Introduction; Drive Duty Selection - YASKAWA F7 User Manual

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This manual is applicable to F7 Drives defined by model numbers of CIMR-F7 U
Version 3020.
The F7 Drive is a Pulse Width Modulated Drive for AC 3-Phase induction motors. This type of Drive is also known as an
Adjustable Frequency Drive, Variable Frequency Drive, AC Drive, AFD, ASD, VFD, VSD, and Inverter. In this manual, the
F7 Drive will be referred to as the "Drive".
The LCD keypad/operator is equipped with local/remote functions, copy feature, 7 language choices, and 5 lines of display
with 16 characters per line. User parameter settings can be recovered at any time via "user initialization" when enabled.
Optional Drive Wizard software allows upload/download, as well as graphing and monitoring of Drive parameters from a PC
for ease of Drive management.
This manual may describe trademarked equipment, which is the property of other companies, who are the registered owners.
Other Documents and Manuals are available to support special use or installation of this product. These documents may be
provided with the product or upon request. Contact Yaskawa Electric America, Inc. as required. Documents may include the
following:
TM.F7.01...Manual included on CD ROM with product
TM.F7.02...Programming Manual included on CD ROM with product
DriveWizard...Software and Manual...Included on CD ROM with product
Option Instructions... Included on CD ROM with product
This manual is subject to change as product improvements occur. The latest version of the manual can be obtained from the
Yaskawa website: www.yaskawa.com. The date shown on the rear cover is changed when revisions are made. The latest ver-
sion of Drive software is also shown.
The Drive's capacity is categorized based on two types of load characteristics: Heavy Duty and Normal Duty. See Table i.1
below for the differences between Heavy Duty and Normal Duty.
Parameter Rated Output
C6-01
0: Heavy Duty Standard rating
(default) (varies by model*)
Extended rating
2: Normal Duty
(varies by model*)
* See Drive Specifications
** Software version VSF103021 and higher allows the carrier frequency to be increased while in HD (C6-01=0). The continuous current
and overload are automatically reduced to the levels indicated in Table 5.1.
This manual references the various Drive capacities according to its model number CIMR-F7 U
Output Specifications Table i.2 and Table i.3 on the following pages for rated capacities and Drive specifications.
Tel: +(86) 755 8660 6182
Table i.1 Drive Duty Selection
Overload
Current Capacity
150% for 1 min.
Approx. 110% for 1 min.
(varies by model*)
Aotewell
This section describes the applicability of the manual.
Current Limit
150%
120%
iii
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Email: Sales@aotewell.com

Introduction

. This manual reflects the Software
Carrier Maximum Output
Frequency
Low
(2kHz**)
High
(varies by model*)
. See Drive
http://www.aotewell.com
Frequency
300Hz
400Hz