Chapter 4 - Operation
5) Jog and Multi-speed operation Parameter Name Multi function input terminal setting
Code
Description If I/O-20 ~27 are set to Speed-H, Speed-M, Speed-L, multi- speed operation up to speed 17 is available. Effective for eliminating noise in the freq. Setting circuit
I/O-20 ~27
Filter time constant for input terminal Speed reference value Accel/Decel time setting for each step
DRV-05 ~07 I/O-31 ~ I/O-42
Jog freq.
I/O-30
I/O-29
Speed reference value for each step setting
I/O-50 ~ 63
Accel/Decel time for each step setting Jog freq for jog operation setting
Speed-X
Speed-H
Speed-M
Speed-L
JOG
Speed Command
Parameter value
0 0 0 0 .. .. 1 1 1
0 X 0 0 .. .. 1 1 1
0 X 0 1 .. .. 0 1 1
0 X 1 0 .. .. 1 0 1
0 1 0 0 .. .. 0 0 0
Speed 0 Jog freq. Speed –1 Speed –2 .. .. Speed –13 Speed –14 Speed –15
DRV-00 I/O-20 DRV-05 DRV-06 .. .. I/O-40 I/O-41 I/O-42
6) 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 Programmable Digital Input terminals setting Parameter setting for 2nd motor operation
Code I/O-20 ~27
APP-20 ~ APP-29
Description 2nd motor operation is available with Programmable Digital Input terminals M1 ~ M8 set to 7 {2nd Func}. Setting parameters necessary to operate 2nd motor such as base freq., Accel/Decl time, Stall.
7) Energy-saving operation FU1-51 [Energy Save Level] tunes the inverter output voltage to minimize the inverter output voltage during constant speed operation. Appropriate for energy-saving applications such as fan, pump and HVAC.
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