
8400 motec | Software Manual
Motor control (MCTRL)
V/f characteristic control - energy-saving (VFCplusEco)
84
L
Firmware
≤
02.00 - DMS 2.1 EN - 03/2011
5.6.4.3
Optimising the cos/phi controller
With the Lenze setting, the cos
ϕ
controller is set such that usually no adaptation is required
for all power ratings and application cases.
Behaviour
Remedy/recommendation
The cos
ϕ
actual value (
) varies greatly.
Reduce gain Vp (
) and reset time Ti (
The cos
ϕ
actual value (
) is permanently lower
than the cos
ϕ
setpoint (
Increase gain Vp (
) and reset time Ti (
).
Summary of Contents for 8400 motec Series
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