YASKAWA CIMR-F7A Instruction Manual page 197

Con-
stant Name
Number
- Inverter Capacity
o2-04 kVA selection
Energy-saving filter time
b8-03
constant
Energy-saving coeffi-
b8-04
cient
C6-01 CT/VT selection
Carrier frequency selec-
tion (when VT is
C6-02
*1 *3
selected)
Carrier frequency selec-
tion upper limit (when
-
*1
VT is selected)
E2-01
Motor rated current
(E4-01)
E2-02
Motor rated slip
(E4-02)
E2-03
Motor no-load current
(E4-03)
E2-05 Motor line-to-line resis-
(E4-05) tance
E2-06
Motor leak inductance
(E4-06)
Motor iron loss for
E2-10
torque compensation
Momentary power loss
L2-02
ridethru time
Min. baseblock (BB)
L2-03
time
L2-04 Voltage recovery time
L8-02 Overheat pre-alarm level
N5-02 Motor acceleration time
Note Attach a Backup Capacitor Unit for Momentary Power Loss if compensation for power interruptions of up to 2.0 seconds is required for 200 V Class
Inverters with outputs of 0.4 to 11 kW.
* 1. The factory settings when VT is selected are given.
When CT is selected, the factory settings are as follows for Inverters of any capacity:
Carrier frequency selection: 1 (2.0 kHz)
Carrier frequency selection upper limit: 2.5 kHz
* 2. The setting of C6-02 changes the carrier frequency selection as follows:
0: Low-noise PWM, 1: 2.0 kHz, 2: 5.0 kHz, 3: 8.0 kHz, 4: 10.0 kHz, 5: 12.5 kHz, 6: 15.0 kHz
* 3. When setting the carrier frequency of 400 V Class Inverters of 30 kW or more to a value larger than the factory setting, reduce the value of the Inverter
rated output current.
Unit Factory Setting
kW 160 185 220 300
- 34 35 36
2.00 (Open loop vector con-
s
trol)
- 30.13 30.57 27.13 21.76
1 1
- 1
0 0
*2 *2 *2
-
2 2 1 1
- 4 2 1
A 270.0 310.0 370.0 500.0
Hz 1.35 1.30 1.30 1.25
A 70.0 81.0 96.0 130.0
Ω
0.029 0.025 0.020 0.014
% 20.0 20.0 20.0 20.0
W 2850 3200 3700 4700
s 2.0 2.0 2.0 2.0
s 1.8 1.9 2.0 2.1
s 1.0 1.0 1.0 1.0
°C
108 95 100 108
s 0.777 0.864 0.910 1.392
User Constant Tables
37
1
*2
1
87
5-