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Products Center >
Fuji Inverters > FRENIC Mini
> Specifications |
|
| Item |
Explanation &
Remarks(*) |
Related
function
code |
| Output frequency |
| Setting range |
Maximum frequency |
25 to 400Hz |
F03 |
| Base frequency |
25 to 400Hz |
F04 |
| Starting frequency |
0.1 to 60.0Hz |
F23 |
| Carrier frequency |
0.75 to 15kHz
| * |
Frequency may
drop automatically to protect the inverter running
at 7kHz or more.
This protective operation can be canceled by
function code H98. |
|
F26, F27,
H98 |
| Accuracy(Stability) |
Analog setting: ±2% of maixmum frequency
(at 25±10°C)
Digital setting: ±0.01% of maixmum frequency (at -10 to +50°C) |
|
| Setting resolution |
| Analog
setting: |
1/1000 of maixmum frequency (ex.
0.06Hz at 60Hz, 0.4Hz at 400Hz) |
| Keypad
setting: |
0.01Hz (99.99Hz or less), 0.1Hz
(100.0Hz or more) |
| Link
setting: |
Selectable from 2 types
- 1/2000 of maixmum frequency
 (ex.
0.003Hz at 60Hz, 0.02Hz at 400Hz)
- 0.01Hz (fixed) |
| * |
Includes the
potentiometer on the keypad.
Setting with , keys. |
|
|
| Control |
| Control method |
V/f control (Simplified torque-vector
control) |
|
Voltage/freq.
characteristic
(Non-linear V/f setting) |
- Possible to set output voltage at base
frequency and at maixmum output frequency (common spec).
- AVR control can be turned ON or OFF (Factory setting:
OFF).
| * |
3-phase 200V,
1-phase 200V: 80 to 240V
3-phase 400V: 160 to 500V |
|
F03 to F05 |
| 1 point (Desired voltage and frequency can
be set.) |
H50,H51 |
Torque boost
(Load selection) |
Torque boost can be set with the function
code F09.
| * |
Set when 0, 1, 3,
or 4 is selected at F37. |
|
F09,F37 |
| Select
application load type with the function code F37. |
| 0: |
Variable torque load |
| 1: |
Constant torque load |
| 2: |
Auto torque boost |
| 3: |
Auto energy-save operation
(variable torque load in acceleration/deceleration) |
| 4: |
Auto energy-save operation
(constant torque load in acceleration/deceleration) |
| 5: |
Auto energy-save operation (auto
torque boost in acceleration/deceleration) |
|
F09,F37 |
| Starting torque |
150% or over (Auto torque boost in 5Hz
operation) |
|
| Start/stop |
Keypad operation: Start (FWD/REV) and stop
with , keys
| * |
Remote keypad
(available soon) is
also usable. |
|
F02 |
| External signal (digital input): FWD, REV,
coast to stop command, etc. |
|
Link operation: Communication
via RS485
| * |
RS485
communication function is optional. |
|
H30,
y01 to y10,
y99 |
|
|
| Item |
Explanation & Remarks(*) |
Related
function
code |
| Control |
| Frequency setting |
- Can be set with built-in
potentiometer (standard)
- Can be set with
or
key
| * |
Remote keypad
(available soon) is also usable. |
|
F01, C30 |
- Can be set with external
potentiometer (1 to 5k ohm)
| * |
- Connected to
analog input terminals 13, 12, 11.
- Potentiometer must be provided. |
|
F01, C30 |
Analog input
(Inverse operation) |
- Can be set with external voltage/current
output
- 0 to +10V DC (0 to +5V DC)/0 to 100% (terminal 12)
- 4 to 20mA DC/0 to 100% (terminal C1) |
F18, C32 to C34 F18, C37 to C39 |
- Can be reversed with digital input signal
(IVS)
- +10 to 0V DC (+5 to 0V DC)/0 to 100% (terminal 12)
- 20 to 4mA DC/0 to 100% (terminal C1) |
E01 to E03 E98, E99 |
| - Multistep frequency:
Selectable from 8 steps (step 0 to 7 ) |
C05 to C11 |
- Link operation: Can be set
with communication via RS485
| * |
RS485
communication function is optional. |
|
H30, y01 to y10 |
| Running status
signal |
- Transistor output (1 point) :
RUN, FAR, FDT, LU, etc. |
E20 |
| - Relay output (1 point) :
Alarm relay output or multipurpose relay output signal |
|
| - Analog output (1 point) :
Output frequency, output current, output voltage, input
power, etc. |
F30, F31 |
Acceleration/
deceleration time
(Pattern) |
0.00 to 3600s
*If 0.00s is set, the time setting is cancelled and
acceleration and deceleration is made according to the
pattern given with an external signal. |
F07, F08 |
| Acceleration and deceleration
time can be independently set and selected with digital
input signal (1 point). |
E10, E11 |
| Acceleration and deceleration
pattern can be selected from 4 types: Linear, S-curve
(weak), S-curve (strong), Non-linear |
H07 |
| Frequency limiter |
High and Low limiters can be
set. |
F15, F16 |
| Bias frequency |
Bias of set frequency and PID
command can be independently set. |
F18 C50 to C52 |
| Gain for frequency setting |
Proportional relation between
analog input signal and output frequency can be set.
