WEG bacnet CFW701 Quick Setup Manual - page 12
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CFW700 HVAC-R Drives
12
Energy Saving
Depending on the motor speed and load
conditions, flux is reduced decreasing
losses and therefore efficiency
is improved.
120
Energy (%)
100
80
60
40
20
30
Flow (%)
50
70
90
100
10
0
Valve
CFW701 with energy saving enable
VFD
Fans and pumps
applications
PROG
DEF
User
Description
Energy saving (V/F operation mode)
P0407
0.68
■
Motor rated power factor
P0588
1)
0
60
2)
Maximum torque (0 to 85%)
P0589
3)
40
40
2)
Minimum voltage level (40 to 80%)
P0590
4)
600
360
2)
Minimum speed (360 to 18,000 rpm)
P0591
10
10
2)
Energy saving histeresis
Notes:
■ Set as per motor nameplate data.
1) Set to 0% disables the energy saving function.
2) Recommended value. Other values can be used depending on the
application and the motor.
3) Avoid the motor stalling.
4) The histeresis for the minimum speed level is 2 Hz.
T
H
IN
K GRE
E
N