WEG CFW700 - Programming And Troubleshooting Manual

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Motors | Automation | Energy | Transmission & Distribution | Coatings

Frequency Inverter

CFW700

Programming and Troubleshooting Manual

Table of Contents

Default Chapter5
- Table of Contents5
Quick Parameter Reference, Faults and Alarms11
1 Safety Notices29
- Safety Notices in this Manual29
- Safety Notices on the Product29
- Preliminary Recommendations30
2 General Information31
- About this Manual31
- Terminology and Definitions31
3 About the Cfw70035
4 Keypad (Hmi)39
5 Programming Basic Instructions41
- Parameters Structure41
- Groups Accessed in the Option Menu in the Monitoring Mode41
- Password Setting in P000042
- Hmi43
- Display Indications in the Monitoring Mode Settings45
- Incompatibility between Parameters46
6 Inverter Model and Accessories Identification47
- Inverter Data47
- VVW Control51
7 Starting-Up and Settings53
- Backup Parameters53
8 Available Control Types57
9 SCALAR CONTROL (V/F)59
- V/F CONTROL60
- ADJUSTABLE V/F CURVE63
- V/F CURRENT LIMITATION65
- V/F DC VOLTAGE LIMITATION67
- START-UP in the V/F CONTROL MODE70
5 V W Control71
- W Control73
- Motor Data73
- W Control Mode Start-Up75
11 Vector Control79
- Sensorless Control and with Encoder79
- I/F MODE (SENSORLESS)83
- Self-Tuning83
- Optimal Flux for Sensorless Vector Control84
- Torque Control85
- Optimal Braking86
- Motor Data88
  - Adjustment of the Parameters P0409 to P0412 Based on the Motor Data Sheet92
- Vector Control92
- Start-Up in the Vector Modes Sensorless and with Encoder106
12 Functions Common to All the Control Modes109
- Ramps109
- Speed References111
- Speed Limits113
- Zero Speed Logic115
- Flying Start / Ride-Through116
- DC Braking125
- Skip Speed129
- Search of Zero of the Encoder130
13 Digital and Analog Inputs and Outputs131
- I/O Configuration131
- Local and Remote Command152
14 Dynamic Braking159
15 Faults and Alarms161
- Motor Overload Protection161
- Motor Overtemperature Protection162
- Protections163
16 Read Only Parameters173
- Fault History180
17 Communication185
- And Rs-485 Serial Interface185
- Can Interface - Canopen/Devicenet185
- Profibus Dp Interface186
- Communication States and Commands188
18 Softplc [50]189
19 Applications191
- Introduction191
- Pid Regulator Application191
- Electronic Potentiometer Application (Ep)206
- Multispeed Application210
- 3-Wire Start/Stop Command Application214
- Forward/Reverse Run Application217
20 Maintenance221
- Preventive Maintenance221
- Cleaning Instructions222

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