Weq CFW700 Series User manual

Frequency Inverter
CFW700
Motors | Automation | Energy | Transmission & Distribution | Coatings
User's Manual

User's Manual
Series: CFW700
Language: English
Document: 10000771684 / 05
Models: Frame Sizes A...E
Date: 01/2018

Contents
English
1 SAFETY INSTRUCTIONS .................................................................1
1.1 SAFETY WARNINGS IN THE MANUAL................................................. 1
1.2 SAFETY WARNINGS IN THE PRODUCT...............................................1
1.3 PRELIMINARY RECOMMENDATIONS .................................................2
2 GENERAL INSTRUCTIONS..............................................................3
2.1 ABOUT THE MANUAL ........................................................................... 3
2.2 ABOUT THE CFW700 ............................................................................. 3
2.3 IDENTIFICATION .................................................................................... 6
2.4 LIST OF AVAILABLE MODELS .............................................................8
2.5 IDENTIFICATION LABELS .....................................................................8
2.6 RECEIVING AND STORAGE .................................................................. 9
3 INSTALLATION AND CONNECTION................................................10
3.1 MECHANICAL INSTALLATION ..............................................................10
3.1.1 Installation Environment ..............................................................10
3.1.2 Mounting Considerations............................................................. 10
3.2 ELECTRICAL INSTALLATION................................................................ 11
3.2.1 Identification of the Power and Grounding Terminals...............12
3.2.2 Power / Grounding Wiring and Fuses......................................... 14
3.2.3 Power Connections ...................................................................... 15
3.2.3.1 Input Connections............................................................ 16
3.2.3.2 Power Supply Capacity ...................................................16
3.2.3.3 Dynamic Braking (standard built-in for frame sizes
A, B, C and D and optional built-in for frame size E -
CFW700...DB...).............................................................................16
3.2.3.4 Output Connections......................................................... 18
3.2.4 Grounding Connections ...............................................................19
3.2.5 Control Connections ....................................................................20
3.2.6 Cable Distances............................................................................ 24
3.3 INSTALLATION ACCORDING TO THE EUROPEAN DIRECTIVE OF
ELECTROMAGNETIC COMPATIBILITY...................................................... 24
3.3.1 Conformal Installation.................................................................. 24
3.3.2 Emission and Immunity Levels.................................................... 25
4 KEYPAD (HMI) AND BASIC PROGRAMMING ...............................26
4.1 INTEGRAL KEYPAD - HMI-CFW700 ..................................................... 26
4.2 APPLICATIONS.......................................................................................29
4.2.1 PID Regulator Application............................................................ 29
4.2.1.1 Academic PID................................................................... 33
4.2.2 Electronic Potentiometer Application (E.P.) ...............................39
4.2.3 Multispeed Application ................................................................ 41
4.2.4 3-Wire Start/Stop Command Application...................................44
4.2.5 Forward/Reverse Run Application.............................................. 46

Contents
English
5 FIRST TIME POWER-UP AND START-UP.......................................49
5.1 PREPARE FOR START-UP ..................................................................... 49
5.2 START-UP................................................................................................ 49
5.2.1 Oriented Start-up Menu ............................................................... 50
5.2.2 Basic Application Menu ..............................................................53
6 TROUBLESHOOTING AND MAINTENANCE ..................................54
6.1 FAULTS AND ALARMS...........................................................................54
6.2 SOLUTIONS FOR THE MOST FREQUENT PROBLEMS......................54
6.3 INFORMATION FOR CONTACTING TECHNICAL SUPPORT ..............55
6.4 PREVENTIVE MAINTENANCE............................................................... 56
6.5 CLEANING INSTRUCTIONS .................................................................57
7 OPTION KITS AND ACCESSORIES.................................................59
7.1 OPTION KITS.......................................................................................... 59
7.1.1 Built-in RFI Filter (only for frame sizes A, B, C and D) -
CFW700...C3........................................................................................... 59
7.1.2 Dynamic Braking IGBT (only for frame size E in 220 / 230 V
and 380…480 V models and for frame sizes D and E in 500…600 V
models) - CFW700...DB... .....................................................................59
7.1.3 Nema1 Protection Degree (only for frame sizes A, B, C and E) -
CFW700...N1........................................................................................... 59
7.1.4 IP55 Protection Degree (only for frame sizes B and C) -
CFW700...55............................................................................................59
7.1.5 IP21 Protection Degree (only for frame sizes A, B and C) -
CFW700...21............................................................................................59
7.1.6 STO Function - CFW700...Y1........................................................59
7.1.7 24 Vdc External Control Power Supply - CFW700...W1............. 60
7.2 ACCESSORIES .......................................................................................60
8 TECHNICAL SPECIFICATIONS........................................................62
8.1 POWER DATA ......................................................................................... 62
8.2 ELECTRICAL/GENERAL SPECIFICATIONS .........................................63
8.3 CODES AND STANDARDS ....................................................................65
8.4 CERTIFICATIONS ................................................................................... 65

