YASKAWA CIMR-F7Z, Инструкция по эксплуатации

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4.2.5 (3) Parameters that change based on drive capacity (o2-04):
(400V Class)
No. Name Units Factory Settings
-- Inverter Capacity kW
E2-11 Motor rated Output 1
E4-07 Motor 2 Rated Output 1
220
300
o2-04 Drive/kVA Selection kHz 36 37
C6-02 Carrier Frequency Selection -- 1
*1
1
*1
-- Upper Limit of Carrier Frequency -- 1 1
E2-01
(E4-01)
Motor Rated Current A 370.0 500.0
E2-02
(E4-02)
Motor Rated Sl ip Hz 1.30 1.25
E2-03
(E4-03)
Motor No-Load Current A 96.0 130.0
E2-05
(E4-05)
Number of Motor Poles ? 0.020 0.014
E2-06
(E4-06)
Motor Line-to-Line Resistance % 20.0 20.0
E2-10
Motor Iron Loss for Torque
Compensation
W 3700 4700
L8-02 Overheat Alarm Level ºC 110 115
E1-11 Motor Output Power kW 220.00 300.00
*1 Displays 0: Low Noise PWM, 1: 2kHz, 2: 5.0kHz, 3: 8.0kHz, 4: 10kHz, 5: 12.5kHz, 6:15kHz,
F: Random Setting (initial value is 3kHz for 400V 90kW/110kW).
5. Test Run
Be sure to also check the following:
¦ Check the Output Current when operating the drive at the maximum load:
・
Verify that the output current does not exceed 1 50% of the drive rated current when the brake is applied and released
during both start and stop.
・
Be sure that the output current doesn't exceed the motor rated current when running continuously.
The following counter-measures can be taken when the output current exceeds the levels mentioned above:
・
Perform Auto-tuning (unless Auto-Tuning has already been performed).
・
With motor only (no mechanical connection).
・
Refer to Appendix-1, "Parameter Calculations", as well as Appendix-3, "Tuning Procedures", and then tune/set
drive parameters as indicated.
・
If there is excessive current when starting to hoist just after lowering the load while operating in V/f or Open Loop
Vector Control Modes, then adjust the setting in parameter S2 -03 ( Run Command Delay Timer (REV? FWD)). See
section 6.2.2, “Operation Command Delay Timer (Reverse? Forward)” for a detailed description of how the timer
works.
¦ If other errors occur while peforming a test run, then see the check list in Appendix-2 for appropriate counter-measures.