Rockwell Automation 161 SERIES B FRN 2.001 User Manual
Page 32
Parameters & Programming
28
Figure 3.4 PID Loop Block Diagram
Parameter
Number
Parameter Name / Description
Min./Max
Range
Units
Factory
Defaults
Operating Frequency Range cont.
U
1
K
1
A94
[Accel / Decel 2 Select]
Used to determine when the PA92 – [Accel
Time 2] and PA93 - [Decel Time 2] are used.
Settings:
00=Digital inputs (C01-C05) set to 09{2CH}
01=Automatic if frequency
programmed in PA95 - [Accel 2
Start Frequency]/ PA96 - [Decel 2
Start Frequency] is reached.
00/01
Numeric
Value
00
00
A95
[Accel 2 Start Frequency]
Sets the frequency at which PA92 - [Accel Time
2] will take effect if PA94 - [Accel/Decel 2
Select] is set to 01.
0.0/360.0
0.1 Hz
30.0
0.0
A96
[Decel 2 Start Frequency]
Sets the frequency at which PA93 - [Decel Time
2] will take effect if PA94 - [Accel/Decel 2
Select] is set to 01.
0.0/360.0
0.1 Hz
30.0
0.0
A97
[Accel Curve]
Selects the type of acceleration curve.
Settings:
00=Linear
01=S-curve
00/01
Numeric
Value
00
00
A98
[Decel Curve]
Selects the type of deceleration curve.
Settings:
00=Linear
01=S-curve
00/01
Numeric
Value
00
00
Frequency
Set point
reciprocal
Scale Factor
Process Reference
(Target)
Frequency
Frequency
Process Reference
Scale Factor
Process Reference
Process Display
PID
Scale Factor
Select
PA01
1/PA75
Command
Frequency
Command
Frequency
Setting
Potentiometer
on keypad
V/I input
select
[AT]
[O]
A GND
L
OI
Current
PA76
Process Variable
(Feedback)
Analog input reference adjustment
PA12
SP
PV
Error
E
E
PA11
PA15
PA13 PA14
PA75
PA75
PA74
PA73
PA72
PID
PID
PID
Gain
Gain
Gain
Proportional
Integral
Differential
Pd04
PF01
Feedback
select
Analog
Voltage
Command
Setting
Setting
PF01
PA20 to PA35
Preset