Mitsubishi Electric FR-A720-0.4K Instruction Manual page 252

Setting
Signal
Positive Negative
Name
Logic Logic
During PID control
47 147 PID
activated
Motor temperature
55 155 Y55 detection (for FR-
A7AZ)
64 164 Y64 During retry
70 170 SLEEP PID output interruption
During 0V calibration
83 183 Y83
(for FR-A7AD)
Position control
84 184 RDY preparation ready (for
FR-A7AP/FR-A7AL)
85 185 Y85 DC feeding
90 190 Y90 Life alarm
Fault output 3 (power-
91 191 Y91
off )
Energy saving
92 192 Y92 average value
updated timing
Current average value
93 193 Y93
monitor signal
94 194 ALM2 Fault output 2
Maintenance timer
95 195 Y95
signal
96 196 REM Remote output
97 197 ER Alarm output 2
98 198 LF Alarm output
99 199 ALM Fault output
9999 - No function
*1 Note that when the frequency setting is varied using an analog signal or
frequency) signal may alternate ON and OFF depending on that varying speed and the timing of the varying speed due to acceleration/
deceleration time setting. (The output will not alternate on and OFF when the acceleration/deceleration time setting is "0s".)
*2 When a power supply reset is performed, the fault output 2 signal (ALM2) turns OFF as soon as the power supply switches OFF.
*3 Available only when the plug-in option is mounted.
REMARKS
⋅ The same function may be set to more than one terminal.
⋅ When the function is executed, the terminal conducts at the setting of any of "0" to "99", and does not conduct at the setting of
any of "100" to "199".
⋅ When Pr. 76 Fault code output selection = "1", the output signals of the terminals SU, IPF, OL and FU are switched as set in Pr. 76.
(When an inverter fault occurs, the signal output is switched to the fault code output.)
⋅ The output assignment of the terminal RUN and alarm output relay are as set above regardless of Pr. 76.
Function
Output during PID control.
Output when the temperature of the vector
control dedicated motor with thermistor (SF-
V5RU
*3
Output during retry processing.
Output when the PID output interruption
function is executed.
Output during 0V calibration
*3
Output when the servo is ON (LX-ON) and
ready to operate.
*3
Output during power failure or under voltage of
AC power.
Output when any of the control circuit capacitor,
main circuit capacitor and inrush current limit
circuit or the cooling fan approaches the end of
its service life.
Output when a fault occurs due to the circuit
failure of the inverter wiring mistake.
Turned ON and OFF alternately every time the
power saving average value is updated when
the power saving monitor is used.
Cannot be set to Pr. 195 and Pr. 196 (relay output
terminal).
Average current value and maintenance timer
value are output as pulses.
Cannot be set to Pr. 195 and Pr. 196 (relay output
terminal).
Output when the fault occurs. Continue
outputting the signal during inverter reset and
stop outputting after reset status is finished.
Output when Pr. 503 rises to or above the Pr. 504
setting.
Output to the terminal when a value is set to the
parameter.
When Pr. 875 = "0" (initial value), the signal is
output when the fault occurs.
When Pr. 875 = "1", the signal is output when the
inverter protective function is activated at
occurrence of OHT/THM/PTC fault and
deceleration is started.
Output when other protective functions are
activated and the inverter trips.
Output when an alarm (fan failure or
communication error warning) occurs.
Output when the fault occurs. The signal output
is stopped when the fault is reset.
-
Function assignment of external terminal and control
Operation
T/A) exceeds the detection level.
*2
of the operation panel (FR-DU07), the output of the SU (up to
Related Refer
Parameters to Page
Pr. 127 to Pr. 134,
361
Pr. 575 to Pr. 577
Pr. 750 -
Pr. 65 to Pr. 69 273
Pr. 127 to Pr. 134,
361
Pr. 575 to Pr. 577
Pr.525, Pr.527,
Pr.529, Pr.531, -
Pr.900
Pr. 419, Pr. 428 to
137
Pr. 430
Pr. 30, Pr. 70 207
Pr. 255 to Pr. 259 386
- 245
Pr. 52, Pr. 54,
Pr. 158, Pr. 891 to 279
Pr. 899
Pr. 555 to Pr. 557 390
- 245
Pr. 503, Pr. 504 389
Pr. 495 to Pr. 497 250
Pr. 875 277
Pr. 121, Pr. 244 333, 385
- 245
- -
241
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