Grundfos RSI - Page 118

8.1.15 Group 3.14: ExtPID Controller
Group 3.14.1: Basic settings
For more detailed information, see chapter Group
3.13: PID Controller.
Code Parameter Min Max Unit Default ID Description
P3.14.1.1 Enable ExtPID 0 1 0 1630
0 = Disabled
1 = Enabled
P3.14.1.2 Start signal DigIN Slot0.2 1049
FALSE = PID2 in stop mode
TRUE = PID2 regulating
This parameter will have no
effect if PID2 controller is not
enabled in the Basic menu for
PID2
P3.14.1.3 Output in Stop 0.0 100.0 % 0.0 1100
The output value of the PID
controller in % of its maximum
output value while it is stopped
from digital input
P3.14.1.4 Gain 0.00 1000.00 % 100.00 1631
P3.14.1.5 Integration Time 0.00 600.00 s 1.00 1632
P3.14.1.6 Derivation Time 0.00 100.00 s 0.00 1633
P3.14.1.7 ProcessUnitSel. 0 37 0 1635
P3.14.1.8 ProcessUnitMin Varies Varies Varies 0 1664
P3.14.1.9 ProcessUnitMax Varies Varies Varies 100 1665
P3.14.1.10 ProcessUnitDeci 0 4 2 1666
P3.14.1.11 Error inversion 0 1 0 1636
P3.14.1.12 Dead Band Varies Varies Varies 0.0 1637
P3.14.1.13 Dead Band Delay 0.00 320.00 s 0.00 1638
Group 3.14.2: Setpoints
Code Parameter Min Max Unit Default ID Description
P3.14.2.1 Keypad SP 1 0.00 100.00 Varies 0.00 1640
P3.14.2.2 Keypad SP 2 0.00 100.00 Varies 0.00 1641
P3.14.2.3 Ramp Time 0.00 300.00 s 0.00 1642
P3.14.2.4 Setpoint Selection Varies Varies DigIN Slot0.1 1048
FALSE = Setpoint 1
TRUE = Setpoint 2
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