IF08CZ10 April, 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 
Rating Specifications ................................................................................................. 18 
Protective Functions .................................................................................................. 22 
General Cubicle Structure ......................................................................................... 24 
Cubicle Structure and Dimensions ............................................................................ 24 
Dimensions and Weights of Equipment ........................................................................ 25 
INTERFACE .................................................................................................................. 28 
Power Supply Interface and Ground .......................................................................... 28 
Grounding ..................................................................................................................... 28 
Motor Interface .......................................................................................................... 29 
Speed Sensor Interface (Option) ............................................................................... 29 
Resolver .................................................................................................................... 29 
PG (Pulse Generator) ................................................................................................ 29 
Pulse Signal Output ................................................................................................... 30 
Digital Output ............................................................................................................. 35 
Analog Input .............................................................................................................. 35 
Analog Output ........................................................................................................... 37 
General-purpose Analog Output ................................................................................ 37 
Additional Analog Outputs ......................................................................................... 37 
CIRCUIT OPERATION ................................................................................................. 38 
Main Circuit Configuration ......................................................................................... 38 
Control ....................................................................................................................... 42 
Vector Control Block Diagram ................................................................................... 42