Table Of Contents - Toshiba H7 Operation Manuals

Introduction ............................................................................................................................. 1
Safety Precautions ................................................................................................................... 2
Installation Precautions ...................................................................................................... 2
Maintenance Precautions .................................................................................................... 4
Service Life Information ............................................................................................. 4
Adjustable Speed Drive Inspection .................................................................................... 5
Storage ................................................................................................................................ 5
Disposal .............................................................................................................................. 5
Installation and Connections .................................................................................................. 6
Installation Notes ................................................................................................................ 6
Mounting the ASD ............................................................................................................. 8
Connecting the ASD ........................................................................................................... 8
System Grounding ....................................................................................................... 8
Power Connections ..................................................................................................... 9
Lead Length Specifications ....................................................................................... 10
Startup and Test ........................................................................................................ 10
I/O and Control ................................................................................................................. 11
Terminal Descriptions ............................................................................................... 12
CN7 Pinout ................................................................................................................ 15
CNU1/1A and CNU2/2A Pinout ............................................................................... 16
I/O Circuit Configurations ........................................................................................ 17
Typical Connection Diagram ........................................................................................... 18
Motor Characteristics ........................................................................................................... 19
Motor Autotuning ............................................................................................................. 19
Pulse Width Modulation Operation .................................................................................. 19
Low Speed Operation ....................................................................................................... 19
Overload Protection Adjustment ...................................................................................... 19
Operation Above 60 Hz .................................................................................................... 20
Power Factor Correction .................................................................................................. 20
Light Load Conditions ..................................................................................................... 20
Motor/Load Combinations ............................................................................................... 20
Load-produced Negative Torque ...................................................................................... 21
Motor Braking .................................................................................................................. 21
Drive Characteristics ............................................................................................................. 22
Overcurrent Protection ..................................................................................................... 22
Drive Capacity .................................................................................................................. 22
Using Vector Control ........................................................................................................ 22
Local/Remote Operation .................................................................................................. 22
Electronic Operator Interface .............................................................................................. 23
EOI Features ..................................................................................................................... 23
EOI Operation .................................................................................................................. 24
System Operation .................................................................................................................. 25
Initial Setup ...................................................................................................................... 25
Operation (Local) ............................................................................................................. 25
Default Setting Changes ................................................................................................... 26
H7 Operation Manual

Table of Contents

i