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Common specifications
Operation specifications
Start signal
Forward and reverse rotation or start signal automatic self-holding input (3-wire input) can be
selected.
Input signal
(seven terminals)
The following signals can be assigned to Pr.178 to Pr.184 (input terminal function selection) : multi-
speed selection, second function selection, terminal 4 input selection, JOG operation selection,
external thermal input, drive unit operation enable signal, PU operation external interlock, PID
control valid terminal, PU-External operation switchover, pre-excitation, output stop, start self-
holding selection, stopper control switchover, P/PI control switchover, forward rotation, reverse
rotation command, drive unit reset, PU-NET operation switchover, External-NET operation
switchover, command source switchover, proximity dog, servo-on, position control sudden stop,
forward stroke end, and reverse stroke end
Operational functions
Upper/lower limit setting, speed jump operation, external thermal relay input selection, forward/
reverse rotation prevention, remote setting, second function, multi-speed operation, regeneration
avoidance, operation mode selection, PID control, computer link operation (RS-485), Modbus-RTU
Output signal
Open collector output (Two
terminals)
Relay output (One terminal)
The following signals can be assigned to Pr.190 to Pr.192 (output terminal function selection) : drive unit
operation, speed reached, overload alarm, speed detection, regenerative brake prealarm, electronic
thermal relay function prealarm, drive unit operation ready, output current detection, zero current
detection, PID lower limit, PID upper limit, PID forward/reverse rotation output, electromagnetic
brake interlock, stroke limit warning, fan alarm
, heatsink overheat prealarm, operation ready 2, in-
position, travel completed, during PID control, rough match, home position return failure warning,
position detection, position command creating, home position return completed, 24V external power
supply operation
, during retry, life alarm, fault output 3, current average value monitor,
maintenance timer alarm, remote output, alarm output, and fault output
Operating status
For meter
Pulse train output (Max.
2.4kHz: one terminal)
The following signals can be assigned to Pr.54 FM terminal function selection : rotation speed (output
frequency), output current (steady), output voltage, speed setting value (frequency setting value),
converter output voltage, regenerative brake duty, electronic thermal relay function load factor,
output current peak value, converter output voltage peak value, output power, reference voltage
output, motor load factor (torque monitor), ideal speed command, speed command, PID set point,
PID measured value, motor thermal load factor, and drive unit thermal load factor
Pulse train output (1440 pulses/s/full scale)
Indication
Operation
panel
Parameter unit
(FR-PU07)
Operating
status
The following operating status can be displayed: rotation speed (output frequency), output current
(steady), output voltage, speed setting value (frequency setting value), converter output voltage,
regenerative brake duty, electronic thermal relay function load factor, output current peak value,
converter output voltage peak value, output power, position pulse, cumulative energization time,
actual operation time, motor load factor (torque monitor), position command, ideal speed command,
speed command, cumulative power, PID set point, PID measured value, PID deviation, drive unit I/O
terminal monitor, motor thermal load factor, and drive unit thermal load factor.
Fault
record
Fault record is displayed when a fault occurs. Past 8 fault records (output voltage/current/frequency/
cumulative energization time right before the fault occurs) are stored
Interactive
guidance
Function (help) for operation guide
Protective/
warning function
Protective
functions
Overcurrent during acceleration, overcurrent during constant speed, overcurrent during
deceleration, overvoltage during acceleration, overvoltage during constant speed, overvoltage
during deceleration, drive unit protection thermal operation, motor protection thermal operation,
heatsink overheat, input phase failure
, stop by the torque limit, output side earth (ground) fault
overcurrent at start
, output phase failure, external thermal relay operation , option fault ,
parameter error, PU disconnection, retry count excess
, CPU fault, brake transistor alarm, inrush
resistance overheat, analog input error, USB communication error, loss of synchronism detection,
overspeed occurrence, speed deviation excess detection, excessive position fault, acceleration rate
error, internal board fault, internal circuit fault
Warning
functions
Fan alarm , overcurrent torque limit, overvoltage stall prevention, PU stop, parameter write error,
regenerative brake prealarm
, electronic thermal relay function prealarm, maintenance output ,
undervoltage, home position return setting error
, home position return uncompleted, operation
panel lock, password locked
, drive unit reset, 24V external power supply operation, stroke limit
warning
Environment
Surrounding air temperature
-10°C to +50°C (non-freezing)
Ambient humidity
90%RH or less (non-condensing)
Storage temperature
-20°C to +65°C
Atmosphere
Indoors (without corrosive gas, flammable gas, oil mist, dust and dirt etc.)
Altitude/vibration
Maximum 1000m above sea level, 5.9m/s
2
or less at 10 to 55Hz (directions of X, Y, Z axes)
This function is not available for the FR-E720EX-0.1K to 0.75K, which is not equipped with a cooling fan.
During the load fluctuation of 0 to 100%
This function is available only when used with FR-E7DS. (Refer to page 316)
This operation guide is only available with option parameter unit (FR-PU07).
This protective function does not function in the initial status.
When using the drive units at the surrounding air temperature of 40°C or less, the drive units can be installed closely attached (0cm clearance).
Temperatures applicable for a short time, e.g. in transit.