Output Signal List - Mitsubishi Electric FR-A7AR Instruction Manual

3.4 Output Signal List

For details of signal definitions, refer to Pr. 190 to Pr. 196 (Output terminal function selection) of the inverter
manual (applied).
Setting
Signal
Positive
Name
logic
0 RUN Inverter running
1 SU Up to frequency
2 IPF Instantaneous power failure/ undervoltage
3 OL Overload alarm
4 FU Output frequency detection
5 FU2 Second output frequency detection
7 RBP Regenerative brake prealarm
8 THP Electronic thermal relay function prealarm
10 PU PU operation mode
11 RY Inverter operation ready
12 Y12 Output current detection
13 Y13 Zero current detection
14 FDN PID lower limit
15 FUP PID upper limit
16 RL PID forward/reverse rotation output
17 MC1 Commercial power-supply switchover MC1
18 MC2 Commercial power-supply switchover MC2
19 MC3 Commercial power-supply switchover MC3
Function
*1
Setting
Signal
Positive
Name
logic
25 FAN Fan fault output
26 FIN Heatsink overheat pre-alarm
45 RUN3 During inverter running and start command is on
During deceleration at occurrence of
46 Y46
power failure (retained until release)
47 PID During PID control activated
64 Y64 During retry
70 SLEEP During PID output suspension
Commercial-power supply side motor 1
71 RO1
connection RO1
Commercial-power supply side motor 2
72 RO2
connection RO2
Commercial-power supply side motor 3
73 RO3
connection RO3
Commercial-power supply side motor 4
74 RO4
connection RO4
75 RIO1 Inverter side motor 1 connection RIO1
76 RIO2 Inverter side motor 2 connection RIO2
77 RIO3 Inverter side motor 3 connection RIO3
78 RIO4 Inverter side motor 4 connection RIO4
86 Y86 Control circuit capacitor life
87 Y87 Main circuit capacitor life
88 Y88 Cooling fan life
RELAY OUTPUT
Function
*2
*2
*2
*2
*2
*2
*2
*2
11
3