Standard Wiring - YASKAWA VS mini J7 Series Instruction Manual

Standard Wiring

Short-circuit bar
R
For single-phase,
S
use R/L1 and S/L2.
T
FORWARD
RUN/STOP
REVERSE
RUN/STOP
FAULT RESET
EXTERNAL FAULT
(NO Contact)
MULTI-STEP
SPEED REF.1
2 kΩ
Frequency Setting
Potentiometer
Shielded
: Only basic insulation (Protective class 1, overvoltage categoly II) is provided for the
control circuit terminals. Additional insulation may be necessary in the end product
to conform to CE requirements.
*1. Shorting bar must be removed when connecting DC reactor.
*2. Minimum permissible load: 5 VDC, 10 mA (as reference value)
DC Reactor
(Option)
U
*1
+2
MCCB +1
R/L1
S/L2
T/L3
S1
S2
S3
S4
S5
SC
Shielded Connection
Terminal
Frequency Setting Power Supply
FS
(+12 V 20 mA)
FR Speed Frequency Reference
0 to +10 V (20 kΩ) or
P
P
4 to 20 mA/0 to 20 mA (250 Ω)
FC
0 V
Digital Operator
Frequency
Setting
Volume
P
X
−
U/T1
V/T2
W/T3
MA
MB
MC
MIN MAX
Shielded twisted-pair cable
9. Specifications
IM
Multi-function
output
RUNNING
250 VAC 1 A or less
30 VDC 1 A or less
Analog Monitor
AM
Output
FM 0 to +10 VDC
P
(2 mA)
AC
Output Frequency
*2
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