YASKAWA VS MINI J7 Bedienungsanleitung PDF herunterladen (Seite 43)

 Setting Operation Conditions

“Reverse run disabled” setting does not accept a reverse run command from

the control circuit terminal or digital operator. This setting is used for

applications where a reverse run command can cause problems.

By combining frequency reference and input terminal function selections,

up to 9 steps of speed can be set.

8-step speed change

n02=1 (operation mode selection )

n36=2 (Multi-function contact input terminal 2)

n03=1 (

Frequency reference

selection )

n37=6 (Multi-function contact input terminal 3)

n21=25.0Hz (

Frequency reference 1

)

n38=7 (Multi-function contact input terminal 4)

n22=30.0Hz (

Frequency reference 2)

n39=8 (Multi-function contact input terminal 5)

n23=35.0Hz (

Frequency reference 3

)

n24=40.0Hz (

Frequency reference 4

)

n25=45.0Hz (

Frequency reference 5

)

n26=50.0Hz (

Frequency reference 6

)

n27=55.0Hz (

Frequency reference 7

)

n28=60.0Hz (

Frequency reference 8

)

Reverse run prohibit (n05)

Multi-step speed selection

Setting

Description

Reverse run enabled.

Reverse run disabled.

When all multi-function

reference inputs are OFF,

frequency reference selected

by constant n03 (frequency

reference selection) becomes

effective.

NOTE

FWD

RUN/STOP

REV RUN/STOP

MULTI-STEP

SPEED REF 1

MULTI-STEP

SPEED REF 2

MULTI-STEP

SPEED REF 3

n36=2 (Input terminal S2) Initial Setting

n37=6 (Input terminal S3) Change the setting to 6.

n38=7 (Input terminal S4) Change the setting to 7.

n39=8 (Input terminal S5) Change the setting to 8.

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