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Data format [23]
Polarity + decimal data (positive)
(for Fuji general-purpose inverter protocol)
Decimal data (positive): Resolution 0.01 Hz
15
14
13
12
For reverse rotation, add a negative sign (-) (ASCII) to the special additional data in the
standard frame, or for forward rotation, enter a space (ASCII).
(Example) When maximum frequency = 60 Hz and M09 (output frequency) = 60.00 Hz
(forward rotation)
60.00 x 100 = 6000 = 1770
(Positive data is in the same data format as data format [5].)
Data format [24]
Floating point data
15
14
13
12
Exponent
Exponent: 0-3 Mantissa: 1 to 9999
The value expressed by this format = the mantissa × 10
Numeric value
0.00 to 99.99
100.0 to 999.9
1000 to 9999
10000 to 99990
11
10
9
8
7
16-bit binary data ⇒ 4-digit ASCII code
Consequently,
H
11
10
9
8
Mantissa
0 to 9999
1000 to 9999
1000 to 9999
1000 to 9999
5-70
6
5
4
3
2
⇒
1
7
6
5
4
Mantissa
(exponent-2)
(exponent-2)
Exponent
10
0
1
2
3
1
0
7
7
0
3
2
1
0
0.01
0.1
1
10
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