Mitsubishi Electric FR-A700 Technical Manual page 186

(2) Perform operation by analog input voltage
common
The frequency setting signal inputs 0 to 5VDC (or 0 to
10VDC) to across the terminals 2 and 5. The 5V
(10V) input is the maximum output frequency. The
wiring length of the terminal 10, 2, 5 should be within
30m. When using
A700
also available.
The power supply 5V (10V) can be input by either
using the internal power supply or providing an
external power supply. The internal power supply
outputs 5VDC across terminals 10 and 5, or 10VDC
across terminals 10E* and 5.
Inverter built-
Terminal in Power
Supply Voltage
10 5VDC
10E* 10VDC
* Not available for
E700 D700
Set current/voltage input switch (switch 2) of terminal
2 OFF status (initial status) in
10VDC to terminal 2, set one of "0, 2, 4, 10, 12, 13" to
[Pr.73]. (Initial value is 0 to 5V) To input 10VDC to the
terminal 2 in
E700 D700
Initial value is 0 to 5V.
Forward
rotation
0 to 5VDC
Frequency
setting
Connection diagram using
terminal 2 (0 to 5VDC) (for
Forward
rotation
0 to 10VDC
Frequency
setting
Connection diagram using
terminal 2 (0 to 10VDC) (for
with FR-A7AZ, terminal 6 is
Frequency [Pr, 73]
Setting Terminal 2
Resolution Input Voltage
A700 F700
0.030Hz/60Hz
0 to 5VDC input
E700 D700
0.12Hz/60Hz
A700 F700
0.015Hz/60Hz
0 to 10VDC input
E700 D700
0.06Hz/60Hz
.
. To input
A700 F700
, set "0" or "10" to [Pr.73].
Inverter
STF
Voltage/current
input switch
SD
10
2
5
)
A700
Inverter
STF
Voltage/current
input switch
SD
10E
2
5
)
A700
When "1" (0 to 5 VDC) or "2" (0 to 10VDC) is set to
[Pr. 267] and voltage/current input switch (switch 1)
for the terminal 4 is turned OFF in
turned to V in
terminal 4 is voltage input. When the AU signal turns
ON, the terminal 4 input becomes valid.
Forward
rotation
Terminal 4
input selection
Frequency
setting
Connection diagram using
terminal 4 (0 to 5VDC) (for
(3) Perform operation by analog input current
common
When the pressure or temperature is controlled
constant by a fan, pump, etc., automatic operation
can be performed by inputting the output signal 4 to
20mA of the adjuster to across the terminals 4 and 5.
For
A700 F700
to [Pr.267] and current/voltage input switch (switch 1)
of terminal 4 ON status. For
[Pr.267] the current/voltage input switch to "I" (initial
status). The AU signal must be turned ON to use the
terminal 4.
Forward rotation
Terminal 4
input selection
4 to 20mADC
Frequency
setting
Connection diagram using
terminal 4 (4 to 20mADC) (for
To input current to terminal 2 in
one of "6, 7, 16, 17" to [Pr.73] and current/voltage
input switch (switch 2) of terminal 2 ON status. At
this time, the AU signal need not be turned ON.
Forward
rotation
4 to 20mADC
Frequency
setting
Connection diagram using
terminal 2 (4 to 20mADC) (for
220
PARAMETER
A700
, the specification of the
E700 D700
Inverter
STF
Voltage/current
AU
input switch
2
4
SD
0 to 5VDC
10
4
5
A700
, set "0" (4 to 20mADC, initial value)
E700 D700
Inverter
STF
Voltage/current
AU
input switch
SD
Current 4
input
5
equipment
A700
A700
Inverter
STF
Voltage/current
input switch
SD
2
4
Current
2
input
5
equipment
A700
, or
F700
)
, set "0" to
)
, set
F700
)