Vacon 20 - Page 141

parameter descriptions vacon
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135
9
15.11 S
LEEP MIN FREQUENCY
15.12 S
LEEP DELAY
15.13 W
AKE
-
UP ERROR
This function will put the drive into sleep mode if the frequency stays below the
sleep limit for a longer time than that set with the Sleep Delay (P15.12). This
means that the start command remains on, but the run request is turned off.
When the actual value goes below, or above, the wake-up error depending on
the set acting mode the drive will activate the run request again if the start
command is still on.
Wake up error
P15.13
Actual value
Frequency
Sleep min
frequency
P15.11
Regulating mode Regulating modeSleep
P15.12
Sleep delay
Figure 9.24: Sleep min frequency, Sleep delay,Wake-up error
15.14 S
LEEP SETPOINT BOOST
15.15 S
ETPOINT BOOST TIME
15.16 S
LEEP MAX LOSS
15.17 S
LEEP LOSS CHECK TIME
These parameters manage a more complex sleep sequence. After the time in
P15.12, the setpoint is increased of the term in P15.14, for the time in P15.15.
This will cause a higher output frequency.