9
Specifications
This chapter describes the basic specifications of the Inverter.
Specifications by Model ......................................................9-2
Derating ..............................................................................9-6
AC Reactors for EN 12015 Compatibility............................9-8
EN 954-1 / EN81-1 Certificates...........................................9-9
9
Inverter Specifications
The Inverter specifications are listed in the following tables.
Specifications by Model
Specifications are given by model in the following tables.
200V Class
Table 9.1 200 V Class Inverters
Model Number
CIMR-L7Z
Max. applicable motor output (kW)
*1
23P7
3.7
25P5
5.5
27P5
7.5
2011
11
2015
15
2018
18.5
2022
22
2030
30
2037
37
2045
45
2055
55
Rated output capacity
(kVA)
Rated output current
(A)
Max. output voltage
(V)
Max. output frequency
(Hz)
Rated voltage (V)
Rated frequency (Hz)
7
17.5
10
25
14
33
20
49
27
64
33
80
40
96
3-phase; 200, 208, 220, 230, or 240 VAC
(Proportional to input voltage.)
Up to 120Hz available by programing.
54
130
3-phase, 200/208/220/230/240 VAC, 50/60 Hz
67
160
76
183
93
224
Rated input current (A)
Allowable voltage fluctuation
21 25 40 52 68 96
+ 10%, - 15%
115 156 176 220 269
Allowable frequency fluctuation
±5%
Measures for power supply
DC reactor
12-pulse rectification
Optional
Not possible
Built In
Possible
* 1. The maximum applicable motor output is given for a standard 4-pole Yaskawa standard motor. When selecting the actual motor and Inverter, be sure that the Inverter's rated current is higher than the motor's rated current.
* 2. A transformer with dual star-delta secondary is required on the power supply for 12-pulse-rectification.
9-
2
400 V Class
Table 9.2 400 V Class Inverters
Model Number
CIMR-L7Z
Max. applicable motor output (kW)
*1
43P7
3.7
Rated output capacity
(kVA)
Rated output current
(A)
Max. output voltage
(V)
Max. output frequency
(Hz)
Rated voltage (V)
Rated frequency (Hz)
7
8.5
Rated input current (A) 10.2
Allowable voltage fluctuation
Allowable frequency fluctuation
Measures for power supply
DC reactor
12-phase rectification
44P0
4.0
9
11
13.2
45P5
5.5
12
14
17
47P5
7.5
15
18
4011
11
22
27
4015
15
28
34
4018
18.5
34
41
3-phase; 380, 400, 415, 440, 460, or 480 VAC (Proportional to input voltage.)
120 Hz max.
3-phase, 380, 400, 415, 440, 460 or 480 VAC, 50/60 Hz
22
Optional
Not possible
32 41 49
+ 10%, - 15%
±5%
4022
22
40
48
58
4030
30
54
65
78
4037
37
67
80
96
Built In
Possible
4045
45
80
96
115
4055
55
106
128
154
* 1. The maximum applicable motor output is given for a standard 4-pole Yaskawa standard motor. When selecting the actual motor and Inverter, be sure that the Inverter's rated current is higher than the motor's rated current.
* 2. A transformer with dual star-delta secondary is required on the power supply for 12-pulse-rectification.
9
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9
Common Specifications
The following specifications apply to both 200 V and 400 V class Inverters.
Table 9.3 Common Specifications
Model Number
CIMR-L7Z
Specification
Control method
Carrier Frequency
Speed control range
Speed control accuracy
Speed control response
Torque limits
Torque accuracy
Frequency range
Frequency accuracy
(temperature characteristics)
Sine wave PWM
Closed Loop Vector control for IM and PM motors, Open Loop Vector control, V/f control
8 kHz higher carrier frequency possible with current derating (refer to
page 9-6, Carrier Frequency Derating
)
1:40 (V/f control)
1:100 (Open Loop Vector control)
1:1000 (Closed Loop Vector control)
± 3% (V/f control)
± 0.2% (Open Loop Vector control)
± 0.02% (Closed Loop Vector control)
(25 °C ± 10°C)
5 Hz (control without PG)
30 Hz (control with PG)
Provided (4 quadrant steps can be changed by constant settings.) (Vector control)
± 5%
0.01 to 120 Hz
Digital references: ± 0.01% (-10
Analog references: ± 0.1% (25
°C to +40°C)
°C ±10°C)
Frequency setting resolution
Digital references: 0.01 Hz
Analog references: 0.025/50 Hz (11 bits plus sign)
Output frequency resolution
Overload capacity and maximum current
Frequency setting signal
Acceleration/Deceleration time
0.01 Hz
150% of rated output current for 30 sec.
