Procedure For Operation (Flowchart); When Installing A New Inverter - Hitachi WJ Series User Manual

Chapter 2

2.2 Procedure for Operation (Flowchart)

2.2.1

When Installing a New Inverter

 The flowchart below shows an outline of the procedures of installing, wiring, test run and various
▼
settings in case installing a new WJ-C1 (when it is not replaced with the old model WJ200).
The overview of each item in the flowchart and the main sections that describe the details are
shown in the right column.
For new installation
Confirmation of safety
1
Checking the inverter
2
Installation of inverter
3
Wiring and checking main
4
circuit terminals
Wiring and checking the
5
control circuit terminals
Checking how to use keypad
6
Setting mandatory
parameters for operating the
7
motor and inverter
Selecting control mode
8
To the next page
Outline of This User's Guide/Procedure for Operation
Overview of the checks and main reference section
Check the precautions necessary for handling the inverter.
"Chapter 1 Safety Instructions/Risks"
Check that there are no problems with the model, enclosed
items, appearance, etc. of the inverter you purchased.
"3.1 Confirmation at the Time of Purchase"
Check the status and environment of the inverter
installation.
"Chapter 4 Installation"
Wire the power supply, motor, applicable peripheral device
(work only when necessary), etc. to the main circuit
terminal block of the inverter and check if the wiring to the
inverter is correct.
"5.2 Main Circuit Terminal"
"5.3 Applicable Peripheral Device"
Wire I/O signals and analog I/O signals to the control
terminal of the inverter and check if the wiring to the
inverter is correct.
"5.4 Control Circuit Terminal"
"9.15 Functions with External Signal Input"
"9.16 Functions with External Signal Output"
Check how to use keypad, and then change the parameter
settings or monitor in the following steps.
"7.1 How to Use Keypad"
Set the load rating of the inverter according to the load.
Set the basic data of the motor and protection settings such
as electronic thermal, etc. according to the motor
specifications to be driven.
"8.1 Mandatory Setting for Operation"
Set the control mode according to the characteristics of the
load machine.
"9.5 Selecting Control Mode for the Motor and Load"
2-2-1