CIMR-J7AZ
Varispeed J7
Small, simple and smart
• V/f controlled inverter
• Compact size
• Good torque performance: 100% torque at 1.5 Hz,
150% at 3 Hz
• 150% overload / 60sec
• Overload detection function.
• Motor thermal function
• Freely configurable V/f curve
• 4 programmable digital input
• 1 programmable digital output
• 1 programmable analog output
• Optional RS-232C/485 communication - Modbus
• PC Configuration tool: CX-drive
• CE, UL, and cUL marking
Ratings
• 200 V class single-phase 0.1 to 1.5 kW
• 200 V class three-phase 0.1 to 4.0 kW
• 400 V class three-phase 0.2 to 4.0 kW
System configuration
SI-485/J7
SI-232/J7
SI-232/J7C
CX-Drive
JVOP-144
Remote digital oper.
with potentiometer
JVOP-146
Remote digital oper.
with potentiometer
3G3IV-PEZZ8122_
DIN attachment
Line filter
3G3IV-PCN329-E
Inverter to PC cable
3G3IV-PCN126/326
Digital operator
extension cable
Varispeed
J7
Varispeed J7
351
Specifications
Type designation
CIMR—J7AZ20P1
Inverter
J7 series
A: With digital operator (with potentiometer)
Max. applicable motor output
0P1: 0.1 kW
4P0: 4.0 kW
[
~
"P" indicates a decimal
point
]
Z: European standard
specifications
Voltage
B: Single-phase 200 VAC
2: Three-phase 200 VAC
4: Three-phase 400 VAC
Voltage class
Model CIMR-J7AZ#
Three-phase
Single-phase
1
200 V single/three-phase
20P1
B0P1
0.12
0.3
0.8
20P2
B0P2
0.25
0.6
1.6
20P4
B0P4
0.55
1.1
3
20P7
B0P7
1.1
1.9
5
21P5
B1P5
1.5
3.0
8
22P2
–
2.2
4.2
11
24P0
–
4.0
6.7
17.5
40P2
–
0.37
0.9
1.2
40P4
–
0.55
1.4
1.8
400 V three-phase
40P7
–
1.1
2.6
3.4
41P5
–
1.5
3.7
4.8
42P2
–
2.2
4.2
5.5
43P0
–
3.0
5.5
7.2
44P0
–
4.0
7.0
9.2
Max. applicable
motor output kW (HP)
2
Output
characteristics
Inverter capacity kVA
Rated output current A
Max. output voltage V
Max. output frequency
Rated input voltage
and frequency
Allowable voltage
function
Allowable frequency
function
1.
2.
3-phase, 200 to 230 V (proportional to input voltage)
Single-phase, 200 to 240 V (proportional to input voltage)
3-phase, 380 to 460 V (proportional to input voltage)
400 Hz (programmable)
3-phase, 200 to 230 V, 50/60 Hz
Single-phase, 200 to 240 V, 50/60 Hz
–15 to +10%
±5%
3-phase, 380 to 460 V, 50/60 Hz
352
Power
supply
Single-phase series inverter output is three-phase (for three-phase motors)
Based on a standard 4-pole motor for max. applicable motor output. Select the inverter model whose rated current is larger than motor rated current.
Frequency inverters
Commom specifications
Model
CIMR-J7AZ#
Control method
Output frequency range
Frequency tolerance
Resolution of frequency set value
Resolution of output frequency
Overload capability
Frequency set value
Accel/decel time
Braking torque
Specifications
Sine wave PWM (V/f control)
0.1 to 400 Hz
Digital reference: ±0.01% (–10 to +50 °C),
Analog reference: ±0.5% (25±10 °C)
Digital reference: 0.01 Hz (less than 100 Hz), 0.1 Hz (100 Hz or more)
Analog reference: 1/1000 of max. output frequency
0.01 Hz
150% rated output current for one minute
0 to 10 VDC (20 kΩ), 4 to 20 mA (250
Ω),
0 to 20 mA (250
Ω),
frequency setting volume (selectable)
0.1 to 999 sex. (accel/decel time are independently programmed)
Short-term average deceleration torque
1
: 0.1, 0.2 kW (0.13 HP, 0,25 HP): 150% or more;
0.4/0.75 kW (0,5 HP, 1HP): 100% or more;
1.5 kW (2 HP): 50% or more;
2.2 kW (3 HP) or more: 20% or more
Continuous regenerative torque: Approx 20%
Possible to program any V/f pattern
Four of the following input signals are selectable: forward/reverse run (3-wire sequence), fault reset, external fault (NO/NC
contact input), multi-step speed operation, jog command, accel/decel time select, external baseblock (NO/NC contact input),
speed search command, UP/DOWN command, accel/decel hold command, LOCAL/REMOTE selection, communication/
control circuit terminal selection, emergency stop fault, emergency stop alarm, self test
Following output signals are selectable (NO/NC contact output): Fault, running, zero speed, speed agreed,
frequency detection (output frequency
≤
or
≥
set value), during overtorque detection, minor error, during baseblock,
operation mode, inverter run ready, during fault retry, during undervoltage detection, reverse running, during speed search,
data output through communication
Full-range automatic torque boost, slip compensation, 9-step speed operation (max.), restart after momentary power loss,
DC injection braking current at stop/start (50% of inverter rated current, 0.5 sec, or less), frequency reference bias/gain, fault
retry, speed search, frequency upper/lower limit setting, overtorque detection, frequency jump, accel/decel time switch, accel/
decel prohibited, S-curve accel/decel, frequency reference with built-in volume, constants copy (option) MEMOBUS commu-
nications (option)
Status indicator LED: RUN and ALARM provided as standard LED’s
Digital operator: available to monitor frequency reference, output frequency, output current
Motor overload protection
Instantaneous overcurrent
Overload
Overvoltage
Undervoltage
Protection
Momentary power loss
Cooling fin overheat
Stall prevention level
Cooling fan fault
Ground fault
Power charge indication
Degree of protection
Ambient conditions
Cooling
Ambient temperature
Ambient humidity
Storage temperature
Installation
Installation height
Vibration
1.
