57
FL.17 Bus voltage at the last fault
Range
：
0
～
999V
【
0V
】
FL.18 Output current at the last fault Range
：
0
～
6553A
【
0.0A
】
FL.19 Freq. at the last fault
Range
：
0.00
～
650.00Hz
【
0.00Hz
】
FL.20 Heatsink 1 temperature at the
last fault
Range
：
0.0
～
120.0
℃【
0
℃】
FL.21Reserved
Reserved
HV950 has 29 kinds of alarms. It can memorize the types of 3 latest faults
(FL.14~FL.16) , and the voltage, current and frequency (FL.17~FL.19) of the
most recent fault.
See chapter 8 for the detailed introductions to the alarm.
6.17 Operation Time and Temperature of Cooling Fan
（
FN
）
FN.00 Preset operation time
Range
：
0
～
65.535kh
【
0
】
FN.01 Total operation time
Range
：
0
～
65.535kh
【
0
】
FN.02 Temperature of heatsink 1 Range
：
0
～
120
℃【
0
】
FN.03 Reversed
Reversed
If the accumulated operating time has amount to FN.00, the inverter will give
out an indicating signal. Please refer to F6.00
～
F6.02.
FN.01 is the total accumulated operating time from delivery till now.
FN.02 refers to the temperature of inverter module.
Display range
：
0
～
120
℃；
Accuracy
：
5
％
6.18 Protection of Parameters
（
FP
）
FP.00 User password
Range
：
0000
～
9999
【
0000
】
User’s password can prevent unauthorized persons from checking and
modifying the parameters.
Set FP.00 to 0000 if the user’s password is not necessary.
If you want to set the user’s password, input a 4-digit number, press
FUNC/DATA to confirm. If not pressing any key within 5 minutes, the
password will become effective.
Changing the password:
Press PRG, input the old password, and then select FP.00 (at this time FP.00
＝
0000) , input new password and press FUNC/DATA to confirm. The
password will become effective if not pressing any key within 5 minutes.
Note
：
Please learn the password by heart.
FP.01 Write-in protection
Range
：
0
～
2
【
0
】
FP.01 is to set the mode of write-in protection of parameters.
