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WEG CFW08 Vector inverter User Manual

WEG CFW08 Vector inverter
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105
DETAILED PARAMETER DESCRIPTION
Setpoint Definition
(reference of the
process variable)
AI2
P239
AI2
Signal
P240
(AI2 Offset)
AI2 Gain
P525
2, 3 - AI2
0-Key
P221 (Local) or
P222 (Remote)
PID Setpoint
(Key)
Setpoint
PID Regulator
PID Ramp
P526
Process
Variable Filter
P528
Process
Variable
Scale Factor
P235
AI1
Signal
AI1
P236
(AI1 Offset)
AI1 Gian
P238
P234
Feedback
(measurement of the
process variable)
P522
Differential
Regulator
P520, P521
PI Regulador
(Proporcional - Integral)
P134
P133
1-Reversal
0-Direct
PID Action Type
DI3
(P265=15)
F* (see fig 6.1)
P527
Manual
(DI open)
Frequency
Refernce
(Speed)
Automatic
(DI closed)
Enabling Command
Figure 6.25 - Block diagram of the PID regulator function
0.2s
Fe (see fig. 6.2)

Table of Contents

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WEG CFW08 Vector inverter Specifications

General IconGeneral
Frequency Range0 to 300 Hz
Overload Capacity150% for 60 seconds
Protection DegreeIP20
CommunicationRS485, Modbus RTU
Voltage200 V to 240 V
Control ModeVector Control
Ambient Temperature-10°C to 50°C
Input Frequency50 Hz / 60 Hz
Output Voltage0 to input voltage
BrakingDynamic braking resistor (optional)
Protection FeaturesOvercurrent, overvoltage, undervoltage, overtemperature
Operating Temperature-10°C to 50°C
Cooling MethodForced air cooling (fan)
Humidity5% to 90% non-condensing

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