0 to +10V
0.01 to 600.00 s (4 selectable combinations of independent acceleration and deceleration time settings)
Main control functions
Over torque/under torque detection, torque limits, 8-speed control (maximum), 4 acceleration and deceleration times, S-curve acceleration/deceleration, auto-tuning (rotational or stationary), dwell function, cooling fan ON/
OFF control, slip compensation, torque compensation, auto-restart after fault, DC braking for starting and stopping, automatic fault reset and parameter copy function, special Lift functions and sequences, short floor operation, rescue operation with light load direction search, machine data copy function (save in encoder memory)
Protection by electronic thermal overload relay.
Motor protection
Instantaneous overcurrent protection
Stops at approximately 200% of rated output current.
Fuse blown protection
Overload protection
Overvoltage protection
Undervoltage protection
Stops for fuse blown.
OL2 fault at 150% of rated output current for 30 sec
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.
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.
Cooling fin overheating
Stall prevention
Grounding protection
Charge indicator
Protection by thermistor.
Stall prevention during acceleration, deceleration and running independently.
Protection by electronic circuits.
Glows when the main circuit DC voltage is approximately 10 VDC or more.
9-
4
Model Number
CIMR-L7Z
Protective structure
Ambient operating temperature
Ambient operating humidity
Storage temperature
Application site
Altitude
Vibration
Safe Disable
Harmonics
Table 9.3 Common Specifications
Specification
Enclosed wall-mounted type (IP20): All models
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)
-–10
°C to 45°C, max. 60°C with derating (refer to
page 9-6, Ambient Temperature Derating
)
95% max. (with no condensation)
- 20
°C to + 60°C (short-term temperature during transportation)
Indoor (no corrosive gas, dust, etc.)
1000 m, max. 3000 m with derating (refer to
page 9-7, Altitude Derating
).
10 to 20 Hz, 9.8 m/s
2
max.; 20 to 50 Hz, 2 m/s
2
max
Hardware Baseblock meets EN954-1 safety category 3, stop category 0
EN81-1 conform one motor contactor solution possible
EN 12015 can be fulfilled with optiona AC reactor
9
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5
Derating
Ambient Temperature Derating
If the inverter ambient temperature is higher than 45°C, an output current derating like shown in
Fig 9.1
must
be considered.
10 0
8 0
6 0
4 0
2 0
0
0 10 2 0 3 0 4 0
Temperature (°C)
50 6 0
Fig 9.1 Ambient Temperature Derating
9
Carrier Frequency Derating
If the carrier frequency is set higher than the factory default value, an output current derating like shown in
Fig 9.2
must be considered
Output current (%)
100% Rated Current
3 minutes 50% ED
125%
200V Class 22kW or less
400V Class 22kW or less
100%
75%
200V Class 30 to 55kW
400V Class 30 to 55kW
Carrier frequency
0
2 5 8 10 15
Fig 9.2 Carrier Frequency Derating
(kHz)
9-
6
Altitude Derating
The standard inverter specification is valid for altitudes up to 1000m above sea level. If the inverter is used in regions with higher altitude, the allowable input voltage, output current and ambient temperature are derated as shown below.
Altitude
1000 m or less
1000 to 2000 m
2000 to 3000 m
Table 9.4 Altitude derating
Input Voltage
100%
Output Current
100%
90% of standard spec.
80% of standard spec.
90% of standard spec.
80% of standard spec.
Max. Ambient Temperature
100%
95% of standard spec.
90% of standard spec.
IMPORTANT
The maximum altitude is 3000m above sea level.
