- NX series User's Manual POWER SUPPLY

Control keypad

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7.3.5

Fault history menu (M5)

The Fault history menu can be entered from the Main menu by pushing the right arrow menu

button Menu button right when the location indication

is visible on the first line of the keypad

display.

All faults are stored in the Fault history menu, Browse through them using the Browser buttons.

Additionally, the Fault time data record pages (see Chapter 7.3.4.3) are accessible at each fault.

Return to the previous menu anytime by pushing the Menu button left.

The memory of the frequency converter can store a maximum of 30 faults in the order of

appearance. The number of faults currently in the fault history is shown on the value line of the

main page (

H#)

. The order of the faults is indicated by the location indication in the upper left

corner of the display. The latest fault carries the indication F5.1, the second latest F5.2 etc. If

there are 30 uncleared faults in the memory the next occurring fault will erase the oldest from the

memory.

Pressing the Enter button for about 2 to 3 seconds resets the whole fault history. Then, the symbol

will change to

Figure 7-8. Fault history menu

READY

I/Oterm

READY

I/Oterm

READY

I/Oterm

enter

Fault history 11 Output phase

5 ChargeSwitch

Operation days

Operation hours

PUSH to reset