Automatic Reset And Restart Function - ACP Speecon 7200M3 Manual

2.7.22 AUTOMATIC RESET AND RESTART FUNCTION

Item Name
Fault Retry Selection
Speed Search Operation Level
Minimum Baseblock Time
V/f during Speed Search
If an inverter fault occurs during running, the inverter performs selfdiagnosis to restart automatically.
The number of the self-diagnosis and restarting times can be set up to 10
times to 47 . By setting 0 times, the fault retry function becomes disabled.
The inverter restarts automatically in case of the following faults.
1. Overcurrent protection (OC)
2. Overvoltage protection (OV)
3. Cooling fin overheat (OH)
The number of fault retry times is cleared to 0 in the following cases:
1.No fault occurs for more than 10 minutes.
2.Fault reset input signal (or reset key on the digital operator) is turned ON when the fault is checked.
3.The power supply is turned off.
Fault retry operation is described below:
Constant to be set
47
54
55
56
- - 98
Factory Preset
0
150%
0.5s
100%