Mitsubishi Electric FR-A700 Technical Manual page 184

The terminal 1 (frequency setting auxiliary input)
signal is added to the main speed setting signal of
the terminal 2 or 4.
When an override is selected, the terminal 1 or 4 is
used for the main speed setting and the terminal 2 for
the override signal (50% to 150% at 0 to 5V or 0 to
10V). (When the main speed of the terminal 1 or
terminal 4 is not input, compensation by the terminal
2 is invalid.)
Use [Pr. 125 (Pr. 126) frequency setting gain] to change
the maximum output frequency at input of the
maximum output
(current).
At this time, the command voltage (current) need not
be input.
Terminal 2 input
[Pr. 73]
setting Switch 2
0 OFF 0 to 10V
1
OFF 0 to 5V
(initial value)
2 OFF 0 to 10V
3 OFF 0 to 5V
4 OFF 0 to 10V
5 OFF 0 to 5V
6 ON 4 to 20mA
7 ON 4 to 20mA
10 OFF 0 to 10V
11 OFF 0 to 5V
12 OFF 0 to 10V
13 OFF 0 to 5V
14 OFF 0 to 10V
15 OFF 0 to 5V
16 ON 4 to 20mA
17 ON 4 to 20mA
0
1
(initial
value)
2
3
4 OFF 0 to 10V
5 OFF 0 to 5V
6
7
10
11
12
13
14 OFF 0 to 10V
15 OFF 0 to 5V
16
17
( indicates the main speed setting)
frequency command voltage
Terminal 1
input
0 to 10V
0 to 10V
0 to 5V
0 to 5V
0 to 10V
0 to 5V
0 to 10V
When the AU signal is OFF
0 to 5V
0 to 10V
0 to 10V
0 to 5V
0 to 5V
0 to 10V
0 to 5V
0 to 10V
0 to 5V
0 to 10V
0 to 10V
0 to 5V When the AU signal is ON
0 to 5V
Input
Specific-
ation
0 to 10V
4 to
0 to 5V
20mA
0 to 10V
0 to 5V
0 to 10V
0 to 10V
0 to 5V
0 to 5V
0 to 10V
0 to 5V
Also, the acceleration/deceleration time, which is a
slope up/down to the acceleration/deceleration
reference speed, is not affected by the change in [Pr.
73] setting.
When "4" is set in [Pr. 858 Terminal 4 function
assignment], [Pr. 868 Terminal 1 function assignment], the
setting of terminal 1, terminal 4 is used for stall
prevention operation level setting. When terminal 1
and terminal 4 are used for frequency setting, set "0"
(initial value) in [Pr. 858] and [Pr. 868].
Also when using
available. To use terminal 6 for frequency setting, set
[Pr. 406 = 0]. (Refer to page 43)
[Pr. 73]
Terminal 4 input Setting
Value
(initial value)
(initial
value)
[Pr. 267]
Switch 1
setting
0 ON
(Initial (Initial
value) status)
1 OFF
2 OFF
218
with FR-A7AZ, terminal 6 is
A700
Compensation
input terminal
and
compensation
method
0
1
Terminal 1
Additional
compensation
2
3
4
Terminal 2
Override
5
6
7
Terminal 1
10
Additional
11
compensation
12
13
14
Terminal 2
Override
15
Terminal 1
16
Additional
17
compensation
0
1
Terminal 1
Additional
compensation
2
3
4
Terminal 2
Override
5
6
7
Terminal 1
10
Additional
11
compensation
12
13
14
Terminal 2
Override
15
Terminal 1
16
Additional
17
compensation
PARAMETER
Polarity
reversible
No
(
Indicates that a
frequency command
signal of negative
polarity is not
)
accepted.
Yes
No
( Indicates that a
frequency command
signal of negative
polarity is not
accepted.)
Yes