Chapter 4 – Function Settings

3) Auto sequence operation

If I/O-50 [Auto (Sequence) Operation selection] is set to 1 {Auto-A} or 2 {Auto-B}, up to 5 sequences can be set with max of 8 steps (speed) in each sequence. Therefore, max 40 operating steps can be made. Two different types of auto sequence (A, B) operation are available.

 

Parameter Name

Code

Description

 

 

 

 

 

Auto operation setting

I/O-50 ~ 84

Set 8 steps and 5 sequences (Max)

 

 

 

 

-

 

 

4) 2nd motor operation

 

 

2nd function setting is required to run the two motors by one inverter by exchange. If the terminal defined for 2nd function signal input is turned ON, 2nd motor operation is valid.

Parameter Name

Code

Description

 

 

 

Multi-function input

I/O-12 ~14

2nd motor operation is available with Multi-function input

terminals setting

EXT2 ~ 4

terminals P1 ~ P3 or P4 ~ 6 set to 7 {2nd Func}.

Parameter setting for

FU2-81 ~ FU2-90

Setting parameters necessary to operate 2nd motor such

2nd motor operation

as base freq., Accel/Decl time, Stall.

 

5) Energy-saving operation

FU1-39 [Energy Save Level] tunes the inverter output voltage to minimize the inverter output voltage during during constant speed operation. Appropriate for energy-saving applications such as fan, pump and HVAC.

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HP 30 30 manual Function Settings Auto sequence operation, Energy-saving operation