
IF08CZ9 September, 2019 - xx -
CONTENTS
INTRODUCTION.............................................................................................................1
INITIAL COMMISSIONING .............................................................................................2
Confirmation of Wiring .................................................................................................2
Start-Up and Test ........................................................................................................2
Cautions on Changing Setting Parameters .................................................................3
INSPECTIONS AND MAINTENANCE ............................................................................4
Daily Inspections .........................................................................................................4
Regular Inspections.....................................................................................................4
Main Components .......................................................................................................5
Cautions on Handling Printed Wiring Boards ..................................................................5
Recommended Parts to be Regularly Renewed..........................................................6
Recommended Spare Parts ........................................................................................7
Preparations for Inspection and Maintenance of Equipment (Powering-Off) ...............8
Recovery after Inspection and Maintenance of Equipment (Powering-On) .................9
OVERVIEW...................................................................................................................10
Display/Keypad (EOI) ................................................................................................10
EOI Diagram ........................................................................................................10
How to Handle Faults ................................................................................................12
Description of Terminology........................................................................................12
General Specifications (Structure).............................................................................13
Altitude and Temperature De-rating ..........................................................................14
Motor Cable Length...................................................................................................14
General Specifications (Electrical).............................................................................15
General Specifications (Control)................................................................................16
Protective Functions..................................................................................................19
General Cubicle Structure .........................................................................................20
Cubicle Structure and Dimensions ............................................................................21
Dimensions and Weights of Equipment ........................................................................22
INTERFACE..................................................................................................................23
Power Supply Interface and Ground..........................................................................23
Grounding .....................................................................................................................23
Motor Interface ..........................................................................................................24
Speed Sensor Interface (Option)...............................................................................24
Resolver ....................................................................................................................24
PG (Pulse Generator)................................................................................................24
Pulse Signal Output...................................................................................................25
Digital Output.............................................................................................................30
Analog Input ..............................................................................................................30
Analog Output ...........................................................................................................32
General-purpose Analog Output................................................................................32
CIRCUIT OPERATION..............................................................................................32
Main Circuit Configuration .........................................................................................32
Control.......................................................................................................................34
Vector Control Block Diagram ...................................................................................34
V/f Control Block Diagram .........................................................................................34
Speed Reference.......................................................................................................35
Vector Control Speed Control....................................................................................36
Toshiba Reference File #328