Ex. When voltage input signal is between 0 and +5V DC, the
inverter can be used at 5V DC/max output frequency by
setting gain to 200%.
| * |
Voltage signal
(terminal 12) and current
signal (terminal C1) can be set independently. |
|
C32 to C39 |
| Jump frequency control |
3 operation points and their
common jump hysteresis width (0 to 30Hz) can be set. |
C01 to C04 |
| Jogging operation |
- Can be operated using digital
input signal or keypad.
- Acceleration and deceleration time (same duration used
only for jogging) can be set.
- Jogging frequency: 0.00 to 400.0Hz |
H54, C20 |
| Timer operation |
Operation starts and stops at
the time set from keypad (1 cycle). |
C21 |
Auto-restart after
momentary power failure |
Restarts the inverter without
stopping the motor after instantaneous power failure. |
F14 |
| Slip compensation |
- Compensates for decrease in
speed according to the load, enabling stable operation. |
P09 |
| Current limit |
- Keeps the current under the
preset value. |
F43, F44 |
|
|
| Item |
Explanation & Remarks(*) |
Related
function
code |
| Control |
| PID control |
PID control is possible using analog input
signals.
Inverse operation can be set using digital input signal
(IVS) or the function code J01.
| * |
Select the
control mode with J01. |
|
J01 |
Process commands
,key
operation: Set frequency[Hz]/Max frequency[Hz] x100[%]
Built-in potentiometer
- Voltage input (terminal 12) : 0 to +10V DC/0 to 100%
- Current input (terminal C1) : 4 to 20mA DC/0 to 100%
- RS485 communication : Set frequency[Hz]/Max frequency[Hz]
x100[%]
| * |
Select the kind
of remote process command with J02, E60 to E62. |
|
J02
E60
E61
E62
J02 |
Feedback signal
- Voltage input (terminal 12) : 0 to 10V DC/0 to 100%
- Current input (terminal C1) : 4 to 20mA DC/0 to 100%
| * |
Feedback signal
can be selested with E61, E62. |
|
E61
E62 |
| Automatic deceleration |
Makes the deceleration time 3 times longer
to avoid trip
when DC link
circuit voltage exceeds the overvoltage limit. (Set at the
function code H69 : 1.)
| * |
- Trip may occur
even when deceleration time is prolonged if the
moment of inertia is large.
- This function does not come ON during constant
speed operation. |
|
H69 |
| Overload prevention control |
Prevents tripping before the inverter
becomes overloaded. |
H70 |
| Energy saving operation |
- Minimizes motor losses at light load.
- Can be set in accordance with the kind of load (variable
torque load, constant torque load, auto torque boost). |
F37 |
| Fan stop operation |
Detects inverter internal temperature and
stops cooling fan when the temperature is low. |
H06 |
| Indication |
| Running |
- Speed monitor, output current [A], output
voltage [V], input power [kW], PID reference, PID feedback
value
- Select the speed monitor to be displayed from the
following:
Output frequency (before slip compensation) [Hz], output
frequency (after slip compensation) [Hz], set frequency
[Hz], motor speed [r/min], Load shaft speed [r/min], line
speed [m/min], constant rate of feeding time.
| * |
Speed monitor can
display the speed set at E48. |
|
H43
H48 |
| Stopping |
Displays the same contents as displayed
during running.
