27
Parameters & Programming
1
U = 60 Hz default settings, K = 50 Hz default settings. Settable using
P
b85 – [Factory Default Select]
Parameter
Number
Parameter Name / Description
Min./Max
Range
Units
Factory
Defaults
Operating Frequency Range cont.
U
1
K
1
A67
[Skip Frequency 3]
Sets a frequency at which the drive will not output
continuously.
0.0/360.0
0.1Hz
0.0
0.0
A68
[Skip Frequency Band 3]
Sets the bandwidth around
P
A67 - [Skip
Frequency 3]. The bandwidth is 2x
P
A68 -
[Skip Frequency Band 3] with ½ the band
below and ½ the band above
P
A67 - [Skip
Frequency 3].
0.0/10.0
0.1 Hz
0.5
0.5
PID Controller
U
1
K
1
A71
[PID Enable]
Used to disable / enable the use of PID control.
Settings:
00=disable
01=enable
(See Figure 4.1 for PID block diagram)
00/01
Numeric
Value
00
00
A72
[PID Proportional Gain]
Sets the proportional gain for the PID control.
This Parameter
can be changed while motor is running.
0.2/5.0
N/A
1.0
1.0
A73
[PID Integral Gain]
Sets the integral gain for the PID control.
This Parameter
can be changed while motor is running.
0.0/150.0
0.1 seconds
1.0
1.0
A74
[PID Differential Gain]
Sets the differential gain for the PID control.
This Parameter
can be changed while motor is running.
0.0/100.0
N/A
0.0
0.0
A75
[Process Reference Scale Factor]
Used to scale the target value equivalent to the
PID feedback value.
0.01/99.99
N/A
1.00
1.00
A76
[Analog Feedback Select]
Selects the source from which the PID
feedback originates
Settings:
00=Input OI
01=Input O
00/01
Numeric
Value
00
00
Automatic Voltage Regulation (AVR)
U
1
K
1
A81
[AVR Function Select]
Used to select the Automatic Voltage Regulation
function.
Settings:
00=Active
01=Inactive
02=Inactive during deceleration
00/02
Numeric
Value
02
02
A82
[Base Voltage]
Set voltage to rated nameplate voltage of motor.
200/220/230
/240
Volts
230
230
Second Acceleration / Deceleration Ramp
U
1
K
1
A92
[Accel Time 2]
Time for the drive to ramp from 0.0 Hz to
P
A04 -
[Maximum Frequency].
P
A94 - [Accel/Decel
2 Select] is used to determine when active.
This Parameter
can be changed while motor is running
0.1/3000
<1000, 0.1 s
>1000, 1 s
15.0
15.0
A93
[Decel Time 2]
Sets the time for the drive to ramp from
P
A04 -
[Maximum Frequency] to 0.0 Hz.
P
A94 -[Accel/Decel2
Select] is used to determine when active.
This Parameter
can be changed while motor is running.
0.1/3000
<1000, 0.1 s
>1000, 1 s
15.0
15.0
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