Schneider Electric ALTIVAR 58 TRX Guia de Instalação descarregar pdf (Página 95)

VVDED397047USR6/03 Chapter 3—Diagnostics and Troubleshooting

06/2003 Keypad Display and Indicating LEDs

CHAPTER 3—DIAGNOSTICS AND TROUBLESHOOTING

Keypad Display and Indicating LEDs

When a fault condition is detected, a fault code and a plain language

message will be displayed as long as power is maintained. See

Table 27 on page 103 for fault codes and messages. In addition, the

LEDs on the front of the drive controller indicate the states illustrated

in Figure 24.

Fault Storage

The first fault detected is saved and displayed on the keypad display

if power is maintained. The drive controller trips, the red fault LED

illuminates, and the fault relay de-energizes. To reset the fault:

1. Remove power from the drive controller.

2. Before restoring power, identify and correct the cause of the fault.

3. Restore power. This will reset the fault if it has been corrected.

Figure 24: Location and Description of LEDs

FAULT

POWER

Other LEDs, display the state with option card installed

Green POWER LED illuminated: drive controller powered

Red FAULT LED

• illuminated: drive controller in fault

state

• flashing: drive controller in fault

state after pressing the keypad

display STOP key in terminal

mode with a forward, reverse, or

DC injection input active, or

following a change to the

configuration. The motor cannot

be started until the Forward,

Reverse, or DC injection inputs are

reset.

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Schneider Electric ALTIVAR 58 TRX Guia de Instalação Página 95