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FR500A&FR510A Series Vector Control Inverter
- 120 -
If "Stop according to the stop mode" is selected, the AC drive displays A** and stops according to
the stop mode. After stop, the AC drive displays Err**.
If "Continue to run" is selected, the AC drive continues to run and displays A**. The running
frequency is set in F11-14.
F11.11
Protection action 2
Range:00000
~
22222
Default:00000
Unit's place: External equipment fault
(
Err13)
0: Fault reported and coast to stop
1: Stop according to the stop mode
2: Fault reported but continues to run
Ten's place: EEPROM read/write fault (Err15) (Same as unit's place)
Hundred's place: Communication overtime error (Err18) (Same as unit's place)
Thousand's place: PID feedback loss (Err19) (Same as unit's place)
Ten thousand's place: Continuous running time reached (Err20) (Same as unit's place)
F11.12
Protection action 2
Range: 00
~
32
Default: 00
Unit's place: Module temperature detection disconnection
(
Err24)
0: Fault reported and coast to stop
1: Stop according to the stop mode
2: Fault reported but continues to run
Ten's
place
: Load becoming 0 (Err25) (Same as unit's place)
F11.14
Frequency selection for
continuing to run upon fault
Range: 0
~
4
Default: 00
F11.15
Backup frequency upon
abnormality
Range:0.0
~
Fmax
Default: 0.0Hz
0: Current running frequency
1: Set frequency
2: Frequency upper limit
3: Frequency lower limit
F11.17
Motor overload protection time
Range:30.0
~
300.0s
Default:60s
4: Backup frequency upon abnormality
(
F11.15
)
The default is that inverter trips Err11 fault if 150% overload lasts for 1 minute at hot start, see
Figure 6-21 for motor overload protection time. During normal operation, motor overload protection
operates in the area between a cold start and a hot start.
Cold start: Motor protection operation time in response to an overload situation that was suddenly
reached when starting a stationary motor.
Hot start: Motor protection operation time in response to an overload situation that occurred
during sustained operation at rated current.
Figure 6-29
F11.18
Overload alarm
Range:00000
~
11111
Default:00000