Common Specifications
Control method / Adjustment / Speed control
Control method / Adjustment (Carrier frequency) / Speed control (Maximum speed) / Speed control (Control range) / Speed control (Control response) / Speed control (Control accuracy) / Speed control (Setting resolution)
| Item |
Detailed specifications |
Remarks |
| Control method |
Vector control with PG (motor to be controlled: induction motor)
Vector control with PG (motor to be controlled: permanent-magnet type synchronous motor)
Dynamic torque vector control (open loop, controlled motor: induction motor)
V/f control（Note1） |
|
| Adjustment |
Carrier frequency |
Setting: 2 to 16kHz variable
Note) The carrier frequency may automatically lower depending upon the ambient temperature or the output current to protect the inverter.
(The automatic lowering function can be disabled.) |
|
| Speed control |
Maximum speed |
5 to 120Hz (4 poles: 150～3600r/min) converted to inverter output-frequency |
|
| Control range |
0 to 120Hz (4 poles: 0 to 3600r/min) converted to inverter output-frequency |
|
| Control response |
100Hz(Max) |
(For vector control with PG) |
| Control accuracy |
Analog setting: ±0.2% or less of the max. speed (25±10°C) (77 ±18 °F)
Multi-speed setting/communication setting: ±0.01% or less of the maximum speed (-10 to +45°C) (14 to 113 °F) |
| Setting resolution |
Analog setting: 1/1000 of the maximum speed
Multi-speed setting: 0.01Hz(99.99Hz or less in inverter output-frequency conversion), 0.1Hz(100.0～120.0Hz)
Communication : 0.01Hz at 1/20000 of the maximum. speed or inverter output-frequency conversion (fixed) |
|
-
Note1
-
For test operation, such as feedback check of the encoder. Do not use with elevator control.
Control function
Operation / Speed setting / S-curve acceleration／deceleration setting / Sequence Function / Control function / Torque control / Torque bias / Dedicated function / Functions for Permanent Magnet Synchronous Motors
| Item |
Detailed specifications |
| Operation |
External signal (digital input): Forward operation/stop command, reverse run/stop command, free run command, external alarm, error reset, etc. |
| Speed setting |
Multi-speed reference : Combination of 3 external signals (digital input) (8 stages)
Analog signal :0～±10 V
Communication: USB（Note2）, RS485 |
| S-curve acceleration／deceleration setting |
Individual setting of each point such as start, acceleration completion, deceleration start and stop (10 stages)
Setting range :0～50% |
| Sequence Function |
Forced stop, S-curve range/acceleration/deceleration time/multi-stage speed command simultaneous setting, operation command match timer, multi-stage speed command match timer, digital input logic inversion, digital output logic inversion, soft start at start, stop frequency continuation, acceleration/deceleration calculation function cancel |
| Control function |
Speed controller feedforward compensation, vibration suppression observer, speed controller parameter switching motor constant tuning, customization logic, etc. |
| Torque control |
Analog setting :0～±10 V
Communication: RS485 |
| Torque bias |
Analog setting :0～±10 V
Digital : Combination of two external signals (digital input) (3 levels) |
| Dedicated function |
Password, unbalanced load compensation, creep press operation, battery operation, handshake function |
| Functions for Permanent Magnet Synchronous Motors |
Magnetic pole position offset tuning |
-
Note2
-
Only during test run via "FRENIC Loader"
Protection function
Overcurrent protection / Short circuit protection / Ground fault protection / Overvoltage protection / Undervoltage error / Input phase loss detection / Output phase loss detection / Overheat protection / External alarm input / Inverter overload protection / Electronic thermal / Memory error / CPU error / Terminal block PCBa Communication error / Combination error / Operation Error / Tuning Error
| Item |
Detailed specifications |
Symbol（Note1） |
Alarm output（Note2） |
| Overcurrent protection |
Stops the inverter to protect it from overcurrent caused by an overload. |
During acceleration |
0C1 |
○ |
| Short circuit protection |
Stops if the inverter detects an overcurrent due to a short circuit in the output circuit. |
During deceleration |
0C2 |
○ |
| Ground fault protection |
Protects against overcurrent due to ground fault in the output circuit by stopping the inverter, but only at the time of startup.
