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LS Industrial Systems iG5A - Parameter Save Error; Communication Error; Keypad Error; NTC Open

LS Industrial Systems iG5A
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2. Troubleshooting
27
LCD Display
Type
Description
Brake
control
error
Latch
When Break control, if rating current flows below than set
value, cut off the output without break open.
Cause
Remedy
Break open current is not flow
any more
Check the Motor Capacity & Wiring
LCD Display
Type
Description
Parameter
save error
Latch
Displayed when user-setting parameters fails to be
entered into memory.
Hardware fault
Fatal
Displayed when an error occurs in the control circuitry of
the inverter.
Communication
error
Latch
Displayed when the inverter cannot communicate with
the keypad.
Keypad error
Latch
Displayed after Inverter resets keypad when keypad
error occurs and this status is maintained for a certain
time.
NTC error
Latch
When NTC is not connected, outputs are cut off.
Cause
Remedy
Need to inspect hardware.
Contact the retailer or the LSIS customer service center.

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