Mitsubishi Electric FR-A862 Instruction Manual page 85

Common specifications
Protective
function
Protective/
warning
function
Warning
function
Surrounding air
temperature
Surrounding air humidity
Storage temperature

Atmosphere
Altitude/vibration

Available only when a Vector control compatible option is mounted.

In the initial setting, it is limited to 150% by the torque limit level.

Temperature applicable for a short time, e.g. in transit.

This protective function is not available in the initial status.
84
SPECIFICATIONS
Overcurrent trip during acceleration, Overcurrent trip during constant speed, Overcurrent trip during
deceleration or stop, Regenerative overvoltage trip during acceleration, Regenerative overvoltage trip
during constant speed, Regenerative overvoltage trip during deceleration or stop, Inverter overload trip
(electronic thermal relay function), Motor overload trip (electronic thermal relay function), Heat sink
overheat, Stall prevention stop, Loss of synchronism detection
overcurrent, Output short circuit, Output phase loss, External thermal relay operation
operation , Option fault, Communication option fault, Parameter storage device fault, PU disconnection,

Retry count excess , Parameter storage device fault, CPU fault, Operation panel power supply short

circuit/RS-485 terminals power supply short circuit, 24 VDC power fault, Abnormal output current
detection , Communication fault (inverter), Analog input fault, USB communication fault, Overspeed

occurrence , Speed deviation excess detection

Brake sequence fault , Encoder phase fault

Option fault, Opposite rotation deceleration fault
External fault during output operation
Fan alarm, Stall prevention (overcurrent), Stall prevention (overvoltage), Electronic thermal relay function
pre-alarm, PU stop, Speed limit indication (output during speed limit)
timer 1 to 3 , USB host error, Home position return setting error

Home position return parameter setting error
write error, Copy operation error, 24 V external power supply operation, Continuous operation during
communication fault
-10°C to +50°C (non-freezing) (LD, ND ratings)
-10°C to +40°C (non-freezing) (SLD, HD ratings)
With circuit board coating (conforming to IEC 60721-3-3 3C2/3S2): 95% RH or less (non-condensing)
-20°C to +65°C
Indoors (without corrosive gas, flammable gas, oil mist, dust and dirt, etc.)
Maximum 2500 m (For the installation at an altitude above 1000 m, consider a 3% reduction in the rated
current per 500 m increase in altitude.), 2.9 m/s
, Output side earth (ground) fault

, Signal loss detection

, 4 mA input fault
 
, Internal circuit fault, Magnetic pole position unknown


, Home position return uncompleted

, Operation panel lock

2
or less at 10 to 55 Hz (directions of X, Y, Z axes)
, PTC thermistor

, Excessive position fault

, Pre-charge fault , PID signal fault

, Parameter copy, Maintenance

, Password locked , Parameter
 
,

,

,

,
