Omron Varispeed E7, Техническое описание

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Varispeed E7 311
Enclosures
Commom specifications
Model CIMR-E7Z
@
20P4 20P7 21P5 22P2 23P7 25P5 27P5 2011 2015 2018 2022 2030 2037 2045 2055 2075 2090 2110
2
00 V
cl
ass
Enclosed type
(IEC IP20)
Available as standard Available for option Not
available
Open chassis type
(IEC IP00)
Available by removing the upper and lower cover of
enclosed type
Available as standard
Model CIMR-E7Z
@
40P4 40P7 41P5 42P2 43P7 45P5 47P5 4011 4015 4018 4022 4030 4037 4045 4055 4075 4090 4110 4132 4160 4185 4220 4300
400 V
cl
ass
Enclosed type
(IEC IP20)
Available as standard Available for option Not available
Open chassis type
(IEC IP00)
Available by removing the upper and lower cover of
enclosed type
Available as standard
Enclosed type (IP54) --------------------- Available as standard ----------------------
Model Number CIMR-E7Z @ Specification
Co
ntr
o
l char
ac
ter
is
tic
s
Control method Sine wave PWM
V/f control
Speed control range 1:40
Speed control accuracy ±3 (25
°
C ± 10
°
C)
Frequency control range 0.0to 200.0 Hz
Frequency accuracy
(temperature characteristics)
Digital references: ± 0.01% (-10
°
C to +40
°
C)
Analog references: ±0.1% (25
°
C ±10
°
C)
Frequency setting
resolution
Digital references: 0.01 Hz
Analog references: 0.025/50 Hz (11 bits plus sign)
Output frequency resolution 0.01 Hz
Frequency setting signal 0 to +10 V, 4 to 20 mA
Accel/decel time 0.01 to 6000.0 s (2 selectable combinations of independent acceleration and deceleration settings)
Braking torque Approximately 20%
Main control functions Restarting for momentary power loss, speed searches, overtorque detection, 5-speed control (maximum),
acceleration/deceleration time changes, S-curve acceleration, 3-wire control, autotuning, 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, MEMOBUS communications
(RS-485/422, 19.2 kbps maximum), fault reset, and copy function.
Pr
ote
c
tive functio
ns
Motor protection Protection by electronic thermal overload relay.
Instantaneous overcurrent
protection
Stops at approx. 200% of rated output current.
Fuse blown protection Stops for fuse blown.
Overload protection 120% of rated output current for 1 minute
Overvoltage protection 200 class inverter: stops when main-circuit DC voltage is above 410 V.
400 class inverter: stops when main-circuit DC voltage is above 820 V.
Undervoltage protection 200 class inverter: stops when main-circuit DC voltage is below 190 V.
400 class inverter: stops when main-circuit DC voltage is below 380 V.
Momentary power loss ride
through
By selecting the momentary power loss method, operation can be continued if power is restored within 2 s.
Cooling fin overheating Protection by thermistor.
Stall prevention Stall prevention during acceleration, deceleration, or running.
Grounding protection Protection by electronic circuits.
Charge indicator Lights up when the main circuit DC voltage is approx. 50 V or more.
Protective structure
Enclosed wall-mounted type (NEMA 1): 18.5 kW or less (same for 200 V and 400 V class inverters)
Open chassis type (IP00): 22 kW or more (same for 200 V and 400 V class inverters)
Enclosed wall-mounted type (IP54): From 7.5 Kw to 55 Kw (400 V class inverters)
Envi
ro
nm
ent
Ambient operating
temperature
-10
°
C to 40
°
C (enclosed wall-mounted type)
- 10
°
C to 45
°
C (open chassis type)
Ambient operating humidity 95% max. (with no condensation)
Storage temperature - 20
°
C to + 60
°
C (short-term temperature during transportation)
Application site Indoor (no corrosive gas, dust, etc.)
Altitude 1000 m max.
Vibration 10 to 20 Hz, 9.8 m/s2 max.; 20 to 50 Hz, 2 m/s2 max
Y203-EN2-02-Katalog.book Seite 311 Mittwoch, 24. Mai 2006 2:22 14