Specifications

UX
DC REACTOR (OPTION)
SHORT
BAR
MCCB
R
S
T
FORWARD RUN/STOP
VS mini J7
REVERSE RUN/STOP
EXTERNAL FAULT
(NO CONTACT)
FAULT RESET
MULTI-STEP SPEED
REFERENCE 1
MULTI-
FUNCTION
INPUT
FREQUENCY
REFERENCE
PULSE TRAIN INPUT
FREQUENCY SETTER
2kΩ
P
P
AM
AC
FREQUENCY METER
ADJUSTING POTENTIOMETER
ANALOG MONITOR
OUTPUT
0 TO 10VDC (2mA)
OUTPUT FEQUENCY
P
FM
DIGITAL OPERATOR
FREQUENCY
SETTING
VOLUME
MIN MAX
2 1 
U/T1
V/T2
W/T3
R/L1
S/L2
T/L3
S1
S2
S3
S4
S5
FS
FR
FC
SC
SHIELDED CONNECTION
TERMINAL
FREQUENCY SETTING POWER SUPPLY
(12V 20mA)
SPEED FREQUENCY REFERENCE
0 TO 10V (20kΩ) OR 4 to 20mA (250Ω)
0V
MA
MB
MC
GROUNDING
RUNNING
MULTI-FUNCTION
OUTPUT
250VAC 1A OR ESS
30VDC 1A OR LESS
IM
indicates twisted pair
shielded wire.
indicates shielded wire.
P
: shows the connection for the following two kinds of sequence input (S1 to S5)
siglals: no-voltage contact and NPN transistors (0V common).
For a PNP transistor (+24V common), a 24V external power supply is necessary.
VS mini J7
10
STANDARD WIRING
< Model Description
Type Terminal
Main Circuit
R/L1, S/L2, T/L3 AC Power Supply Input
U/T1, V/T2, W/T3 Inverter Output For inverter output
+2, +1 DC Reactor Connection Remove the short bar between +2 and +1 when connecting DC reactor (option)
+1, –
S1
DC Power Supply Input For power supply input (+1: positive electrode; – : negative electrode)*
Grounding
Forward Run Input
For grounding (Grounding should be conforming to the local grounding code.)
Runs when CLOSED, stops when OPEN.
24VDC, 8mA
photocoupler
insulation
Contact capacity
250VAC, 1A or less
30VDC, 1A or less
0 to 10V 2mA or less
Resolution: 8bits
S2
Multi-function Input Selection 2 Factory setting: Runs when CLOSED, stops when OPEN.
S3
Multi-function Input Selection 3 Factory setting: “Fault reset”
S4
Multi-function Input Selection 4 Factory setting: “External fault (NO contact)”
S5
Multi-function Input Selection 5 Factory setting: “Multi-step speed reference 1”
SC
Multi-function Input Selection Common Common for control signal
FS
Power Supply Terminal
for Frequency Setting
+12V (allowable current: 20mA max.)
FR
Speed Frequency Reference 0 to +10V DC (20kΩ) or 4 to 20mA (250Ω), 0 to 20mA (250Ω) (resolution 1/1000)
FC
Frequency Reference Common 0V
MA
NO Contact Output
MB
NO Contact Output
Factory setting: “Running”
MC
Contact Output Common
AM
Analog Monitor Output
AC
Analog Monitor Common
Factory setting: “Output frequency” 0 to +10V output
0V
*DC power supply input terminal is not conformed to CE and UL/cUL standards.
Main circuit power supply input (Use R/L1 and S/L2 for single-phase power supply
inverter. Do not use T/L3 of the models less than 0.75kW for other usage,
such as a junction terminal.)
Name Function (Signal Level)
Sequence
Frequency
Reference
Multi-function
Contact
Output
Output Input
Control Circuit