Mitsubishi FR-F720-00046-NA Instruction Manual page 142

Function assignment of external
terminal and control
Setting
Signal
Positive Negative
Name
Logic Logic
⎯
71 RO1
⎯
72 RO2
⎯
73 RO3
⎯
74 RO4
⎯
75 RIO1
⎯
76 RIO2
⎯
77 RIO3
⎯
78 RIO4
79 179 Y79
82 182 Y82
85 185 Y85
90 190 Y90
91 191 Y91
92 192 Y92
93 193 Y93
94 194 ALM2
95 195 Y95
96 196 REM
98 198 LF
99 199 ALM
⎯
9999
*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.
132
Function
Commercial-power
supply side motor 1
connection RO1
Commercial-power
supply side motor 2
connection RO2
Commercial-power
supply side motor 3
connection RO3
Commercial-power Used when using advanced PID control
supply side motor 4
(pump function).
connection RO4
Inverter side motor 1
connection RIO1
Inverter side motor 2
connection RIO2
Inverter side motor 3
connection RIO3
Inverter side motor 4
connection RIO4
Output in pulses every time the accumulated
Pulse train output of
output power of the inverter reaches the
output power
Pr.799 setting.
Control of binary output from BACnet is
BACnet binary output
available.
Output during power failure or under voltage
DC feeding
of AC power.
Output when any of the control circuit
capacitor, main circuit capacitor and inrush
Life alarm
current limit circuit or the cooling fan
approaches the end of its service life.
Output when a fault occurs due to the
Fault output 3
internal circuit failure of inverter wiring
(power-OFF signal)
mistake.
Turned ON and OFF alternately every time
Energy saving the power saving average value is updated
average value when the power saving monitor is used.
updated timing Cannot be set to Pr. 195 and Pr. 196 (relay
output terminal).
Average current value and maintenance
Current average timer value are output as pulses.
value monitor signal Cannot be set to Pr. 195 and Pr. 196 (relay
output terminal).
Output when the fault occurs. Continues
outputting the signal during inverter reset
Fault output 2
and stops outputting after reset is cancelled.
*2
Maintenance timer Output when Pr. 503 rises to or above the Pr.
signal 504 setting.
Output to the terminal when a value is set to
Remote output
the parameter.
Output when an alarm (fan failure or
Alarm output
communication error warning) occurs.
Output when the fault occurs. The signal
Fault output
output is stopped when the fault is reset.
⎯
No function
Operation
of the operation panel (FR-DU07), the output of the SU (up to
Related Refer
Parameters to Page
Pr. 575 to Pr. 591 284
Pr. 799 140
⎯
249
Pr. 30, Pr. 70 115
Pr. 255 to Pr. 259 302
⎯
134
Pr. 52, Pr. 54,
Pr. 158, Pr. 891 to 166
Pr. 899
Pr. 555 to Pr. 557 306
⎯
134
Pr. 503, Pr. 504 305
Pr. 495 to Pr. 497 139
216,
Pr. 121, Pr. 244
301
⎯
134
⎯ ⎯