Example
The following example shows the derating of a 400V, 7.5 kW, inverter (L7Z47P5)
Altitude
1000 m or less
1000 to 2000 m
2000 to 3000 m
Table 9.5 Altitude derating example
Input Voltage
480 VAC or less
Output Current
18 A or less
432 VAC or less
384 VAC or less
16.2 A or less
14.4 A or less
Ambient Temperature
-10 to 45 °C
-10 to 43 °C
-10 to 41 °C
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9
AC Reactors for EN 12015 Compatibility
The following table shows the AC reactors which have to be applied in order to fulfill the requirements of the
EN 12015.
Table 9.6 AC Chokes
Inverter
Model
CIMR-
AC Reactor Code Description
L7Z44P0 L7Z-PUZ44P0-CE Reactor III 44P0 3.7kW (7mH-13A)
L7Z45P5 L7Z-PUZ45P5-CE Reactor III 45P5 5.5kW (5.10mH-17A)
L7Z47P5 L7Z-PUZ47P5-CE Reactor III 47P5 7.5kW (4.35mH-22A)
L7Z4011 L7Z-PUZ4011-CE Reactor III 4011 11kW (3mH-32A)
L7Z4015 L7Z-PUZ44P0-CE Reactor III 4015 15kW (2.34mH-41A)
L7Z4018 L7Z-PUZ4015-CE Reactor III 4018 18.5kW (1.95mH-49A)
L7Z4022 L7Z-PUZ4018-CE Reactor III 4022 22kW (1.65mH-58A)
L7Z4030 L7Z-PUZ4022-CE Reactor III 4030 30kW (1.23mH-78A)
L7Z4037 L7Z-PUZ4037-CE Reactor III 4037 37kW (1mH-96A)
L7Z4045 L7Z-PUZ4045-CE Reactor III 4045 45kW (0.83mH-115A)
L7Z4055 L7Z-PUZ4055-CE Reactor III 4055 55kW (0.62mH-154A)
L7Z23P7 L7Z-PUZ23P7-CE Reactor III 23P7 3.7kW (2.28mH-21A)
L7Z25P5 L7Z-PUZ25P5-CE Reactor III 25P5 5.5kW (5.10mH-17A)
L7Z27P5 L7Z-PUZ27P5-CE Reactor III 27P5 7.5kW (1.20mH-40A)
L7Z2011 L7Z-PUZ2011-CE Reactor III 2011 11kW (0.92mH-52A)
L7Z2015 L7Z-PUZ2015-CE Reactor III 2015 15kW (0.70mH-68A)
L7Z2018 L7Z-PUZ018-CE Reactor III 2018 18.5kW (0.50mH-96A)
L7Z2022 L7Z-PUZ2022-CE Reactor III 2022 22kW (0.31mH-156A)
L7Z2030 L7Z-PUZ2030-CE Reactor III 2030 30kW (1.23mH-78A)
L7Z2037 L7Z-PUZ2037-CE Reactor III 2037 37kW (0.27mH-176A)
L7Z2045 L7Z-PUZ2045-CE Reactor III 2045 45kW (0.22mH-220A)
L7Z2055 L7Z-PUZ2055-CE Reactor III 2055 55kW (0.18mH-269A)
Weight
(kg)
A
(mm)
B
(mm)
C
(mm)
D
(mm)
E
(mm)
F
(mm)
5.2
150 90 150 75 54
6.4
180 90 193 90 63
9.8
180 100 193 90 83
14.5
237 120 230 130 90
17.5
237 130 230 130 100 9
21 240 142 230 130 110 9
22.1
240 142 230 130 110 9
26.8
240 147 250 130 115 9
7
9
7
7
34.9
310 160 235 160 125 9
43.7
350 165 260 180 130 9
55 378 165 300 200 130 13
5.9
180 90 193 90 63 7
7.4
180 95 193 90 63
9.6
180 100 193 90 83
14.2
240 120 230 130 90
14.8
240 120 230 130 90
9
9
7
7
18.6
240 130 215 130 100 9
25.2
247 150 215 130 115 9
32.4
282 155 260 160 120 9
38.4
295 152 300 160 115 11
46.9
290 162 330 160 125 11
53 290 172 330 160 135 11
D
A
E
B
C
F
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EN 954-1 / EN81-1 Certificates
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9
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9
9-
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