4 | CFW700
General Instructions
English
“Optimal Braking” function for the vector control, allowing the controlled braking of the motor
and avoiding external braking resistor for some applications.
“Self-Tuning” feature for vector control. It allows the automatic adjustment of the regulators
and control parameters from the identification (also automatic) of the motor parameters and
load.
The main components of the CFW700 can be viewed in Figure A.1 on page 207.

6 | CFW700
General Instructions
English
2.3 IDENTIFICATION
Table 2.1: Identification of the CFW700 inverters
Product
and
Series
Model Identification
Braking (1) Enclosure
(1)
Conducted
Emission
Level (1)
Discon.
Switch
(5)
Safety
Stop
(3)
External
Control
Voltage
Special
Hardware
Version
Special
Software
Version
Frame
Size
Rated
Output
Current
Number
of Power
Phases
Rated
Voltage
Eg.: CFW700 A03P6 T 4 DB 20 C3 DS Y1 W1 --- --
Available options
CFW700
Refer to Table 2.2 on page 7.
Blank = not available
DS = with discon. switch
Blank = standard.
NB = without dynamic braking (valid only for frame size E inverters).
Sx = special software.
DB = with dynamic braking. Blank = standard. 20 = IP20. (2) Hxx or Kxx = special
hardware.
21 = IP21 (not available for frame size E inverters). Blank = not available. N1 = Nema1 enclosure (UL Type 1) (protection degree according to IEC: IP21 for frame sizes A, B and C and IP20 for frame sizes D and E).
W1 = 24 Vdc power supply, independent of the control voltage.
55 = IP55 (only for 200...240 V and 380...480 V models of frame sizes B, C, D and E).
Blank = not available.
Blank = it is not in accordance with the standard conducted emission levels. Y1 = with STO function (Safe Torque Off)
according to EN 954-1/ISO 13849-1, category 3.
C3 = according to category 3 (C3) of IEC 61800-3, with built-in C3 RFI filter. (4)
Notes: (1) The options available for each model are shown in Table 2.2 on page 7. (2) This option is not available for frame size D inverters (the standard product is Nema1). (3) This option is not available for frame size A inverters with the N1 option (Nema1 enclosure) or IP21. (4) It is possible to meet the requirements of category C2 with this filter on mechanics A models. For further details, see Table B.7 on page 234. (5) Only applicable to models with degree of protection IP55.

