N700E INSTRUCTION MANUAL
3-19
A07
Minimum Analog Input Offset
Range: 0.0 ~ 100.0 % in 0.1 %
Offsets the minimum analog input reference
corresponding to A05.
Example: if set to 10%, minimum analog
current value becomes 5.6mA (or 1 V).
Related Parameters: A01, A05, A09
A08
Maximum Analog Input Offset
Range: 0.00 ~ 100.0 % in 0.1 %
Offsets the maximum analog input reference corresponding to A06.
Example: if set to 90%, maximum analog current value becomes 18.4mA (or 9V)
For any reference above A08, VFD holds the value in A06.
Related Parameters: A01, A06
A09
Start Frequency
0: Select Value in A05
1: Select 0 Hz
Determines the Frequency Setpoint (F01) for any analog reference below A05.
Related Parameters: F01, A05, A07
A10
Low Pass Filter Gain
Range: 1 ~ 8
Filter on analog input to help reduce noise on signal.
Related Parameters: None
A11~A25 Multiple Speed Frequency Setpoints
Range: 0.01 ~ Max Frequency (A04)
Programming 15 different frequency values to Parameters, A11~A25: and select by a
combination of 4 terminal inputs, CF4~CF1, will further discuss in C group.
For HVAC system, often multiple heating temperature setting is desired.
For instance,
@ 7 am, set to 65
0
F,
@ 12 pm, set to 68
0
F
@ 3 pm, set to 70
0
F
@ 6 pm, set to 72
0
F
@ 9 pm, set to 75
0
F, etc.
Related Parameters: F01, C01~C12
Programming Example:
A02 = 1; run by keypad (or A02=2; by Terminal)
F01 = Frequency Number @ CF4:CF1 = 0000
C01 ~ C05 (Assign to FW, Multi Frequency Pointers)
C07 ~ C12 (Assign Close/Open Polarity)
A11 ~ A25 ( Frequency Values)
CM1 6
5
4
3
2
1 P24
CF1 CF2 CF3 CF4 FW