Stabilization Parameter; Auto Return Initial Display; Data Read/Write Selection; Option I/F Cmd W Register 1 To 10 - Omron 3G3RX User Manual

Stabilization Parameter

•This function adjusts to reduce motor hunting.
•In case of motor hunting, check whether motor capacity H003/H203 and motor pole number
selection H004/H204 match your motor. If they do not, match them. If the motor's primary
resistance is smaller than that of the standard motor, increase the H006/H206/H306 set value
gradually. To run a motor with a capacity larger than the Inverter's rated capacity, reduce the set
value.
•Other than this function, the following methods are suggested to reduce hunting:
Lower the carrier frequency (b083). (Refer to page 4-68.)
Lower the output voltage gain (A045). (Refer to page 4-24.)
Parameter No. Function name
H006/H206/H306 Stabilization parameter
A045 Output voltage gain
b083 Carrier frequency

Auto Return Initial Display

•Ten minutes after last key operation display returns to the initial parameter set by b038.
Parameter No.
b164 Auto return initial display

Data Read/Write Selection

•Restrict the data read/write operation by 3G3AX-OP05.
Parameter No.
b166 Data read/write selection

Option I/F cmd W Register 1 to 10

•When communication option board is used these parameters are used to define a user exchange
area with the master unit. Refer to especific option board manual for details.
Parameter No.
Option I/F cmd W register
P160 to P169
0 to 255:
If hunting occurs, adjust the set value.
20 to 100:
If hunting occurs, reduce the set value.
0.5 to 15.0:
If hunting occurs, reduce the set value.
Function name
00: OFF (Disabled)
01: ON (Enabled)
Function name
00: R/W OK (Read/Write OK)
01: R/W Protected (Read/Write protected)
Function name
0000 to FFFF
1 to 10
4-2 Function Mode
Data Default setting
Data
Data
Data
Unit

100
100 %
5.0 kHz
Default setting
00
Default setting
00
Default setting
0000
4-120
4