Common Specifications - FujiFilm MEH531 Brochure

Specifications
●Common specifications
Item
25 to 400Hz variable setting
Maximum frequency
25 to 400Hz variable setting
Base frequency
Starting frequency 0.1 to 60.0Hz variable setting, Duration: 0.0 to 10.0s
Carrier frequency 0.75 to 15kHz variable setting
• Analog setting: ±0.2% of maximum frequency (at 25±10˚C(at 77±50˚F))
Accuracy (Stability)
• Keypad setting: ±0.01% of maximum frequency (at -10 to +50˚C(at 14 to +122˚F))
Setting resolution
• Analog setting: 1/3000 of maximum frequency (ex. 0.02Hz at 60Hz, 0.4Hz at 120Hz)
• Keypad setting: 0.01Hz (99.99Hz or less), 0.1Hz (100.0Hz or more)
• Link setting: Selectable from 2 types
• V/f control • Dynamic torque-vector control (magnetic flux estimator) • V/f control (with sensor, when the PG interface card (option) is installed)
Control method
Voltage/freq. characteristic
Possible to set output voltage at base frequency and at maximum output frequency (common spec).
AVR control can be turned ON or OFF (Factory setting: OFF).
(Non-linear V/f setting)
2 points (Desired voltage and frequency can be set.)
Torque boost Torque boost can be set with the function code F09.
(Load selection)
Select application load type with the function code F37.
0: Squared variable torque load
1: Constant torque load
2: Auto torque boost
3: Auto energy-save operation (variable torque load in deceleration)
4: Auto energy-save operation (constant torque load)
5: Auto energy-save operation (auto torque boost)
Starting torque 200% or over (Auto torque boost in 0.5Hz operation, slip compensation and auto torque boost)
Keypad
Start/stop
operation
External signals (7digital inputs): FWD (REV), RUN, STOP commands (3 wire operation possible),
Linked operation: Operation through RS-485 or field buss (option) communications
Switching operation command: Link switching, switching between communication and inverter (keypad or external signals)
Frequency setting
Key operation: Can be set with
External volume: Can be set with external potentiometer (1 to 5kΩ1/2W)
Analog input
Multistep frequency: Selectable from 16 steps (step 0 to 15)
UP/DOWN operation: Frequency can be increased or decreased while the digital input signal is ON.
Linked operation: Frequency can be set through RS-485 or field buss (optional) communications.
Switching frequency setting: Frequency setting can be switched (2 settings) with external signal (digital input).
Auxiliary frequency setting: Terminal 12 input and terminal C1 input (terminal V2 input) can be added
Inverse operation: Normal/inverse operation can be set or switched with digital input signal and
Pulse train input: 30kHz (max.)/ Maximum output frequency
Acceleration/deceleration time 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.
Acceleration and deceleration time can be independently set with 2 types and selected with digital input signal (1 point).
(Curve) Acceleration and deceleration pattern can be selected from 4 types:
Deceleration with coasting can be stopped with operation stop command.
High and Low limiters can be set. (Setting range: 0 to 400Hz)
Frequency limiter
(Upper limit and lower limit frequencies)
Bias of set frequency and PID command can be independently set (setting range: 0 to ±100%).
Bias
Gain Analog input gain can be set between 0 and 200%.
Jump frequency
Three operation points and their common jump width (0 to 30.0Hz) can be set.
Timer operation
The inverter operates and stops for the time set with the keypad (1-cycle operation).
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
Auto-restart after momentary
• Restarts the inverter without stopping the motor after instantaneous power failure.
power failure
• Select "Continuous motor mode" to wait for the power recovering with low output frequency.
• Restart at 0Hz, restart from the frequency used before momentary power failure, restart at the set frequency can be selected.
• Motor speed at restart can be searched and restarted.
Torque limit • Controls the output torque lower than the set limit value.
• Can be switched to the second torque limit with digital input signal.
• Soft start (filter function) is available when switching the torque control to 1/2.
Current limit Keeps the current under the preset value during operation.
Slip compensation • Compensates for decrease in speed according to the load, enabling stable operation.
• Time constant can be changed. Possible to enable or disable slip compensation during
acceleration/deceleration or in constant output range.
Droop control Decrease the speed according to the load torque.
Explanation
• 1/2000 of maximum frequency (ex. 0.003Hz at 60Hz, 0.006Hz at 120Hz)
• 0.01Hz (fixed)
Start and stop with and keys
Start and stop with / and keys
coast-to-stop, external alarm, alarm reset, etc.
and keys
Analog input can be set with external voltage/current input
• 0 to ±10V DC (0 to ±5V DC)/0 to ±100% (terminal 12, C1 (V2))
• +4 to +20mA DC/0 to 100% (terminal C1)
Switching to frequency setting via communication and multi-frequency setting are available.
to main setting as auxiliary frequency.
function code setting.
• +10 to 0V DC /0 to 100% (terminal 12, C1 (V2))
• +20 to +4mA DC/0 to 100% (terminal C1)
Linear, S-curve (weak), S-curve (strong), Non-linear
Remarks
function code
F03
F04
F23,F24
Frequency may drop automatically to protect the F26
inverter depending on environmental
F27
temperature and output current.This protective
H98
operation can be canceled by function code H98.
Setting with and keys
Three-phase 230V, single-phase 230V: 80 to 240V F03 to F06
Three-phase 460V: 160 to 500V
Three-phase and single-phase 230V: 0 to 240V/0 to 400Hz H50 to H53
Three-phase 400V: 0 to 500V/0 to 400Hz
F09, F37
Set when 0, 1, 3, or 4 is selected at F37.
F09, F37
H68, F37
F02
Keypad (standard)
F02
Multi-function keypad
E01 to E05
E98, E99
H30, y98
With data protection
F01, C30
Connected to analog input terminals 13, 12,
and 11. Potentiometer must be provided.
• 0 to +5V DC can be used depending on the F18, C50,
analog input gain (200%). +1 to +5V DC can C32 to C34,
be adjusted with bias and analog input gain.
C37 to C39,
• Voltage can be input (terminal V2) to the
C42 to C44
terminal 1.
C05 to C19
F01, C30
H30, y98
F01, C30
E61 to E63
C53
When the PG interface card (optional) is installed.
F07, F08
E10,E11
H07
H11
F15, F16
If the set frequency is lower than lower limit, continuous
motor running or stop running motor can be selected.
H63
F18, C50 to C52
Voltage signal from terminal 12, C1 (V2) and current C32, C34, C37
signal (from terminal C1) can be set independently. C39, C42, C44
C01 to C04
C21
H54
C20
F14
H13 to H16
H92, H93
F40, F41
E16, E17
H76
F43, F44
H68
P09 to P12
H28 H28
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