Chapter 5  Parameter Introductions      81 
EV2000 Series Universal Variable Speed Drive    User Manual 
FL.12 defines the protective actions when 
communication fault, contactor fault or EEPROM fault 
occurs. 
A
 
  B 
 
 C 
 
 D
Action for communication fault
0: Alarm and coast to stop
1: No alarm, continue operation
2: No alarm, stop in stopping
mode (only in serial port control mode)
3: No alarm, stop in stopping 
mode
( all control modes)
Action for contactor fault
0: Alarm and coast to stop
1: No alarm,  continue operation
Action for EEPROM fault 
 
0: Alarm and coast to stop
1: No alarm, continue operation
Reserved
 
Fig. 5-75 Protective action 1 
Where, 
A: thousand’s place     B: Hundred’s place 
C: Ten’s place          D: Unit’s place 
FL.13 defines the protective actions when the drive is in 
under-voltage status, auto reset interval and fault 
lock-up status. 
 
A
 
  B 
 
C 
 
 D
Indication for under volt fault
- 
0: No indication 
1: Indicate  the fault
 
Indication for auto reset fault 
0: No indication
 
1: Indicate the fault
 
Fault lock -up
 
0: Disable
 
1: Enable (no fault indication)
 
2: Enable (indicate the fault)
 
Phase- failure protection 
0: Input&output phase failure protect
 
1: No input phase failure protect 
2: No output phase failure protect 
3: No input&output phase failure 
protect
 
 
Fig. 5-76 Protective action 2 
Where, 
A: Thousand’s place     B: Hundred’s place 
C: Ten’s place          D: Unit’s place 
Attention
!
    Please set FL.12 and FL.13 carefully, 
otherwise human injury or equipment damage may 
occur. 
FL.14 Type of third latest fault 
Range:0~24【0】 
FL.15 Type of second latest fault
Range:0~24【0】 
FL.16 Type of latest fault   
Range:0~24【0】 
FL.17 DC Bus Voltage at last 
fault 
Range:0~999V【0V】 
FL.18 Output current at last fault
Range:0~999.9A【0.0A】
FL.19 Frequency at last fault 
Range:0.00~650.00Hz
【0.00Hz】 
EV2000 has 24 types of protective alarms and it can 
memorize the types of 3 latest faults (FL.14~FL.16), and 
the voltage, current and frequency (FL.17~FL.19) of 
latest fault. 
See chapter 7 for the detailed descriptions of alarms. 
5.15  Drive Parameters (Group Fn) 
Fn.00 Preset operating 
time 
Range:0~65.535k hours【0】
Fn.01 Total operating time
Range:0~65.535k hours【0】
Fn.02 Temperature of 
heatsink 1 
Range: 0~100℃【0】 
Fn.03 Temperature of 
heatsink 2 
Range: 0~100℃【0】 
When the total operating time reaches the preset 
operating time (Fn.00), the drive can output an indicating 
signal. See F7.10~F7.12 for details. 
Fn.01 records the actual operating time from first use of 
the drive to the present. 
Temperature of heatsink 1 is the temperature of IGBT 
modules. Different IGBT modules have different 
over-temperature threshold. 
Temperature of heatsink 2 is the temperature of rectifier. 
The drive of 45kW or below does not detect this 
temperature. 
Temperature display range: 0~100
℃; accuracy: 5% 
5.16  Protection of Parameters (FP) 
FP.00 User’s password 
Range: 0000~9999【0000】
User’s password can prevent unauthorized persons from 
checking and modifying the functional parameters. 
Set FP.00 to 0000 if the user’s password is 
unnecessary. 
If the user’s password is necessary, input a 4-digit 
none-zero figure, press ENTER/DATA to confirm. If not 
pressing any key within 5 minutes, the password will 
become effective. 
Changing the password: 
Press MENU/ESC, input the primary password, select 
FP.00 (at this time FP.00
=0000), input new password 
and press ENTER/DATA to confirm. The password will 
become effective if not pressing any key within 5 
minutes. 
 Note: