WEG CFW500 Quick Setup Manual

Documen t: 10003219660 / 00

The value s shown are subjec t to change without p rior notice.

WEG Drives & C ontrols - Automação LTDA.
Jaraguá do S ul - SC - Brazi l
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POWER CONNECTIONS

For further details, refer to user's guide chapter 3.

PE

PE WVU

R

BR

ST U

-Ud +Ud

VW

PE PE

(*)

Shielding

R
S
T

Input powe r

supply

Disconnecting

switch

Fuses

(*) The power termi nals -Ud, BR and +Ud ar e not available in mod els of frame A.

(a) Frame A , B and C

Shielding

PE

Disconnecting

switch

Fuses

R
S
T

Input powe r

supply

PE WV U

R

BR

DCR

ST U

-Ud +Ud

VW

PE PE

(b) Frame D

Frequency Inverter

CFW500

Quick Setup Guide

DANGER!

Always disc onnect th e main powe r supply before touchi ng any
electrical component associated to the inverter. Several
components can remain charged with high voltages or remain
in movement (fans) even after the AC power is disconnected or
switched of f.
Wait at least ten minutes after turni ng off the input power for the
complete discharge of the powe r capacitors.
Always con nect the groun ding point of th e inverter to the
protection earth (PE).

Motors I Automation I Energy I Transmission & Distribution I Coatings

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Oriente d Start U p - STARTUP Group (S calar - V/f Mod e)

Prog DEF User Description

P0202 0 0 Control Type V/f.

P0401 -



Motor Current (A).

P0402 1710



Motor Speed (rpm).

P0403 60



Motor Frequency (Hz).

Note: set P0202 = 5 during oriented start-up for improve d speed control and h igher torq ue capac ity at low sp eed
(especial ly < 5 Hz).
 Set as per motor n ameplate data.

Motor Overl oad Setti ngs - MOTOR Grou p

Prog User Description

P0156 1.1 x P0401 Overload Current at 100% Speed.

P0157 1.0 x P0401 Overload Current at 50% Speed.

P0158 0.8 x P0401 Overload Current at 5% Speed.

Basic App lication - B ASIC Group

Prog DEF Description

P0100 10.0 s Acceleration Time (s).

P0101 10.0 s Deceleration Time (s).

P0133 3.0 Hz Minimum Speed (Hz).

P0134 66.0 Hz (55.0) Hz Maximum Speed (Hz).

PROGRAMMING

CFW500 Key pad

Menu/Enter button:



Enter programming mode.



Use to Selec t/Save.

Run button:



Run in loca l mode.

Stop button:



Stop in loca l mode.



Reset.

Up/Down buttons:



Adjust spe ed in local
mode.



Navigate through
parameters.

Back/ESC button:



Return to mon itoring
mode.



Return to pre vious
programming level.

Relay Output

Prog DEF User Description

P0275 13 11 Run.

12 Ready.

13 No Fault.

14 With Fault.

11 DO1-RL-NO Normally open.

NO

NC

Top connection.

13 DO1-RL-C Common.

15 DO1-RL-NC Normally closed.

Note: for more adva nce functions, pl ease refer to the the pro gramming manua l.

Changing Monitor Display Parameter

Secondary

display
P0206

Main disp lay

P0205

Prog DEF User Description

P0205
P020621

1 Speed Reference (rpm).

2 Output Speed (rpm).

3 Motor Current (A).

5 Output Frequency (Hz).

7 Output Voltage (V).

9 Motor Torque (%).

Note: for more adva nce functions, pl ease refer to the prog ramming manual (c hapter 5.3).

Loading Factory Default Setting

Prog DEF User Description

P0204 0 5 Load WEG 60 Hz.

6 Load WEG 50 Hz.

TYPICAL CONTROL CONNECTION

Example 1: 2 - Wire Start /Stop, Spe ed Potentio meter

DIP switch 1

V AI1 mA

ON

ON

Start/Stop

FWD/REV

Speed

potentiome ter



1 DI1 Digital input 1.

Top connection.

CFW500-IOS (standard).

3 DI2 Digital input 2.

5 DI3 Digital input 3.

7 DI4 Digital input 4.

9 +24 Vdc 24 V dc power supply (150 mA).

2 AO1 Analog output 1.

Bottom

connection.

4 GND Reference 0 V.

6 AI1 Analog input 1.

8 +10 Vdc Reference + 10 Vdc potentiometer.

OFF

OFF

CFW500 - IOS

Note: (*) The digi tal input 2 (D I2) can also be u sed as inpu t in frequen cy (FI). For fur ther deta ils refer to th e programm ing
manual of the C FW500.

Prog DEF User Description

P0220 2 1 Local/Remote = Always Remote.

P0222 1 1 Remote Reference = Al1.

P0226 4 4 FWD/REV = DIx.

P0227 1 1 Run/Stop Remote = DIx.

P0231 0 0 AI1 = Speed Reference.

P0233 0 0 AI1 = 0 to 10 V.

P0263 1 1 DI1 = Run/Stop.

P0264 8 8 DI2 = Clockwise Rotation Direction.

Example 2 : 3 - Wire Sta rt/S top, 4 to 20 mA Refe rence

DIP switch 1

V AI1 mA

Start

Stop

4 to 20 mA

reference



1 DI1 Digital input 1.

Top connection.

CFW500-IOS (standard).

3 DI2 Digital input 2.

5 DI3 Digital input 3.

7 DI4 Digital input 4.

9 +24 Vdc 24 Vdc power supply (150 mA).

2 AO1 Analog output 1.

Bottom

connection.

4 GND Reference 0 V.

6 AI1 Analog input 1.

8 +10 Vdc Reference + 10 Vdc potentiometer.

CFW500 - IOS

Prog DEF User Description

P0220 2 1 Local/Remote = Always Remote.

P0222 1 1 Remote Reference = Al1.

P0227 1 1 Run/Stop Remote = DIx.

P0231 0 0 AI1 = Speed Reference.

P0233 0 1 AI1 = 4 to 20 mA.

P0263 1 6 DI1 = Start.

P0264 8 7 DI2 = Stop.

Example 3 : 2 - Wire Sta rt/S top, Multisp eed (4 Speed s)

ON

ON

ON

OFF

Start/Stop

Speed

DIP switche s

(not applic able)

Speed

OFF

OFF





1 DI1 Digital input 1.

Top connection.

CFW500-IOS (standard).

3 DI2 Digital input 2.

5 DI3 Digital input 3.

7 DI4 Digital input 4.

9 +24 Vdc 24 Vdc power supply (150 mA).

2 AO1 Analog output 1.

Bottom

connection.

4 GND Reference 0 V.

6 AI1 Analog input 1.

8 +10 Vdc Reference + 10 Vdc potentiometer.

Prog DEF User Description

P0220 2 1 Local/Remote = Always Remote.

P0222 1 8 Remote Reference = Multispeed.

P0227 1 1 Run/Stop Remote = DIx.

P0263 1 1 DI1 = Run/Stop.

P0265 20 13 DI3 = Multispeed.

P0266 10 13 DI4 = Multispeed.

P0124 3.0

 Speed =  (DI3 = Open and DI4 = Open).

P0125 10.0

 Speed =  (DI3 = Open and DI4 = Closed).

P0126 20.0

 Speed =  (DI3 = Closed and DI4 = Open).

P0127 30.0

 Speed =  (DI3 = Closed and DI4 = Closed).

Note:  Speed set ting depends on ap plication.

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