LS ELECTRIC LSLV-H100 Series, User Manual

Page: 217 / 618

204
Learning Advanced Features
Code Description
PRT-73 LDT Dly
Time
Sets the delay time for the operation set at PRT-70.
PRT-74 LDT
Level
Sets the level for the level detection.
The following are the setting ranges and default values by the source.
Source Default Value Setting Range
Output
Current Rated current 0
–150% of the rated current
DC Link
Voltage 350
700 0
–450 V (2 Type)
0
–900 V (4 Type)
Output
Voltage 230
460 0
–250 (2 Type)
0
–500 (4 Type)
kW 90% of the Inverter
rated power 0
–150% of the Inverter rated
power
V1 9.00 V 0.00
–12.00
V2 9.00 -12.00
–12.00
I2 18.00 0.00
–25.00
PID Ref
Value 50 PID Unit Min
–PID Unit Max
PID Fdb
Val 50 PID Unit Min
–PID Unit Max
PID Output 50 -100.00%
–100.00%
EPID1 Fdb
Val 50 EPID1 Unit Min
–EPID1 Unit
Max
EPID2 Fdb
Val 50 EPID2 Unit Min
–EPID2 Unit
Max
PRT-75 LDT
Band
Width
If the source is detected below the set level, it must be adjusted to be
above the ‘LDT Level + LDT Band Width’ value to release the level
detection fault trip.
If the source is detected above the set level, it must be adjusted to be
below the ‘LDT Level - LDT Band Width’ value to release the level
detection fault trip.
The level detection trip bandwidth is 10% of the maximum source value.
PRT-76 LDT
Freq
Sets the start frequency for the level detection. When setting the level
detection frequency, take into consideration the source type and the LDT
level.
PRT-77 LDT
Restart DT
If PRT-
08 (RST restart) is set to ‘YES,’ the inverter restarts after the time
set at PRT-76 elapses when an LDT trip is released. The LDT Restart
operates each time an LDT trip is released.
If PRT-
77 is set to any other value than ‘0’ and the inverter is operating in
HAND mode, the inverter resets and the LDT trip is released. However,
the inverter stays in OFF mode and does not restart the operation
instantly.