Fuji Electric FRENIC MEGA G2 Series - Page 109

3.4 Programming Mode
3-25
OPERATION USING THE KEYPAD
Chap 3
■ Hexadecimal expression
A 4-bit binary number can be expressed in hexadecimal format (hexadecimal digit). The Table 3.4-7 below shows
the correspondence between the two notations.
Table 3.4-7 Binary and hexadecimal conversion
Binary
Hexadecimal
Binary
Hexadecimal
0
0
0
0
0
1
0
0
0
8
0
0
0
1
1
1
0
0
1
9
0
0
1
0
2
1
0
1
0
a
0
0
1
1
3
1
0
1
1
b
0
1
0
0
4
1
1
0
0
c
0
1
0
1
5
1
1
0
1
d
0
1
1
0
6
1
1
1
0
e
0
1
1
1
7
1
1
1
1
f
3.4.4 Checking I/O signal status “I/O Checking: 4.i_o”
Using menu number 4 “I/O Checking: 4.i_o” displays the I/O status of external signals including digital and analog
I/O signals without using a measuring instrument. External signals that can be displayed are digital input/output
signals and analog input/output signals.
Table 3.4-8 shows “I/O Checking” items, and Fig. 3.4-2 below shows “I/O Checking” menu transition.
The monitor number and symbol are displayed alternately every 1 second.
Fig. 3.4-2 “I/O Checking” menu transition
1.f__
4.i_o
4_00
1
0006
0000
4_02
5.0
4_34
7.5
Programming mode
Operation (1)
Operation (3)
Operation (5)
Operation (2)
Operation (5)
Operation (4)
I/O data
I/O check item list
LED segment
ON/OFF display
(input/output)
Hexadecimal display
(input)
Hexadecimal display
(output)
Terminal [12] input
voltage (V)
Terminal [FM2] output
voltage (V)