If the power supply is turned ON while the ground fault remains unresolved, this function may not be able to protect the inverter. |
In constant speed |
0C3 |
○ |
| During acceleration |
0U1 |
○ |
| Overvoltage protection |
Stops the inverter if a DC link bus circuit overvoltage is detected.
The inverter cannot be protected if an excessively large voltage is applied by accident. |
During deceleration |
0U2 |
○ |
| In constant speed(Stopped) |
0U3 |
○ |
| Undervoltage error |
Stops the inverter if a drop in DC link bus voltage is detected.
However, undervoltage detection is canceled during battery operation (alarm output is not performed). |
LU |
△ |
| Input phase loss detection |
Stops the inverter if input phase loss or input phase voltage unbalance is detected.
The input phase loss protection may not work under light load or with DC reactor. It does not occur in the single-phase input type. |
Lin |
△ |
| Output phase loss detection |
Stops the inverter if inverter output phase loss is detected during operation. |
0PL |
○ |
| Overheat protection |
Stops the inverter if a cooling fan fault, or cooling fin overheating when an overload occurs is detected. |
0H1 |
○ |
| Stops the inverter if a cooling fan fault, or inverter unit internal overheating when an overload occurs is detected. |
0H3 |
○ |
| External alarm input |
Stops the inverter and displays an error if a digital input signal (THR) is input. |
0H2 |
○ |
| Inverter overload protection |
Stops the inverter if overheating is detected by calculating the IGBT internal temperature from the output current and detected internal temperature. |
0LU |
○ |
| Electronic thermal |
The inverter is stopped by the setting of the electronic thermal function to protect the motor.
Protects general-purpose motor and inverter motor in the whole frequency range.
Operation level and thermal time constant can be set. |
0L1 |
○ |
| Memory error |
When the power is turned ON, a data check is performed when writing data, and an error is displayed if a memory error is detected. |
Er1 |
○ |
| CPU error |
Stops the inverter and displays an error if a CPU error is detected due to noise, etc. |
Er3 |
○ |
| Terminal block PCBa Communication error |
Detects communication error, etc. with the standard terminal block PCBa and stops the inverter. |
Er4 |
○ |
| Combination error |
Detects inconsistencies between the control method (F42) and encoder selection (L01), etc., and shuts down the drive. |
Er5 |
○ |
| Operation Error |
If the brake check [BRKE] input does not correspond to the brake control [BRKS] state, the inverter is stopped.
When the same speed setting is assigned in the speed selection (L11 to L18) of multi-speed, the inverter is stopped, etc. |
Er6 |
○ |
| Tuning Error |
Stops the inverter and displays an error if tuning failure or interruption is detected during motor constant tuning, or if the tuning result is a defect. |
Er7 |
○ |
-
Note1
-
These symbols are displayed on keypad LEDs.(Option for global only)
-
Note2
-
○ Display is outputted to 30A,B,C. △ may not be displayed depending on the setting of the function cord.
RS485 communication error / Data saving error during undervoltage / Hardware error / STO input (EN1, EN2) terminal circuit fault / PG wire break / Over-speed protection / Speed mismatch or excessive speed deviation / Charging circuit fault / Over torque current / Braking transistor fault / Integrated alarm output / Retry / Surge protection
| Item |
Detailed specifications |
Symbol（Note1） |
Alarm output（Note2） |
| RS485 communication error |
When the connection port of the touch panel is connected to the network by RS485 communication and a communication error is detected, the inverter is stopped and an error is displayed. |
Er8 |
○ |
| Data saving error during undervoltage |
Stops the inverter and displays an error if unable to successfully save data when undervoltage protection is triggered. |
ErF |
○ |
| Hardware error |
Stops the inverter and displays an error if an inverter internal hardware fault is detected. |
ErH |
○ |
STO input (EN1, EN2)
terminal circuit fault |
Stops the inverter and displays an error if the inverter detects an EN1 or EN2 terminal circuit mismatch. |
ECF |
○ |
| PG wire break |
Disconnection detection（Note 3） of sine wave input of sine wave encoder and serial encoder to stop the inverter, etc. |
P9 |
○ |
| Over-speed protection |
Stops the inverter if the motor speed reaches 120% or more of the maximum speed. |
O5 |
○ |
| Speed mismatch or excessive speed deviation |
Stops the inverter and displays an error if an excessive deviation appears between the reference speed and detected/estimated speed. |
ErE |
○ |
| Charging circuit fault |
Stops the inverter and displays an error if an inverter charging circuit error is detected. |
PbF |
○ |
| Over torque current |
Stops the inverter when the torque-current command has exceeded the set-level (E34) and elapsed the set-time (E35). |
OT |
○ |
| Braking transistor fault |
Stops the inverter and displays an error if a braking transistor error is detected. |
dbA |
○ |
| Integrated alarm output |
When the inverter stops with an alarm, an integrated alarm is output at the relay contact or transistor output.
