Parameters vacon • 104
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6
6.1.14.6 Group 3.13.6: Feedback Superv.
Process supervision is used to control that the PID Feedback value (process actual value)
stays within predefined limits. With this function you can e.g. detect a major pipe burst and stop
unnecessary flooding. See more on page 146.
6.1.14.7 Group 3.13.7: Press.Loss.Comp.
P3.13.5.6 SP 2 Sleep Delay 0 3000 s 0 1076
The minimum amount of
time the frequency has to
remain below the Sleep level
before the drive is stopped.
P3.13.5.7 SP 2 WakeUpLevel Varies 0.00 1077
Defines the level for the PID
feedback value wake-up
supervision. Uses selected
process units.
P3.13.5.8 SP 2 WakeUpMode 0 1 0 1020
Select if wake up level should
work as an absolute level or
as an offset below the actual
setpoing value.
0 = Absolute Level
1 = Relative Setpoint
Table 96. Process supervision parameters
Code Parameter Min Max Unit Default ID Description
P3.13.6.1 Enable Superv 0 1 0 735
0 = Disabled
1 = Enabled
P3.13.6.2 Upper limit Varies Varies Varies Varies 736
Upper actual/process value
supervision
P3.13.6.3 Lower limit Varies Varies Varies Varies 758
Lower actual/process value
supervision
P3.13.6.4 Delay 0 30000 s 0 737
If the desired value is not
reached within this time a
fault or alarm is created.
P3.13.6.5 Supervision Fault 0 3 2 749
0 = No action
1 = Alarm
2 = Fault (Stop according to
stop mode)
3 = Fault (Stop by coasting)
Table 97. Pressure loss compensation parameters
Code Parameter Min Max Unit Default ID Description
P3.13.7.1 Enable SP 1 0 1 0 1189
Enables pressure loss com-
pensation for setpoint 1.
0 = Disabled
1 = Enabled
P3.13.7.2 SP 1 Max Comp. Varies Varies Varies Varies 1190
Value added proportionally to
the frequency.
Setpoint compensation = Max
compensation * (FreqOut-
MinFreq)/(MaxFreq-MinFreq)
Table 95. Sleep function settings
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