Hyundai N5000 Instruction Manual page 60

Multi-level inverter

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N5000 INSTRUCTION MANUAL

N5000 INSTRUCTION MAN

(4) Digital input 12~16: These input terminals can be customized for various purposed. The

functions that are allocated to the numbers are as follows.

0: [Displays 'NoUsed'] No function. Terminal is not used.

1: [Displays 'TR OTF'] TRansformer Over-Temperature Fault. Input terminal is used for

monitoring 'over-temperature fault' state of the transformer.

Close: [green light] 'transformer over-temperature fault' has occured.

Open: [no light] normal state.

2: [Displays 'TR OTA'] Transformer Over-Temperature Alarm. Input terminal is user for

monitoring 'over-temperature alarm' state of the transformer.

Close: [green light] 'transformer overtemperature alarm' has occured.

Open: [no light] no function.

3: [Displays 'Door OP'] Door Open. Input terminal is used for monitoring door open/close.

Close: [green light] door is opened.

Open: [no light] no function.

4: [Displays 'FLOW SW'] FLOW SWITCH. Input terminal is used for monitoring the state of

the wind flow sensor (Flow switch). Wind flow sensor detects the flow of wind.

Close: [green light] flow switch 'ON'.

Open: [no light] flow switch 'OFF'.

[Caution] This input terminal is monitored by the main controller only while the

inverter is running.

5: [Displays 'K3'] Monitors the ON/OFF signal of bypass circuit breaker. [reference 8]

Close: [green light] Bypass circuit breaker 'ON'.

Open: [no light] Bypass circuit breaker 'OFF'.

6: [Displays 'EX FLT2'] External FauLT 2. Monitors fault of the external equipment.

Close: [green light] 'external fault' has occured.

Open: [no light] no function.

UAL

Chapter4 4 4 4 . . . . Inverter Operation

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Inverter Operation

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