Yaskawa F7 Drive User Manual - Manual (Page 218)

Specifications C - 5
The following specifications apply to both 200Vac and 400Vac Class Drives.
Table C.3 Common F7 Drive Specifications
Model Number
CIMR-F7U
Specification
Control method
Sine wave PWM
V/F control, V/F control with PG, Open Loop Vector control, Flux Vector Control
Speed control range 100:1 (1000:1 with PG)
Speed control accuracy ±0.2% (±0.02% with PG) (77
°F ± 50°F) (25°C ± 10°C)
Speed response 5Hz (30Hz with PG)
Torque limit Can be set by parameter, analog input, or serial communication: 4 quadrant control
Torque accuracy ±5%
Torque response 20Hz (40Hz with PG)
Frequency control range 0.01 to 400.00Hz
Frequency accuracy
(temperature characteristics) Digital references: ± 0.01% (14
°F to 104°F) (-10°C to +40°C)
Analog references: ±0.1% (77
°F ± 50°F) (25°C ±10°C)
Frequency setting resolution
Digital references: 0.01Hz
Analog references: 0.03 @60Hz (10 bit with sign)
Output frequency resolution 0.001Hz
Analog setting signal -10 to +10Vdc, 0 to +10Vdc, 4 to 20mA
Acceleration/Deceleration
time
0.0 to 6000.0 sec (4 selectable combinations of independent acceleration and deceleration settings)
Internal braking torque Approximately 20%
Main control functions
Restarting from momentary power loss, bi-directional speed search, Overtorque/Undertorque detection, 17 preset
speeds, acceleration/deceleration time changes, S-curve acceleration, 3-wire sequence, Auto-Tuning, cooling fan ON/
OFF control, torque compensation, speed control/torque control switch, jump frequencies, upper and lower limits for
frequency references, DC braking for starting and stopping, high-slip braking, PID control (with sleep function),
energy-saving control, Modbus communications (RS-485/422, 19.2 kbps maximum), fault reset, and copy function.
Motor protection UL recognized electronic thermal overload relay (I
2
T)
Instantaneous overcurrent
protection
Stops at approximately 200% of rated output current
Main circuit protection Fuse in DC bus circuit
Overload protection
Normal Duty (C6-01 = 2) - Approximately 110% of rated output current for 60 seconds
Heavy Duty (C6-01 = 0) - 150% of rated output current for 60 seconds
Model 2110 - 138% of rated output for 60 seconds
Models 4220/4300 - 150% of rated output for 45 seconds
Overvoltage protection
208-240Vac: Stops when main-circuit DC voltage is above 410Vdc
480Vac: Stops when main-circuit DC voltage is above 820Vdc
Undervoltage protection
208-240Vac: Stops when main-circuit DC voltage is below 190Vdc
480Vac: Stops when main-circuit DC voltage is below 380Vdc
Momentary power loss
ride-thru
Two selectable methods: 1. Time base for up to 2 seconds. 2. Until control power is active.
Heatsink over-temperature Protection by thermistor
Stall prevention Stall prevention during acceleration, deceleration, and running
Ground fault protection Protection by electronic circuit (50% of inverter rated current)
DC bus charge Lit when the main circuit DC voltage is approximately 50Vdc or more
Enclosure Type
Enclosed wall-mounted type (NEMA 1): CIMR-F7U20P4 thru 2018 and 40P4 thru 4018
Open chassis type (IP00):
CIMR-F7U2022 thru 2110 and 4030 thru 4300
Ambient operating
temperature 14
°F to 104°F (-10°C to 40°C) NEMA 1 type
14
°F to 113°F (–10°C to 45°C) Open chassis type
Ambient operating humidity 95% max. (with no condensation)
Storage temperature -4
°F to 140°F (- 20°C to + 60°C) short-term temperature during transportation
Mounting location Indoor (no corrosive gas, dust, etc.)
Altitude 3300 feet (1000 m) (higher altitudes by derate)
Vibration 10 to 20Hz, 32 ft/sec 2 (9.8 m/s 2 ) max.; 20 to 50Hz, 6.5 ft/sec 2 (2 m/s 2 ) max.
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