LSIS G100 User Manual

Keypad
Display
Name
Type
Description
7, 8.
Under torque
trip2
Latch
Occurs when the output current is lower than the
level set in OU-71. Operates when OU-70 is set to
7, 8.
* The Ground Trip (GFT) feature is not provided in products under 4.0 kW except for
4.0 kW 200 V and 2.2 kW 200 V. An over current trip (OCT) or over voltage trip
(OVT) may occur during low resistance grounding.
Protection Functions Using Abnormal Internal Circuit Conditions and External
Signals
Keypad
Display
Name
Type
Description
Over Heat
Latch
Displayed when the temperature of the inverter
heat sink exceeds the specified value.
Over Current2
Latch
Displayed when the DC circuit in the inverter
detects a specified level of excessive, short circuit
current.
External Trip
Latch
Displayed when an external fault signal is
provided by the multi-function terminal. Set one of
the multi-function input terminals at In.65–69 to 4
(External Trip) to enable external trip.
BX
Level
Displayed when the inverter output is blocked by
a signal provided from the multi-function terminal.
Set one of the multi-function input terminals at
In.65–69 to 5 (BX) to enable input block function.
H/W-Diag
Fatal
Displayed when an error is detected in the
memory (EEPRom), analog-digital converter
output (ADC Off Set), or CPU watchdog (Watch
Dog-1, Watch Dog-2).
• EEP Err: An error in reading/writing
parameters due to keypad or memory
(EEPRom) fault.
• ADC Off Set: An error in the current sensing
circuit (U/V/W terminal, current sensor, etc.).
NTC Open
Latch
Displayed when an error is detected in the
temperature sensor of the Insulated Gate Bipolar
Transistor (IGBT).
Fan Trip
Latch
Displayed when an error is detected in the
cooling fan. Set Pr.79 to 0 to activate fan trip (for
models below 22 kW capacity).

LSIS G100 Specifications

General

Brand	LSIS
Model	G100
Category	Inverter Drive
Language	English