8 Applied Settings
8 - 56
High-function General-purpose Inverter RX2 Series User’s Manual
Parameter
(Ex.1) When [bb-20] = 00, tripping occurs
(Ex.2) When [bb-20] ≠00 and [bb-24] = 00, it restarts at 0 Hz.
Note The motor will trip after instantaneous power failure allowable time.
Item
Parameter
Data
Description
Default
data
The number of retries
after instantaneous
power failure
[bb-20]
0 to 16/ ∞(255)
(Counts)
Sets the retry counts in case of instanta-
neous power failure.
If this is set to 0, the motor will trip upon
recovery from instantaneous power failure.
0
Selection of restart
mode @Instanta-
neous power failure/
under-voltage trip
[bb-24]
00
Restarts at 0 Hz
01
01
Restarts with the frequency matching
02
Restarts upon frequency pull-in
03
Detection speed (frequency) <v2.00 or
higher>
04
Trips after decelerating and stopping with
the frequency matching
Allowable under-volt-
age power failure time
[bb-25]
0.3 to 25.0(s)
Restarts if the instantaneous power failure
time is within the set value.
1.0
Retry wait time before
motor restart
[bb-26]
0.3 to 100.0(s)
Starts after waiting for the set time upon
power voltage recovery.
0.3
Instantaneous power
failure/under-voltage
trip alarm enable
[bb-27]
00
Disabled
00
01
Enabled
02
Disabled during stop and deceleration stop
Control Power Supply
IP error occurs
Free Running
Motor Speed
Inverter
Output
Output signal
[AL]
Control Power Supply
Instantaneous power
failure allowable time
Free Running
Motor Speed
Retry Standby
Time
Inverter
Output
Output signal
[AL]
Summary of Contents for RX - 2
Page 1: ...High function General purpose Inverter RX2 Series User s Manual I620 E1 01 3G3RX2...
Page 54: ...1 Overview 1 22 High function General purpose Inverter RX2 Series User s Manual...
Page 136: ...2 Design 2 82 High function General purpose Inverter RX2 Series User s Manual...
Page 592: ...8 Applied Settings 8 192 High function General purpose Inverter RX2 Series User s Manual...
Page 754: ...11 Options 11 56 High function General purpose Inverter RX2 Series User s Manual...
Page 794: ...12 Troubleshooting 12 40 High function General purpose Inverter RX2 Series User s Manual...
Page 919: ......