75
PRIMARY-45: Reference Loss Delay
Anlg Ref Loss
45) Delay 1s
Min: 0s
Max: 20s
Default: 1s
Low reading on sensor could be normal
conditionforsomeperiodoftime.Delayshould
be set to prevent drive from tripping under
normalcondition.
PID Control Selection: Standard‐ PID output
decreases when F/B increases, Inverted‐ PID
output increases when F/B increases.PID is
enabledwhenPIDisselectedinPrimary‐42.
Selection for PIDSet‐point source: (0)‐Keypad,
(1)‐ 1A input 0‐10V or 4‐20mA selected by DIP
switch,(2
)2Ainput0 ‐10Vavailablewhen2ADIP
switch is set to input,(3) –Communication, (4)
3Ainput4‐20mA.
PRIMARY-48: PID Feedback Source
PID Mode
50) Inverted
Default: (0) 1A Input
0 - 1A Analog Input
1 - 2A Analog Input
2 - 3A Analog Input
PIDFeedback sourceselection:(0)‐1A mAorV
based on 1A DIP Sw position, (1)‐2A V input
(availableif2ADIPSwissettoInput),(2)3AmA
input
PRIMARY-49: PID Feedback Unit
PID Feedback Unit
49)
0 - PSI
1 - GPM
2 - inWC
3 - CFM
4 - inHg
5 - Feet
6 - °F
7 - mBar
8 - Pa
9 - kPa
10 - Meters
11 - °C
12 - Custom
13 - %
Default: (0) PSI
Unitselectionforfeedbacksignal.
PRIMARY-50: PID Feedback Max
PID Feedback Max
53)
Min: 0.0
Max: 6000.00
Default: 100.0 PSI
Sensor (Transducer) maximum rating. For 0‐
250PSitransducersetitto250.0PSI.*Numberof
decimalsdependsonselectedUnit.
PRIMARY-52: PID Set-Point Value
PID Set-point Value
52)
Min: 0.0
Max: [Primary-50] x 0.95
Default: Determined by
Primary-1
PID Set‐point (Desired pressure, temperature,
GPM, etc.) Maximum value is 5% less than
SensorrangeforproperPIDoperation.
PRIMARY-55: PID P-Gain
PID P-Gain
55) 10%
Min: 0%
Max: 999%
Default: 10%
P‐GaindeterminesPIDcontrolsensitivity.
Greatervalueprovidesmoresensitivity.
PRIMARY-56: PID I-Gain
I-Gain
56) 1.0s
Min: 0.1s
Max: 32.0s
Default: 1.0s
I‐timedeterminesPIDresponsetime.Greater
valueprovidesslowerresponse.
PRIMARY-46: PID Mode Select
PID Mode
46) Inverse
0 - Direct
1 – Inverse
Default: Inverse
PRIMARY-47: PID Setpoint Source
PID Mode Select
47)
0 - Keypad
1 - 1A Analog Input
2 - 2A Analog Input
3 - Comms
4 - 3A Analog Input
Default: (0) Standard