Mitsubishi Electric 800 Series Instruction Manual page 263

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 Adjusting the output terminal response level (Pr.289)
• The responsivity of the output terminals can be delayed in a range between 5 to 50 ms. (The following is the operation
example of the RUN signal.)
RUN
Pr.289 = 9999
RUN
Pr.289 ≠ 9999
NOTE
• When Pr.157 OL signal output timer is set for the Overload warning (OL) signal output, the OL signal is output after the time
period calculated by adding the Pr.289 setting to the Pr.157 setting elapsed.
• The signal output for the PLC function (see
by the Pr.289 setting (not filtered for responsivity).
 Inverter operation ready signals (RY signal) and inverter running signals
(RUN, RUN2, RUN3 signals)
• When the inverter is ready for operation, the Inverter operation ready (RY) signal turns ON (and stays ON during
operation).
• When the inverter output frequency reaches the setting of Pr.13 Starting frequency or higher, the inverter running signals
(RUN, RUN2 signals) turn ON. The signals are OFF while the inverter is stopped or during the DC injection brake operation.
• The Inverter running and start command ON (RUN3) signal is ON while the inverter is running or while the start command
signal is ON (When the start command signal is ON, the RUN3 signal is ON even while the inverter's protective function
is activated or while the MRS signal is ON.) The RUN3 signal is ON even during the DC injection brake operation, and the
signal is OFF when the inverter stops.
Power
ON
supply
STF
RH
Reset
processing
RY
RUN
(RUN2)
RUN3
• The ON/OFF state of each signal according to the inverter operating status is shown in the matrix below.
Start signal
Output
OFF (inverter
signal
stopped)
*3
ON
RY
RUN
OFF
RUN2
OFF
RUN3
OFF
262
11.(M) Item and Output Signal for Monitoring
11.6 Output terminal function selection
ON
ON
Pr.289
ON
OFF
ON
DC injection brake
operation point
Pr. 13
ON
ON
OFF
ON
Start signal
Start signal
ON
ON (inverter
(inverter
stopped)
running)
ON
ON
OFF
ON
OFF
ON
ON
ON
Time
OFF
OFF
Pr.289
page
375) and the remote output signal via BACnet communication are not affected
OFF
DC injection
brake
operation
Time
OFF
OFF
Inverter output
During DC
shutoff
injection
brake
Start
operation
signal ON
ON
OFF
OFF
OFF
OFF
OFF
ON
ON
Automatic restart after
instantaneous power failure
*2
During coasting
Start
Start
signal OFF
signal ON
signal OFF
*1
ON
OFF
OFF
OFF
ON
OFF
Inverter
running
Start
after
restart
ON
ON
ON
ON

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