AutomationDirect C0-USER-M Manual page 76

CLICK Software PID Specifications
PID maximum number of loops
Required Memory
Control Algorithm
Control Loop Action
Error Term
Error Dead band
Proportional Gain
Reset Time (Integral)
Derivative Gain
Sampling rate
Loop Calculation
PV Filter
Set Point
Control Output
Derivative Gain Limit
Bias Freeze (Anti-Windup)
Bumpless Transfer
Pulse Width Modulation (PWM)
Output
Auto Tuning
PV Alarm
Deviation Alarm
PV Rate of Change
CLICK PLC Hardware User Manual, 6th Edition, Rev. F – C0-USER-M
PID Specifications
8
40 C bits, 15 DS registers, 25 DF registers
Position
Direct-acting or Reverse-acting
Linear or Squared
Configurable
0.01–10000
0.01–6000
0.0–6000
100ms to 30000ms
PID or PI
Configurable
Maximum and minimum values can be set
Maximum and minimum values can be set
Configurable
Yes
2 Modes
Yes, up to 600 second period
Ziegler-Nichols Limit Cycle
Alarms
PV alarm value can be set at Low-low, Low,
High, High-high condition
Specify alarms for two ranges of PV deviation
from the setpoint value
Detect when PV exceeds a rate of change limit
you specify
Chapter 2: Specifications
2–33