Omron RX2 Series User Manual

7 Advanced Settings
7 - 78
High-function General-purpose Inverter RX2 Series User’s Manual
(Ex.6) Frequency pull-in [bb-40]=01 to 03
 Parameter
This function is to preliminarily establish magnetic flux by applying an excitation current via the forcing
terminal [FOC] command.
This function operates if the input terminal function 066 [FOC] is assigned.
Precautions for Correct Use
• This function is effective when the IM sensorless vector control, IM zero-speed range sensor-
less vector control, or IM vector control with sensor is selected for the control mode [AA121].
• If [FOC] is assigned to the input terminal function, operation will not be accepted unless
[FOC] is turned on.
• If [FOC] is turned off during operation, the inverter will be operated according to [AA115] Stop
mode selection. If a free run occurs, restart will take place according to the setting for the
restart after free-run stop.
Item Parameter Data Description
Default
data
Restart mode after
FRS release
[bb-40]
00 Performs the 0 Hz restart.
00
01
Performs frequency matching restart.
*1
*1. See 7-5-3 Frequency Matching Start on page 7-65.
02
Performs frequency pull-in restart.
*2
*2. See 7-5-4 Frequency Pull-in Start on page 7-69.
03
Re-starts at the speed received from the Input
terminal A/B or from the PG Option Unit.
Retry wait time
before motor
restart
[bb-26] 0.3 to 100.0(s) Sets the wait time after the power recovery. 0.3
STOP mode
selection,
1st-motor
[AA115] 01
Performs the free-run stop when the operation
command is off.
00
7-5-8 Forcing Function
[bb-26]
Operation
command
Motor speed
Free-running
Follows [bb-40]

Omron RX2 Series Specifications

General

Brand	Omron
Model	RX2 Series
Category	Inverter
Language	English