Group H: Motor Control Parameters; Operation Selection During Option Error; Offline Auto-Tuning Function; Am/Ami Adjustment - Omron 3G3RX User Manual

4-2 Function Mode
AM/AMI Adjustment
•Adjust the Inverter output gain according to the meters connected to the AM and AMI terminals.
Parameter No.
C106
C109
C107
C110
Note: The offset data is set in %.
4
(Example) If AMI provides 4 to 20 mA output, the offset value is 20% (= 4/20). (Default value)

Operation Selection During Option Error

If the built-in optional board causes an error, you can set whether the Inverter trips or continues to
run regardless of the option error.
Parameter No.
P001/P002
<Group H: Motor Control Parameters>

Offline Auto-Tuning Function

•This function enables measurement and automatic setting of the motor parameters required for
"sensorless vector control", "0-Hz sensorless vector control", and "sensor vector control".
•To perform "sensorless vector control", "0-Hz sensorless vector control", or "sensor vector control"
for a motor with unknown motor parameters, perform offline auto-tuning to determine the motor
parameters.
•To use the online auto-tuning function described later, be sure to perform offline auto-tuning in
advance.
•This function is applicable to 1st/2nd control, not to 3rd control.
•For motor parameters, the Inverter inputs data on one phase of Y-connection at 50 Hz.
Parameter No.
H001
H002/H202
H003/H203
H004/H204
H030/H230
H031/H231
4-111
Function name
AM gain setting 50 to 200: Set a gain for the AM monitor.
0 to 100:
AM bias setting
Set an offset for the AM monitor.
AMI gain setting 50 to 200: Set a gain for the AMI monitor.
0 to 100:
AMI bias setting
Set an offset for the AMI monitor.
Function name
Operation selection at
option error
Function name
Auto-tuning selection
Motor parameter selection
Motor capacity selection
Motor pole number
selection
Motor parameter R1
(auto-tuning data)
Motor parameter R2
(auto-tuning data)
Data
Data
00: Trip
01: RUN (Continues operation)
Data
00: OFF (Disabled)
01: ON (STOP)
02: ON (Rotation)
00: Standard motor parameter
01: Auto-tuning parameter
02: Auto-tuning parameter
(Online auto-tuning enabled.)
0.20 to 160.00
2/4/6/8/10
0.001 to 65.535
0.001 to 65.535
Default setting Unit
100
0
%
100
20
Default setting Unit

00
Default setting Unit

00

00
Factory default kW
4 Pole
Depends on the

motor capacity.
Depends on the

motor capacity.