CT100 inverter Detailed instructions of function parameters
88
0: keypad digit
The frequency of the inverter is set by F00.09.
1: keypad potentiometer AI0
The frequency of the inverter is set by the keypad potentiometer.
2: analog input AI1
3: analog input AI2
The frequency of the inverter is set by analog input terminals. 2 analog input
terminals AI1 and AI2, where AI1 supports 0 ～ 10V or 4 ～ 20mA input, select
current or voltage by X2 jumper of the control board, AI2 supports -10V ～10V
voltage input. For selection modes, refer to the instructions of control board
terminals.
4: HDI pulse input
The frequency is set by the terminal HDI pulse frequency.
Pulse reference signal specifications: voltage range 9V ～30V, frequency range
0.00K～50.00kHz
5: process PID output
In this case, you need to set the PID functions of F09 group. The set frequency of
the inverter is the frequency after PID operation. For PID source, reference
quantity and feedback source, refer to the PID functions of F09 group.
6: multi-step speed
The frequency of the inverter is set by the multi-step setting F11.00 to F11.15
determined by the multi-step speed command terminals 1～4.
7: simple PLC
When the frequency source is a simple PLC, you need to set the function
parameters of F11 group to determine the frequency.
8: 485 communication
The frequency source is set by the upper computer through 485 communication
mode.
Auxiliary frequency source
Y
0: keypad potentiometer AI0
1: analog input AI1
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