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YASKAWA G7 Series User Manual

YASKAWA G7 Series
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vii
Contents
1 Handling Drives ...................................................................... 1-1
Varispeed G7 Introduction ............................................................................1-2
Varispeed G7 Models .....................................................................................................1-2
Confirmations upon Delivery ........................................................................1-3
Checks............................................................................................................................1-3
Nameplate Information ...................................................................................................1-3
Component Names.........................................................................................................1-5
Exterior and Mounting Dimensions...............................................................1-7
Open Chassis Drives (IP00) ...........................................................................................1-7
NEMA Type 1 Drives (IP 20)...........................................................................................1-8
Checking and Controlling the Installation Site ............................................1-10
Installation Site .............................................................................................................1-10
Controlling the Ambient Temperature ...........................................................................1-10
Protecting the Drive from Foreign Matter......................................................................1-10
Installation Orientation and Space..............................................................1-11
Removing and Attaching the Terminal Cover .............................................1-12
Removing the Terminal Cover ......................................................................................1-12
Attaching the Terminal Cover........................................................................................1-13
Removing/Attaching the Digital Operator and Front Cover ........................1-14
Models CIMR-G7U20P4 thru 2015 and 40P4 thru 4015 ..............................................1-14
Models CIMR-G7U2018 thru 2110 and 4018 thru 4300 ...............................................1-17
2 Wiring....................................................................................... 2-1
Connection Diagram.....................................................................................2-2
Terminal Block Configuration........................................................................2-4
Wiring Main Circuit Terminals .......................................................................2-5
Applicable Wire Sizes and Closed-loop Connectors ......................................................2-5
Main Circuit Terminal Functions ...................................................................................2-13
Main Circuit Configurations...........................................................................................2-14
Standard Connection Diagrams....................................................................................2-15
Wiring the Main Circuits................................................................................................2-16
Wiring Control Circuit Terminals .................................................................2-22
Wire Sizes and Closed-loop Connectors ......................................................................2-22
Control Circuit Terminal Functions ...............................................................................2-23
Control Circuit Terminal Connections ...........................................................................2-29
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YASKAWA G7 Series Specifications

General IconGeneral
SeriesG7
Frequency50/60 Hz
Output VoltageMatches Input Voltage
Control MethodV/f Control
Overload Capacity150% for 60 seconds
Protection FeaturesOvercurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
CommunicationRS-485, Modbus, DeviceNet, Profibus, Ethernet
SafetySafe Torque Off (STO)
Operating Temperature-10°C to 50°C
Humidity5% to 95% (non-condensing)
Cooling MethodFan Cooled
Enclosure RatingIP20
Storage Temperature-20°C to 65°C

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