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Chapter 3 – Function Settings
8) Operation-starting method
Parameter Name
Starting method
Speed Search Selection
3.1.3
Application function setting
1) PID operation
The inverter can be used to exercise process control, e.g. flow rate, air volume or pressure via PID feedback control.
Parameter Name
PID control setting
2) Jog and Multi-speed operation
Parameter Name
Multi function input
terminal setting
Filter time constant for
input terminal
Speed reference value
Accel/Decel time
setting for each step
Jog freq.
Speed-H
Speed-M
0
0
X
X
0
0
0
1
0
1
1
0
1
0
1
1
1
1
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Code
Motor starting method:
FU2-20
[FU2-20]: Power-on run,
FU2-21
[FU2-21] Restart after Fault Reset,
FU2-26
[FU2-26] Number of Auto Restart Attempt
FU2-27
[FU2-27] Delay Time Before Auto Restart
See parameter description for more details.
FU2-22
Speed search function is available during Accel, trip,
FU2-23
instant power failure, restart after fault reset and auto
FU2-24
restart. See parameter description for more details.
FU2-25
Code
FU2-41~ FU2-60
Parameters for PID control setting
Code
I/O-12 ~14
If I/O-12 ~14 are set to Speed-H, Speed-M, Speed-L,
EXT2 ~ 4
multi- speed operation up to speed 7 is available.
I/O-17
Effective for eliminating noise in the freq. setting circuit
DRV-05 ~ 7
Speed reference value for each step setting
I/O-21 ~ I/O-24
I/O-25 ~ 38
Accel/Decel time for each step setting
I/O-20
Jog freq for jog operation setting
Speed-L
JOG
0
0
X
1
1
0
0
0
1
0
0
0
1
0
0
0
1
0
44
Description
Description
Description
Speed Signal
Parameter value
Speed 0
Jog freq.
Speed –1
Speed –2
Speed –3
Speed –4
Speed –5
Speed –6
Speed –7
DRV-00
I/O-20
DRV-05
DRV-06
DRV-07
I/O-21
I/O-22
I/O-23
I/O-24
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- Basic Wiring
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Troubleshooting
