CUTES CT-2004-3A7 - Page 59

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59
Inverter current
Frequency
Inverter current
Frequency
Adjust and Function Specification
§ Cd54 External analog output selection （Set range 0〜1）
Indicate analog output Vout terminal（0〜10V）. Physical definition of output single.
Cd54=0 Indicate output frequency.
Cd54=1 Indicate output current
§Cd56 Over current stall preventive mode (Settable range 10-200%)
This function is to prevent when motor current exceeds stall current from stall.
There are 2 kinds of acceleration time slopes when motor acceleration current
exceeding stall current occurs:
Instantaneous load increase during steady operation and current exceeding over
current stall, revolution frequency will drop till current dropped to within stall current
level.
Normal
Status
Stall
preventive
mode
Stall
preventive
mode
Time Time
Stall
current
level
Stall
current
level
During
acceleration
Time
Druing speed
Time
reached
§Cd57 Maximum frequency setting FH (Settable range 10-240)
This function cannot be modified during revolution.
When Cd05=11, the maximum frequency V/F slope FH
Settable range 10Hz-240Hz
Please refer to function code table.
§Cd58 Base frequency setting Fb (Settable range 10-240)
This function cannot be modified during revolution.
When Cd05=11, the base frequency V/F slope Fb
Settable range 10Hz-240Hz (Fb ≦FH)