<Alarm reset>
Resets the alarm stop state by a digital input signal (RST) or a command through communication. |
－ |
○ |
| Retry |
Even if a protective function subject to a retry is triggered, an attempt is made to automatically cancel the trip condition up to the number of set times to resume operation without outputting an integrated alarm.
(The number of retries and the wait time before resetting can be set.) |
－ |
－ |
| Surge protection |
This function protects the inverter from a surge voltage between main circuit power lines and the ground. |
－ |
－ |
-
Note1
-
These symbols are displayed on keypad LEDs.(Option for global only)
-
Note2
-
○ Display is outputted to 30A,B,C. △ may not be displayed depending on the setting of the function cord.
-
Note3
-
PG wire break may not be detected.
Operating environment
Installation location / Ambient temperature / Ambient humidity / Atmosphere / Altitude / Vibration
| Item |
Detailed specifications |
| Installation location |
Indoors |
| Ambient temperature |
-10 to +55°C [14 to 131 °F] (current derating necessary in +50 to +55 °C [122 to 131 °F] range)
Horizontal close mounting (22kW or less):-10 to +40°C [14 to 104 °F] |
| Ambient humidity |
5 to 95%RH (non-condensing) |
| Atmosphere |
The inverter must not be exposed to dust, direct sunlight, corrosive or flammable gases, oil mist, vapor, water drops or vibration. (Pollution degree 2 (IEC60664-1))
The atmosphere must contain only a low level of salt. (0.01 mg/cm2 or less per year)
There should be no condensation due to sudden temperature changes. |
| Altitude |
1000 m (3300 ft) or lower
If used in a location with altitude of 1000 m (3300 ft) or higher, do so after reducing the output current as shown in the following table.
| Altitude |
Output current derating factor |
| 1000 m or lower (3300 ft or lower) |
1.00 |
| 1000 to 1500 m (3300 to 4900 ft) |
0.97 |
| 1500 to 2000 m (4900 to 6600 ft) |
0.95 |
| 2000 to 2500 m (6600 to 8200 ft) |
0.91 |
| 2500 to 3000 m (8200 to 9800 ft) |
0.88 |
|
| Vibration |
| Type |
2 to less than 9Hz |
9 to less than 20Hz |
Less than 20 to 55Hz |
55 to 200Hz |
| FRN5.5 to 22LM3S-2J |
3mm
(maximum amplitude) |
9.8m/s2 |
5.9m/s2 |
1m/s2 |
| FRN4.0 to 22LM3S-4J |
| FRN2.2LM3S-7J |
| FRN30 to 55LM3S-4J |
2m/s2 |
|
Storage environment
Storage temperature / Relative humidity / Atmosphere / Atmospheric pressure
| Item |
Detailed specifications |
| Storage temperature (Note1) |
-25 to +70°C (during transport) (-13 to +158°F) |
Places not subjected to condensation or freezing due to sudden temperature changes |
| -25 to +65°C (during temporary storage) (-13 to +149°F) |
| -10 to +35°C (during long-term storage) (14 to +95°F) |
| Relative humidity (Note2) |
During temporary storage: 5 to 95% RH (there should be no condensation)
During long-term storage: 5 to 70% RH |
| Atmosphere |
The inverter must not be exposed to dust, direct sunlight, corrosive or flammable gases, oil mist, vapor, water drops or vibration.
The atmosphere must contain only a low level of salt. (0.01 mg/cm2 or less per year) |
| Atmospheric pressure |
86 to 106 kPa (during storage)
70 to 106 kPa (during transport) |
-
Note1
-
Assuming comparatively short time storage, e.g., during transportation.
-
Note2
-
Even if the humidity is within the specified requirements, avoid such places where the inverter will be subjected to sudden changes in temperature that will cause condensation or freezing.
