H100 (256 in decimal)2560 Hz
• Pr.329 = "1"
BCD code = 111111 Hz, binary = H100 (256 in decimal)256 Hz
• Pr.329 = "2"
BCD code = 11111.1 Hz, binary = H100 (256 in decimal)25.6 Hz
• Pr.329 = "3"
BCD code = 1111.11 Hz, binary = H100 (256 in decimal)2.56 Hz
NOTE
• When values other than "9999" are set in Pr.301 or Pr.303, Pr.329 becomes invalid.
Name
Input value
increments
BCD code
10 0 to 9990 Hz
1 0 to 999 Hz
0.1 0 to 99.9 Hz
0.01 0 to 9.99 Hz
Setting range
0, 1, 2, 3
Available frequencies
12 bits
Binary
0 to 40950 Hz 0 to 99990 Hz
0 to 4095 Hz 0 to 9999 Hz
0 to 409.5 Hz 0 to 999.9 Hz
0 to 40.95 Hz 0 to 99.99 Hz
Initial
value
1

16 bits
BCD code Binary
0 to 655350 Hz
0 to 65535 Hz
0 to 6553.5 Hz
0 to 655.35 Hz
PARAMETER
4
25