CFW700 | 7
General Instructions
English
Table 2.2: Options available for each model according to the size, power supply, rated current and voltage
of the inverter
Frame
Size
Rated Output
Current for ND
Overload
Number of
Power Phases Rated Voltage
Available Options for the Remaining Identification
Codes of the Inverters
(standard product is shown in bold)
Braking
Enclosure
(Protection
Degree)
Discon.
Switch
Conducted
Emission Level
A (IP20)
B (IP55)
06P0 = 6.0 A B= single-phase or
three-phase 2= 200…240 V DB 20, 21, N1 or 55
Blank
Blank
07P0 = 7.0 A
A (IP20)
B (IP55)
06P0 = 6.0 A
S= Single-phase 2= 200…240 V DB 20, 21, N1
or 55
C3
07P0 = 7.0 A
10P0 = 10 A Blank or C3
A (IP20)
B (IP55)
07P0 = 7.0 A
T = three-phase
2 = 200…240 V DB
20, 21, N1
or 55
Blank or C3
10P0 = 10 A
13P0 = 13 A
16P0 = 16 A
B
24P0 = 24 A
20, 21, N1
or 55 Blank or DS
28P0 = 28 A
33P5 = 33.5 A
C
45P0 = 45 A
54P0 = 54 A
70P0 = 70 A
D86P0 = 86 A 21, N1 or 55
Blank or DS
0105 = 105 A
E
0142 = 142 A
2= 220…230 V NB or DB 20, N1 or 55 C30180 = 180 A
0211 = 211 A
A (IP20)
B (IP55)
03P6 = 3.6 A
T= three-phase 4= 380 / 480 V
DB
20, 21, N1
or 55 Blank
Blank or C3
05P0 = 5.0 A
07P0 = 7.0 A
10P0 = 10 A
13P5 = 13.5 A
B
17P0 = 17 A
20, 21, N1
or 55 Blank or DS
24P0 = 24 A
31P0 = 31 A
C
38P0 = 38 A
45P0 = 45 A
58P5 = 58.5 A
D70P5 = 70.5 A 21, N1 or 55
Blank or DS
88P0 = 88 A
E
0105 = 105 A
NB or DB 20, N1 or 55 C3
0142 = 142 A
0180 = 180 A
0211 = 211 A
B
02P9 = 2.9 A
T= three-phase 5= 500...600 V
DB 20, 21 or N1
Blank
Blank or C3
04P2 = 4.2 A
07P0 = 7.0 A
10P0 = 10 A
12P0 = 12 A
17P0 = 17 A
C
22P0 = 22 A
27P0 = 27 A
32P0 = 32 A
44P0 = 44 A
D
22P0 = 22 A
NB or DB
21 or N1
27P0 = 27 A
32P0 = 32 A
44P0 = 44 A
E
53P0 = 53 A
20 or N1 C3
63P0 = 63 A
80P0 = 80 A
0107 = 107 A
0125 = 125 A
0150 = 150 A

10 | CFW700
Installation and Connection
English
3 INSTALLATION AND CONNECTION
3.1 MECHANICAL INSTALLATION
3.1.1 Installation Environment
Avoid installing the inverter in an area with:
Direct exposure to sunlight, rain, high humidity, or sea-air.
Inflammable or corrosive gases or liquids.
Excessive vibration.
Dust, metallic particles, and oil mist.
Environment conditions for the operation of the inverter:
Inverter surrounding temperature: from -10 ºC up to Ta according to the Table B.5 on page 223.
A current derating of 2 % is necessary for each degree Celsius above Ta up to a limit of:
- 60 °C for models of frames A, B, C and D with IP2X or Nema1 degree of protection.
- 55 °C for models of frame E with IP2X or Nema1 degree of protection.
- 50 °C for all models with IP55 degree of protection.
Humidity: from 5 % to 95 % non-condensing.
Altitude: up to 1000 m (3,300 ft) - standard conditions (no derating required).
From 1000 m to 4000 m (3,300 ft to 13,200 ft) - current derating of 1 % each 100 m (or 0.3 %
each 100 ft) above 1000 m (3,300 ft) altitude.
From 2000 m to 4000 m (6,600 ft to 13,200 ft) above sea level - maximum voltage reduction
(240 V for 200...240 V models, 230 V for 220...230 V models, 480 V for 380...480 V models
and 600 V for 500...600 V models) of 1.1 % for each 100 m (330 ft) above 2000 m (6,600 ft).
Pollution degree: 2 (according to EN50178 and UL508C) with non-conductive pollution.
Condensation shall not originate conduction through the accumulated residues.
3.1.2 Mounting Considerations
External dimensions, fixing holes position and net weight of the inverter are presented at Figure
B.2 on page 240 and Figure B.3 on page 242. Please refer to Figure B.4 on page 243 to
Figure B.11 on page 250 for more details of each inverter size.
Install the inverter upright on a flat surface. First place the screws on the surface where the
drive is going to be installed, install the drive and then tighten the screws.
Frame size E inverters with N1 option (CFW700E...N1...):
After fixing the inverter, install the upper Nema 1 kit on the inverter using the two M8 screws
provided with the product.