|
Same as above |
| Trip mode |
| Displays the cause of
trip by codes as follows. |
 |
: Overcurrent during acceleration |
 |
: Overcurrent during deceleration |
 |
: Overcurrent at constant speed |
 |
: Input phase loss |
 |
: Undervoltage |
 |
: Output phase loss |
 |
: Overvoltage during acceleration |
 |
: Overvoltage during deceleration |
 |
: Overvoltage during
constant speed |
 |
: Overheating of the heat sink |
 |
: External thermal relay tripped |
 |
: Motor protection (PTC thermistor) |
 |
: Overheating of the DB circuit |
 |
: Motor overload |
 |
: Inverter unit overload |
 |
: Memory error |
 |
: KEYPAD communication error |
 |
: CPU error |
 |
: Operation procedure error |
 |
: RS485 error |
 |
: Data save error due to
undervoltage |
|
|
| * |
For details,
refer to the protective functions (p.22). |
|
|
| Running or trip mode |
Trip history: Saves and displays the last 4
trip codes and their detailed description.
(Even with the main power off, trip history data of the last
4 trips are retained.)
| * |
For details,
refer to the instruction manual or FRENIC-Mini
User’s Manual. |
|
|
|
|
| Item |
Explanation &
Remarks(*) |
Related
function
code |
| Protection |
Overcurrent
(Short-circuit)
(Ground fault) |
Protects and stops the inverter when the
following overcurrent flows during acceleration,
deceleration, or constant speed rotation:
- Overcurrent caused by overload
- Overcurrent caused by short-circuit in output circuit
- Overcurrent caused by ground fault
| * |
Ground fault can
be detected at starting. |
|
|
| Overvoltage |
Stops the inverter by detecting overvoltage
in DC link circuit during braking.
| * |
200V series: 400V
DC 400V series: 800V DC |
|
|
| Incoming surge |
Protects the inverter from surge voltage
entering between main circuit power cable and earth cable. |
|
| Undervoltage |
Stops the inverter by detecting voltage
drop in DC link circuit.
| * |
200V series: 200V
DC 400V series: 800V DC
Details of operation can be selected with the
function code F14. |
|
F14 |
| Input phase loss |
Stops or protects the inverter against
input phase loss.
| * |
Non-operation is
also selectable. |
|
H98 |
| Output phase loss |
Stops the inverter by detecting output
phase loss at the start of or during operation.
| * |
Non-operation is
also selectable. |
|
H98 |
| Overheating |
(Heat sink) |
Stops the inverter by detecting inverter
heat sink temperature. |
|
| (Braking resistor) |
Stops the inverter and built-in braking
transistor if "discharging capability" or
"allowable loss" set for the braking resistor is
exceeded more frequently than the set number of times. |
F50
F51 |
| Overload |
Stops the inverter by detecting the output
current and internal temp. To calculate the IGBT internal
temp. |
|
Motor
protection |
(Electronic thermal) |
Stops the inverter to protect the motor
when the set output. Current is exceeded.
| * |
Thermal time
constant can be adjusted (0.5 to 75.0min). |
|
F10 to F12 |
| (PTC thermistor) |
A PTC thermistor input stops the inverter
to protect the motor. |
H26, H27 |
| (Overload early warning) |
Warning signal can be output based on the
set level before the inverter trips.
| * |
Related
transistor output: OL |
|
E34, E35 |
| Retry function |
When the motor is tripped and stopped, this
function automatically resets the tripping state and
restarts operation. Activated when the motor is tripped with
the following trip codes:
... ...... .
| * |
Waiting time
before resetting and the number of retry times can
be set. |
|
H04
H05 |
| Environment |
| Installation location |
Shall be free from corrosive gases,
flammable gases, oil mist, dusts, and direct sunlight.
Indoor use only.
| * |
Pollution degree
2 when the Low Voltage
Directives are used. |
|
|
| Ambient temperature |
-10 to +50°C
| * |
10 to 40°C when
inverters are installed side by side without
clearance. |
|
|
| Ambient humidity |
5 to 95%RH (no condensation) |
|
| Altitude |
| Altitude [m] |
Output derating |
| 1,000 or lower |
None |
| 1,001 to 2,000 |
None |
| 2,001 to 3,000 |
Decreases* |
| * |
If the altitude
exceeds 2000m, insulate the
interface circuit from the main power supply to
conform to the Low Voltage Directives. |
|
|
| Vibration |
3mm (vibration width): 2 to less than 9Hz,
9.8m/s2: 9 to less than 20Hz
2m/s2: 20 to less than 55Hz
1m/s2: 55 to less than 200Hz |
|
| Storage |
Amb. temp. |
-25 to +70°C |
|
| Amb. humidity |
5 to 95%RH (no condensation) |
|
|
|
|
