User manual

138 • vacon parameter descriptions
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9
Frequency reference is then forced at minimum frequency and the feedback
value is sampled.
If the variation on the feedback value stays then lower than P15.16 for the time
in P15.17, the drive will enter sleep condition.
If this sequence is not needed, then program P15.14 = 0%, P15.15 = 0 s, P15.16
= 50%, P15.17 = 1 s.
15.18 PROCESS UNIT SOURCE SELECTION
Monitor V4.5 can show a process value, proportional to a variable measured
by the drive. Source variables are:
0 = PID feedback value (max: 100%)
1 = Output frequency (max: fmax)
2 = Motor speed (max: nmax)
3 = Motor torque (max: Tnom)
4 = Motor power (max: Pnom)
5 = Motor current (max: Inom)
6 = Pulse train/ Encoder (max: 100%)
15.19 PROCESS UNIT DECIMAL DIGITS
Number of decimals shown on monitor V4.5.
15.20 PROCESS UNIT MIN VALUE
Value shown on V4.5 when source variable is at its minimum.Proportionality
is kept if source overtakes the minimum.
15.21 PROCESS UNIT MAX VALUE
Value shown on V4.5 when source variable is at its maximum. Proportionality
is kept if source overtakes the maximum.