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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
Auto operation setting
4) 2
motor operation
nd
2
function setting is required to run the two motors by one inverter by exchange. If the terminal defined for 2
nd
signal input is turned ON, 2
Parameter Name
Multi-function input
terminals setting
Parameter setting for
2
motor operation
nd
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.
Morek IT OÜ, Rauna 24, 76506 Saue Harjumaa, Estonia. www.morek.eu Tel. +372 604 1423 Fax +372 604 1447 morek@morek.eu
Code
I/O-50 ~ 84
Sets 8 steps and 5 sequences (Max).
motor operation is valid.
nd
Code
I/O-12 ~14
2
nd
EXT2 ~ 4
terminals P1 ~ P3 or P4 ~ 6 set to 7 {2
Setting parameters necessary to operate 2
FU2-81 ~ FU2-90
as base freq., Accel/Decl time, Stall.
Chapter 3 – Function Settings
Description
Description
motor operation is available with Multi-function input
45
function
nd
Func}.
nd
motor such
nd
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Troubleshooting
