9. Specifications
* 1. Based on a standard 4-pole motor for max. applicable motor output.
* 2. Shows deceleration torque for uncoupled motor decelerating from 60 Hz with the shortest possible deceleration time.
* 3. Minimum permissible load: 5 VDC, 10 mA (as reference value)
* 4. Temperature during shipping (for short period).
* 5. If the wiring distance between Inverter and motor is long, reduce the
Inverter carrier frequency. For details, refer to Reducing Motor Noise or
Leakage Current Using Carrier Frequency Selection (n46) on page 64.
* 6. The ground fault here is one which occurs in the motor wiring while the motor is running. A ground fault may not be detected in the following cases.
• A ground fault with low resistance which occurs in motor cables or terminals.
• A ground fault occurs when the power is turned ON.
Standard Specifications (400 V Class)
Voltage Class
Model CIMR-
J7 ∗ A
3-phase
Max. Applicable Motor
Output kW
*1
Inverter
Capacity (kVA)
Rated Output
Current (A)
Max. Output
Voltage (V)
Max. Output
Frequency (Hz)
Rated Input
Voltage and
Frequency
Allowable
Voltage
Fluctuation
Allowable
Frequency
Fluctuation
40P2
0.2
0.9
1.2
40P4
0.4
1.4
1.8
40P7
0.75
2.6
3.4
400 V 3-phase
41P5
1.5
3.7
4.8
42P2
2.2
4.2
5.5
43P0
3.0
5.5
7.2
3-phase, 380 to 460 V (proportional to input voltage)
400 Hz (Programmable)
3-phase, 380 to 460 V, 50/60 Hz
− 15% to +10%
± 5%
43P7
3.7
6.6
8.6
109
110
Voltage Class
Model CIMR-
J7 ∗ A
3-phase
Control Method
Frequency
Control Range
Frequency
Accuracy
(Temperature
Change)
40P2 40P4
0.1 to 400 Hz
Digital reference: ±
±
40P7
400 V 3-phase
Sine wave PWM (V/f control)
0.01%, −
±
41P5
10 to 50
10 ° C
° C
42P2 43P0 43P7
Frequency
Setting
Resolution
Output
Frequency
Resolution
Overload
Capacity
Frequency
Reference
Signal
Acceleration/
Deceleration
Time
Braking Torque
Digital reference:
0.1 Hz (less than 100 Hz)/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 k
0.0 to 999 s
Ω ), 4 to 20 mA (250 Ω ), 0 to 20 mA (250
(Acceleration/deceleration time are independently programmed.)
Short-term average deceleration torque *2
0.2 kW: 150%
0.4/0.75 kW: 100%
1.5 kW: 50%
2.2 kW or more: 20%
Continuous regenerative torque: Pyrex. 20%
Possible to program any V/f pattern V/f
Characteristics
Motor Overload
Protection
Electronic thermal overload relay
Ω ), fre-
Instantaneous
Overcurrent
Overload
Motor coasts to a stop at approx. 200% of Inverter rated current
Overvoltage
Undervoltage
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 820 V
Stops when DC bus voltage is approx. 400 V or less
9. Specifications
Voltage Class
Model CIMR-
J7 ∗ A
3-phase
Momentary
Power Loss
40P2 40P4 40P7
400 V 3-phase
41P5 42P2 43P0 43P7
Heatsink Overheat
Stall Prevention
Level
Cooling Fan
Fault
Ground Fault *6
Following items are selectable: Not provided (stops if power loss is
15 ms or longer), continuous operation if power loss is approx. 0.5 s or shorter, continuous operation.
Protected by electronic circuit.
Can be set individual levels during acceleration/deceleration, provided/not provided available during coast to a stop.
Protected by electronic circuit (fan lock detection).
Protected by electronic circuit (rated output current level).
Power Charge
Indication
Multifunction
Input
Multifunction
Output *3
Charge LED is provided.
ON until the DC bus voltage becomes 50 V or less.
Four of the following input signals are selectable: Reverse run (3wire sequence), fault reset, external fault (NO/NC contact input), multi-step speed operation, JOG command, acceleration/deceleration time select, external baseblock (NO/NC contact input),
SPEED SEARCH command, ACCELERATION/DECELERATION
HOLD command, LOCAL/REMOTE selection, communication/ control circuit terminal selection, emergency stop fault, emergency stop alarm
Following output signals are selectable (1 NO/NC contact output):
Fault, running, zero speed, frequency agree, frequency detection
(output frequency ≤ or ≥ set value), overtorque detection, minor error, baseblock, operating mode, Inverter run ready, fault retry, UV, speed search, data output through communication
Standard Functions
Full-range automatic torque boost, slip compensation, DC injection braking current/time at startup/stop frequency reference bias/ gain, frequency reference with built-in potentiometer, constant copy, [MEMOBUS communications (RS-485/422, max.19.2K bps)
(optional)]
RUN and ALARM provided as standard indicators Status
Indicators
Digital
Operator
Terminals
Provided for monitor frequency reference, output frequency, output current
Main circuit: screw terminals
Control circuit: plug-in screw terminal
100 m or less
*5 Wiring Distance between Inverter and Motor
Enclosure
Cooling Method
Open chassis IP20
Cooling fan is provided for the following models:
400 V, 1.5 kW or larger Inverters (3-phase)
Other models are self-cooling.
111
112
Voltage Class
Model CIMR-
J7 ∗ A
3-phase
Ambient Temperature
Humidity
Storage Temperature *4
Location
Elevation
Vibration
40P2 40P4 40P7
400 V 3-phase
41P5 42P2
Open chassis: − 10 to 50 ° C (not frozen)
95% or less (non-condensing)
− 20 to 60 ° C
43P0 43P7
Indoor (free from corrosive gases or dust)
1,000 m or less
Up to 9.8 m/s
2 up to 2 m/s
2
(1G) at less than 20 Hz,
(0.2G) at 20 to 50 Hz
* 1. Based on a standard 4-pole motor for max. applicable motor output.
* 2. Shows deceleration torque for uncoupled motor decelerating from 60 Hz with the shortest possible deceleration time.
* 3. Minimum permissible load: 5 VDC, 10 mA (as reference value)
* 4. Temperature during shipping (for short period).
* 5. If the wiring distance between Inverter and motor is long, reduce the
Inverter carrier frequency. For details, refer to Reducing Motor Noise or
Leakage Current Using Carrier Frequency Selection (n46) on page 64.
* 6. The ground fault here is one which occurs in the motor wiring while the motor is running. A ground fault may not be detected in the following cases.
• A ground fault with low resistance which occurs in motor cables or terminals.
• A ground fault occurs when the power is turned ON.
