Function Applications
-541-
The following describes how to convert a binary number into a hexadecimal equivalent.
Divide the binary number into groups of 4 digits from right to left. Each digit group corresponds to a
hexadecimal number. If the MSB is not the fourth bit, add 0s. Then, convert the divided binary bits
into the decimal equivalent. 0000 to 1111 correspond to 0 to 15 in decimal and 0 to F in hexadecimal.
Convert the decimal number into the hexadecimal equivalent according to the mapping between
decimal and hexadecimal. (See the following table.)
For example, the binary number 011 1101 1111 1001 can be divided into 0011 1101 1111 1001.
According to the following table, its hexadecimal equivalent is 3DF9.
Table 4–50 Converting a binary number into the hexadecimal equivalent
Binary
Decimal Hexadecimal
1111 15 F
1110 14 E
1101 13 D
1100 12 C
1011 11 B
1010 10 A
1001 9 9
1000 8 8
111 7 7
110 6 6
101 5 5
100 4 4
11 3 3
10 2 2
1 1 1
0 0 0
2. To view monitoring parameters, select group U0 on the operating panel. “
Table 4–51 Monitoring
parameters in group U0
”
on page 541
The displayed monitoring parameters are read-only.
Table 4–51 Monitoring parameters in group U0
Para. No. Name Basic Unit
Value Range Description
U0-00
Running
frequency (Hz)
0.01 Hz
0.00 Hz to target
frequency
Absolute value of the running frequency of
the AC drive
U0-01
Frequency
reference (Hz)
0.01 Hz
0.00 Hz to target
frequency
Absolute value of the frequency reference of
the AC drive
U0-02
Bus voltage (V)
0.1 V 0.0 V to 3000.0 V
Bus voltage of the AC drive
U0-03
Output voltage
(V)
1 V 0 V to 1140 V
Output voltage of the AC drive during
running
U0-04
Output current
(A)
0.01 A 0.00 A to 655.35 A
Output current of the AC drive during
running
U0-05
Output power
(kW)
0.1 kW 0.0 kW to 3276.7 kW
Output power of the AC drive during running
U0-06
Output torque
(%)
0.10% –200.0% to +200.0%
Output torque of the AC drive during
running. The percentage base is the rated
motor torque.