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4.4 Two quick scanning modes of function code
580 series has many function codes. To help the user for quick scanning, the frequency converter is further provided with two quick scanning modes of function code:
1) The user can select and customize at most 30 common function codes to form a function code set defined by the user; the user will determine the function parameter to be displayed by Group FE
2) The frequency converter will arrange the frequency code that is different from default value for quick scanning by the user.
For three kinds of function code scanning modes, the display code of all parameter display modes is as follows:
-
Parameter display mode
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Display
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Function parameter mode
|
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User customized parameter mode
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|
User modified parameter mode
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Three kinds of function code display modes can be switched by QUICK key. The scanning or modification method of all function codes is the same as previous keyboard operation:
Fig. 4-4 Scanning mode of function code parameter
Therein, Function Code FP-03 is used to control user customized group and user modification parameter group.
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FP-03
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Default value: 11
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Set value
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Tens place
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Ones place
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Function
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group display election
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group display selection
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Set range
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0: Not displayed; 1: displayed
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0: Not displayed; 1: displayed
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basic function code block
The basic function code block, namely, the whole function code of frequency converter, is Level I menu after entry. Only inquiry or modification is available according to previous operation mode.
user customized function code block
The setup of user customized menu is mainly used to help the user for quick inquiry and modification of commonly-used function parameters. The parameter is displayed as “uF3.02” in the user customized menu and this form indicates function parameter F3-02. The parameter modification in the user customized menu has the same effect as the parameter modification in common programming state. It is Level II menu after entry.
The function parameter of user customized menu is from Group FE. Group FE selects function parameter and set as F0.00 which indicates no selection and totally 30 function parameters can be set; the “NULL” displayed in menu indicates that the user customized menu is null.
In initialization, 16 commonly-used parameters have been stored in the user customized menu to facilitate the user in operation:
Table 4-3 Commonly-used parameters of the user customized menu
Function code
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Name
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Function code
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Name
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F0-01
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Control mode
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F0-02
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Command source selection
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F0-03
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Selection of main frequency source
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F0-07
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Command source selection
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F0-08
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Preset frequency
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F0-17
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Acceleration time
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F0-18
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Deceleration time
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F3-00
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V/F curve setting
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F3-01
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Torque boost
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F4-00
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DI1 terminal function selection
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F4-01
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DI2 terminal function selection
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F4-02
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DI3 terminal function selection
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F5-04
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DO1 output selection
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F5-07
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AO1 output selection
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F6-00
|
Start mode
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F6-10
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Stop mode
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The user can edit the user customization according to their specific demand.
the user has modified the composition of function code
Current set value is different from the default value and the function code has been modified by the user in the function code block modified by the user. This is a list generated by the frequency converter automatically to help the user quickly access the modified function code. It is Level II menu after entry.
4.5 Definition and operation of multifunctional key
The function of MF.K key can be defined by Function Code F7-01 and used to switch command source or change the rotation direction of frequency converter. See the interpretation of Function Code F7-01 for the specific setting method.
4.6 Consulting of state parameter
In stop or in running state, various state parameters can be displayed by shift key “ ” on the panel of frequency converter. Function F7-03 (operating parameter 1), F7-04 (operating parameter 2) and F7-05 (stop parameter) can select whether the parameter is displayed according to the binary digit. In stop state, 16 down state parameters in total are available to determine display or no display, respectively including:
F7-05
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LED stop display parameter
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Bit00: Set frequency (Hz)
Bit01: Bus voltage (V)
Bit02: DI input state
Bit03: DO output state
Bit04: AI1 voltage (V)
Bit05: AI2 voltage (V)
Bit06: AI3 voltage (V)
|
Bit07: Count value
Bit08: Length value
Bit09: PLC stage
Bit10: Load speed
Bit11: PID setting
Bit12:PULSE input pulse frequency
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33
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☆
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Switch and display the parameters selected according to key sequence.
In running state, five running state parameters, including operation frequency, set frequency, bus voltage, output voltage and output current, are displayed in default. The display of other parameters is determined by Function Code F7-03 and F7-04:
F7-03
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LED running
display parameter 1
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Bit00: Operation frequency
1(Hz)
Bit01: Set frequency (Hz)
Bit02: Bus voltage
Bit03: Output voltage
Bit04: Output current (A)
Bit05: Output power (kW)
Bit06: Output torque (%)
Bit07: DI input state
|
Bit08: DO output state
Bit09: AI1 voltage (V)
Bit10: AI2 voltage (V)
Bit11: AI3 voltage (V)
Bit12: Count value
Bit13: Length value
Bit14: Load speed display
Bit15: PID setting
|
1F
|
☆
|
F7-04
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LED running
display parameter 2
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Bit00: PID feedback
Bit01: PLC stage
Bit02: PULSE input
frequency
Bit03: Operation frequency
2 (Hz)
Bit04: Residual running time
Bit05: Voltage before AI1
calibration
Bit06: Voltage before AI2
calibration
Bit07: Voltage before AI3
calibration
|
Bit08: Linear velocity
Bit09: Current power-on
time
Bit10: Current running time
Bit11: PULSE input
frequency
Bit12: Communication set
value
Bit13: Encoder feedback
speed
Bit14: Main frequency X
display (Hz)
Bit15: Auxiliary frequency
Y display (Hz)
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33
|
☆
|
If the frequency converter of which the power supply is cut off is powered on, the displayed parameter will be taken as the parameter selected before the power supply of frequency converter is off.
Switch and display the parameters selected according to the key sequence. The parameter setting mode is as follows:
For example, the user sets the parameters to be switched and displayed as: Operation frequency, bus voltage, output voltage, output current, output power, output torque, PID feedback and encoder feedback speed. The binary data shall be set according to the corresponding place of actual display data:
F7-03 is 0000 0000 0111 1101B
F7-04 is 0010 0000 0000 0001B
Converting into hexadecimal data:
F7-03 is 007DH
F7-04 is 2001H
The set value of keyboard is displayed as: F7-03 : H.1043, F7-04 : H.2001
4.7 Start and stop control of frequency converter
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