User Manual - Firmware 1.xxx-6.xxx Instruction Manual
Programming 6–55
Process PI
[PI Fdbk Select]
The source of the PI feedback is selected with this param-
eter. It identifies the input point for the process feedback
device.
Parameter Number 216
Parameter Type Read/Write
Factory Default “Analog In 1”
Units
Display Drive
“Use Last” 0
“Analog In 0” 1
“Analog In 1” 2
“Analog In 2” 3
“Pulse Ref” 4 Refer to [Pulse In Scale] Value
“MOP” 5
“Adapter 1-6” 6-11
“Preset 1-7” 12-18
“Encoder” 19 Refer to [Encoder PPR] Value
[PI Reference]
This parameter displays the current value of the reference
selected by [PI Ref Select].
Parameter Number 217
Parameter Type Read Only
Display Units / Drive Units 0.01 Hertz / 32767 = Maximum Freq Forward
Factory Default None
Minimum Value –400.00 Hz
Maximum Value 400.00 Hz
[PI Feedback]
This parameter displays the current value of the reference
selected by [PI Fdbk Select].
Parameter Number 218
Parameter Type Read Only
Display Units / Drive Units 0.01 Hertz / 32767 = Maximum Freq Forward
Factory Default None
Minimum Value –400.00 Hz
Maximum Value 400.00 Hz
[PI Error]
The value of the error calculated by the PI loop. This value
is the difference between [PI Reference] & [PI Feedback]
and determines the PI output.
Parameter Number 219
Parameter Type Read Only
Display Units / Drive Units 0.01 Hertz / 32767 = Maximum Freq Forward
Factory Default None
Minimum Value –400.00 Hz
Maximum Value 400.00 Hz
[PI Output]
The current output of the PI loop is displayed with this
parameter. This output is used as the speed command for
process control or the speed adder for process trim.
Parameter Number 220
Parameter Type Read Only
Display Units / Drive Units 0.01 Hertz / 32767 = Maximum Freq Forward
Factory Default None
Minimum Value –400.00 Hz
Maximum Value 400.00 Hz
[KI Process]
This parameter sets the integral gain of the process PI
loop.
Parameter Number 221
Parameter Type Read/Write
Display Units / Drive Units NA / NA
Factory Default 128
Minimum Value 0
Maximum Value 1024