Electronic thermal overload relay
Motor coasts to a stop at approx. 250% of inverter rated current
Motor coasts to a stop after 1 minute at 150% of inverter rated output current
Motor coasts to a stop if DC bus voltage exceed 410 V (double for 400 V class)
Stops when DC bus voltage is approx. 200 V or less (double for 400 V class)
(approx. 160 V or less for single-phase series)
Following items are selectable: Nnot provided (stop if power loss is 15ms or longer),
continuous operation if power loss is approx. 0.5 s or shorter, continuous operation
Protected by thermister
Individual level stall prevention can be set during acceleration or constant running,
provided/not provided setting available during deceleration.
Detected by electronic circuit (fan lock detection)
Protected by electronic circuit (operation level is approx. 250% of rated output current)
ON until the DC bus voltage becomes 50 V or less, RUN lamp stays ON or digital operator LED stays ON.
(Charge LED is provided for 400 V)
IP20
Self cooling for 200 V 0,1..0,75 kW (single-phase) 0,1..0,4 kW (Three-phase) and for 400 V 0,2..0,75l kW
Cooling fan for 200 V (single-phase), 0.75 kW..4.0 kW (3-phase) and for 400 V 1,5..4.0 kW
-10 ºC to 50 ºC (non-freezing)
90% RH or less (non-condensing)
-20 ºC..+60 ºC (short-term temperature during trasnportation)
Indoor (no corrosive gas, dust, etc.)
Max. 1000 m
10 to 20 Hz, 9.8 m/s
2
max; 20 to 50 Hz, 2m/s
2
max
Control functions
Functionality
V/f characteristics
Digital inputs
Digital outputs
Standard functions
Display
Shows deceleration torque for uncoupled motor decelerating from 60 Hz with the shortest possible deceleration time.
Varispeed J7
353
Digital operator
Digital operator
Function display LEDs
Data display
Selected function is lit (see the
functions below). Its data is
displayed on data display.
Display selection key
Switch functions among function
display LEDs.
Operation key
Press to run the motor. The RUN
light is ON while running.
Enter key
Enter data when setting constants.
After selecting constant no. at
PRGM
mode, data are displayed.
Alarm LED
Run LED
Increment key
Increase constant no. or data.
Frequency setting volume
Set operational frequency with
volume.
Decrement key
Decrease constant no. or data.
Stop/Reset key
Press to stop the motor. If fault
occurs, reset the inverter.
FREF
FOUT
IOUT
Output current
monitoring
MNTR
Multi-function
monitoring
Frequency reference Output frequency
setting/monitoring
monitoring
F/R
Operator RUN command
FWD/REV selection
LO / RE
LOCAL/REMOTE
selection
PRGM
Constant no./data
354
Frequency inverters
Dimensions
IP 20 type 0.1 to 4 kW
4–M4
2–M4
8.5
(0.34)
8.5
(0.34)
Figure 1
Figure 2
Voltage class
Max. applicable
motor output kW
0.12
0.25
0.55
Inverter model
CIMR-J7AZ#
20P1
20P2
20P4
20P7
21P5
22P2
24P0
B0P1
B0P2
B0P4
B0P7
B1P5
40P2
40P4
40P7
41P5
42P2
43P0
44P0
Figure
1
Dimensions in mm
W
68
H
128
D
70
102
122
W1
56
H1
118
H2
5
Weight kg
0.5
7.7
0.8
0.9
Cooling
method
Self cooled
200 V
three-phase
1.1
1.5
2.2
4.0
0.1
0.2
Fan cooled
2
108
140
129
154
161
128
70
112
96
128
56
118
1.3
1.5
2.1
1
68
118
5
0.5
0.9
Self cooled
200 V
single-phase
0.4
0.75
1.5
0.37
0.55
1.1
2
2
108
108
128
129
154
81
99
129
154
96
96
118
5
1.5
1.0
1.1
1.5
Fan cooled
Self cooled
400 V
three-phase
1.5
2.2
3.0
4.0
Fan cooled
140
161
128
2.1
Varispeed J7
355
