7. 3. 3 Setup by analog input signals (RX terminal)
Connect voltage signal (0 to ±10 VDC) to the terminal RX so that the inverter can be run and
stopped with external commands.
<Related parameters>
Title
Operation command mode selection ∼
Speed setting mode selection
FM terminal meter selection
FM terminal meter adjustment
Reference priority selection
Analog input filter
RX reference point #1
RX reference point #1 frequency
RX reference point #2
RX reference point #2 frequency
RX reference point #1 rate
RX reference point #2 rate
MCCB
Power
supply
*
*:Regardless of open/closed circuit between
R and CC terminals, run and stop operation is controllable.
Switching between forward rotation and reverse rotation is controllable by the terminals
F/R and RX if reverse rotation disabling selection F311 is properly set up.
Refer to 6.13.7, for details
Function
CHARGE
U/T1
R/L1
VF−P7
S/L2
V/T2
T/L3
W/T3
RES
S1
S2
FLA
S3
FLB
S4
FL
FLC
ST
F
P24
R
OUT1
FM
OUT2
AM
FP
G/E
CC
CC RX
VI II RR PP
−10∼
+10Vdc
G-13
Adjustment range
∼
∼
−
∼
(Disabled) to
(Max. filter capacity)
∼ [%]
∼ [Hz]
∼ [%]
∼ [Hz]
∼ [%]
∼ [%]
■Run/stop setup
To run and stop the inverter by external
Motor
commands.
IM
■Setup of frequency setting signal and
running frequency characteristic
To set up frequency setting signal and
characteristic of running frequency that are
to be externally input to the terminal RX.
Frequency characteristic is set up at the
two points of RX reference point #1
()/frequency(), RX
reference point #2()/frequency
().
■Connection and calibration of
frequency meter
Connect a 1 mAdc full-scale DC current
Run/Stop
meter, 7.5 VDC full-scale DC voltmeter or
rectifier type AC voltmeter. For calibration
of the meter, refer to the section 5.4.
Frequency
meter
Running frequency [Hz]
↑
Forward
rotation
Reverse
rotation
↓
−100% 0% 100%
(−10V ∼ 0V ∼ +10V)
Frequency setting signal
Default value
Setup value
(Terminal)
(Terminal)
(RR)
(RX)
−
−
()
()
Point 2
Point 1
[%]