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147
Function assignment of external terminal and control
(2) Inverter operation ready signal (RY signal) and inverter running signal (RUN signal)
When the inverter is ready to operate, the output of the operation ready signal (RY) is ON. (It is also ON during inverter running.)
When the output frequency of the inverter rises to or above
Pr. 13 Starting frequency
, the output of the inverter running signal
(RUN) is turned ON. During an inverter stop or DC injection brake operation, the output is OFF.
When using the RY and RUN signals, assign functions to
Pr.190 to Pr.192 (output terminal selection function)
referring to the
table below.
∗1
This signal turns OFF during power failure or undervoltage.
∗2
Output is shutoff under conditions such as a fault occurrence, MRS signal ON, and the safety stop operation.
∗3
This function is only available for the safety stop function model with FR-E7DS mounted. (
Output
Signal
Pr. 190 to Pr. 192
Setting
Positive logic
Negative logic
RY
11
111
RUN
0
100
Inverter
Status
Resetting
24V external
power supplied
(EV displayed
on the
operation
panel)
Start
Signal
OFF
(during
stop)
Start
Signal ON
(during
stop)
Start
Signal ON
(during
operation)
Under
DC
Injection
Brake
Output
shutoff
Automatic Restart after
Instantaneous Power
Failure
Coasting
Restarting
Output
signal
Start
signal
Start
signal
OFF
RY
OFF
OFF
ON
ON
ON
ON
OFF
ON
∗1
ON
RUN
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
ON
REMARKS
The RUN signal (positive logic) is assigned to the terminal RUN in the initial setting.
Time
Power supply
Output frequency
STF
RH
RY
Pr. 13 Starting frequency
ON
OFF
ON
OFF
ON
OFF
ON
DC injection brake operation point
DC injection brake operation
RUN
ON
OFF
Reset processing
Содержание FR-E710W-0.1K
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Страница 335: ...335 APPENDIX This chapter provides the APPENDIX of this product Always read the instructions before using the equipment ...
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