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4-50
4-2 Function Mode
4
Func
tions
Power Recovery Restart Prevention Function
For safety reasons, this function causes a USP trip (E13) while the RUN command (FW/RV) from
the control terminal (terminal) is turned on, in either of the following conditions:
•
When the power is turned on
•
After an undervoltage trip is reset
•You can reset a USP trip by tuning off the RUN command (example 1) or resetting the Inverter.
The Inverter starts running immediately after a trip reset if the RUN command is still turned on.
(Example 2)
•To return from a USP trip to normal operation, shut off the power, turn off the RUN command, turn
on the power again, and then turn on the RUN command. (Example 3)
•Allocate 13 (USP) to the desired multi-function input.
•The following shows how this function works.
Reset
This function resets an Inverter trip.
•You can also reset an Inverter trip by pressing the STOP/RESET key on the Digital Operator.
•In reset selection C102, you can select alarm reset timing and either enable/disable in normal
operation.
Data
Symbol
Function name
Status
Description
13
USP
USP function
ON
Does not start the Inverter with the power turned
on while the RUN command is input.
OFF
Starts the Inverter with the power turned on while
the RUN command is input.
Related parameters
C001 to C005
(Example 1)
Power supply
FW
USP
RS
Alarm
Output
frequency
(Example 2)
Power supply
FW
USP
RS
Alarm
Output
frequency
(Example 3)
Power supply
FW
USP
RS
Alarm
Output
frequency
Data
Symbol
Function name
Status
Description
18
RS
Reset
ON
Shuts off the power if the Inverter is running.
Cleared at trip.
(The same process as when the power is turned on)
OFF
normal operation.
Related parameters
C001 to C005
Required settings
C102
Summary of Contents for JX-A4004
Page 2: ......
Page 16: ...14 About This Manual ...
Page 19: ...Chapter 1 Overview 1 1 Functions 1 2 1 2 Appearance and Names of Parts 1 4 ...
Page 24: ......
Page 25: ...Chapter 2 Design 2 1 Installation 2 2 2 2 Wiring 2 7 ...
Page 79: ...Chapter 4 Functions 4 1 Monitor Mode 4 2 4 2 Function Mode 4 6 ...
Page 174: ...5 8 5 2 Troubleshooting 5 Maintenance Operations ...
Page 175: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 2 6 2 Storage 6 8 ...
Page 199: ...Appendix Appendix 1Parameter ListApp 2 Appendix 2Product Life CurveApp 18 ...
Page 217: ...INDEX ...
Page 220: ......