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Model Number
CIMR-E7U
Control method
Speed range
Speed control accuracy
Frequency accuracy
(temperature characteristics)
Frequency setting resolution
Frequency setting signal
(Speed Command)
Acceleration/Deceleration
time
Main control functions
Motor protection
Fuse blown protection
Overload capacity and
maximum current
Overvoltage protection
Undervoltage protection
Momentary power loss
ridethru
Cooling fin overheating
Stall prevention
Grounding protection
Charge indicator
Enclosure Type
Ambient operating
temperature
Ambient operating humidity
Storage temperature
Application site
Altitude
Vibration
Approval Agencies
.
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Table C.1 Common E7 Drive Specifications
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)
Analog references: 0.025/50 Hz (10 bit with sign)
0.0 to 6000.0 s (2 selectable combinations of independent acceleration and deceleration settings)
Restarting for momentary power loss, bi-directional speed search, overtorque detection, 5 preset speeds,
acceleration/deceleration time changes, S-curve acceleration, 3-wire sequence, auto-tuning, cooling fan ON/OFF
control, torque compensation, jump frequencies, upper and lower limits for frequency references, DC braking for
starting and stopping, high-slip braking, PI control (with sleep function), energy-saving control, Modbus communi-
cations (RS-485/422, 19.2 kbps maximum), fault reset, and copy function
Protection by electronic thermal overload relay
208-240Vac: Stops when main-circuit DC voltage is above 410 V
480Vac: Stops when main-circuit DC voltage is above 820 V
208-240Vac: Stops when main-circuit DC voltage is below 190 V
480Vac: Stops when main-circuit DC voltage is below 380 V
By selecting the momentary power loss method, operation can be continued if power is restored within 2 s
Stall prevention during acceleration, deceleration, or running
Protection by electronic circuits. (50% of inverter rated current)
Lit when the main circuit DC voltage is approx. 50 Vdc or more
Enclosed wall-mounted type (NEMA 1): CIMR-E7U20P4 thru 2030 and 40P4 thru 4055
Open chassis type (IP00): CIMR-E7U2022 thru 2110 and 4030 thru 4300
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
-4 ° F to 140 ° F (- 20 ° C to + 60 ° C) short-term temperature during transportation
10 to 20 Hz, 32 ft/sec
Specifications C - 4
Specification
Sine wave PWM
V/f control
40:1
±2 to 3% (77 ° F ± 50 ° F) (25 ° C ± 10 ° C)
Digital references: 0.01 Hz
0-10 Vdc, 4-20 mA
Stops for fuse blown
110% of rated output current for 60 seconds
Power Interruptions of 15 ms or more
Protection by thermistor
95% max. (with no condensation)
Indoor (no corrosive gas, dust, etc.)
3300 ft. (1000 m), higher altitudes by derate
2
2
(9.8 m/s
) max.; 20 to 50 Hz, 6.5 ft/sec
UL File E143427
2
2
(2 m/s
) max.
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