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Mitsubishi Electric FR-CS84-012 Instruction Manual Page 129

Freqrol-cs80.
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• When the inverter output frequency reaches the
turns ON. The signals are OFF while the inverter is stopped or during the DC injection brake operation.
ON
Power
supply
STF
RH
Pr.13
Reset
processing
RY
RUN
• The ON/OFF state of each signal according to the inverter operating status is shown in the matrix below.
Start signal
Output
OFF
signal
(inverter
stopped)
RY
ON
RUN
OFF
*1
The signal is OFF during power failure or undervoltage.
*2
This means the state during a fault occurrence or while the MRS signal is ON, etc.
 Fault (ALM) signal
• The Fault (ALM) signal is output when an inverter protective function is activated.
Inverter fault occurrence
(trip)
OFF
ALM
ON
ON OFF
RES
Reset ON
 Input MC shutoff (Y91) signal
• The Fault output 3 (Y91) signal is output when a fault originating in the inverter circuit or a connection fault occurs.
• To use the Y91 signal, set "91 (positive logic) or 191 (negative logic)" in
the function to the output terminal.
128
5. PARAMETERS
5.7 (M) Item and output signal for monitoring
ON
ON
ON
ON
Start signal
Start signal
ON
ON
(inverter
(inverter
stopped)
running)
ON
ON
OFF
ON
Time
Reset processing
(about 1s)
setting or higher, the Inverter running (RUN) signal
Pr.13 Starting frequency
OFF
OFF
DC injection brake
operation point
DC injection
brake
Pr. 13 operation
OFF
OFF
During DC
injection
Inverter output shutoff
brake
operation
ON
OFF
OFF
OFF
Pr.195 (Output terminal function selection)
time
Automatic restart after instantaneous
power failure
During coasting
*2
Start signal
Start signal
ON
OFF
*1
ON
OFF
Inverter
running
after
restart
ON
ON
to assign

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