LSIS sv-ip5a - Page 55

Chapter 4 - Operation
4-16
5) Jog and Multi-speed operation
Parameter Name Code Description
Multi function input
terminal setting
I/O-20 ~27
If I/O-20 ~27 are set to Speed-H, Speed-M,
Speed-L, multi- speed operation up to speed 17 is
available.
Filter time constant
for input terminal
I/O-29
Effective for eliminating noise in the freq. Setting
circuit
Speed reference
value
DRV-05 ~07
I/O-31 ~ I/O-42
Speed reference value for each step setting
Accel/Decel time
setting for each step
I/O-50 ~ 63 Accel/Decel time for each step setting
Jog freq. I/O-30 Jog freq for jog operation setting
Speed-X Speed-H Speed-M Speed-L JOG Speed Command Parameter value
0 0 0 0 0
Speed 0 DRV-00
0 X X X 1 Jog freq. I/O-20
0 0 0 1 0 Speed –1 DRV-05
0 0 1 0 0 Speed –2 DRV-06
.. .. .. .. .. .. ..
.. .. .. .. .. .. ..
1 1 0 1 0 Speed –13 I/O-40
1 1 1 0 0 Speed –14 I/O-41
1 1 1 1 0 Speed –15 I/O-42
6) 2
nd
motor operation
2
nd
function setting is required to run the two motors by one inverter by exchange. If the terminal defined for 2
nd
function signal input is turned ON, 2
nd
motor operation is valid.
Parameter Name Code Description
Programmable
Digital Input
terminals setting
I/O-20 ~27
2
nd
motor operation is available with Programmable
Digital Input terminals M1 ~ M8 set to 7 {2
nd
Func}.
Parameter setting
for 2
nd
motor
operation
APP-20 ~ APP-29
Setting parameters necessary to operate 2
nd
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.