Omron JX

4-30
4-2 Function Mode
4
Functions
<Group B: Detailed Function Parameter>
Momentary Power Interruption/Trip Retry (Restart)
This function allows you to determine the operation performed when a trip occurs due to momentary
power interruption, undervoltage, overcurrent, or overvoltage.
Set the retry condition according to your system.
Σ
+
+/–
A145
FREQ adjuster
Terminal block
F001 set value
ModBus communication
Logic operation output
Frequency addition
Multi-function input
Frequency reference source
A001
[ADD]
Output frequency setting
Addition direction setting
A146
Parameter No. Function name Data Default setting Unit
b001 Retry selection
00: Outputs an alarm after a trip.
01: Restarts from 0 Hz at retry.
02: Matches the frequency at retry and starts.
03: Starts the Active Frequency Matching retry
and trips after deceleration stop.
00 ⎯
b002
Allowable momentary
power interruption time
0.3 to 25.0
Trips if the momentary power interruption is
within the set time. If not, it restarts.
1.0 s
b003 Retry wait time
0.3 to 100.0
Time from recovery to restart
1.0 s
b004
Momentary power
interruption/
undervoltage trip during
stop selection
00: Disabled
01: Enabled
00 ⎯
b005
Momentary power
interruption retry time
selection
00: 16 times
01: No limit
00 ⎯
b011
Starting frequency at
Active Frequency
Matching restart
00: Frequency at interruption
01: Max. frequency
02: Set frequency
00 ⎯
b029
Deceleration rate
constant at frequency
Active Frequency
Matching restart
0.1 to 3000.0 0.5 s
b030
Frequency Active
Frequency Matching
restart level
0.2 × Rated current to 2.0 × Rated current Rated current A
Related parameters C021, C026