Hitachi SJ-FB Manuale Utente Scaricare il pdf (Pagina 20)

Chapter 5 SETTING

5.4 Setting Flowchart for the DIP Switches

START

Detect a wire break of

A, B phase signal?

Use the pulse train position

command input?

Set SWENC1

switch OFF.

Set SWR1,2

switch ON.

Detect a wire break of the

Z phase signal?

Set SWENC2

switch ON.

Set SWENC1

switch ON.

Set SWENC2

switch OFF.

Turn SWR1, 2 on only 1 unit that is

the most distant from a master

inverter in a plural motor.

END

Connect parallel motors to the pulse

train position command input?

YES

Figure 5-3 Switch setting flowchart

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 34 35

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Hitachi SJ-FB Manuale Utente Pagina 20