Lenze EMF2178IB Uživatelský manuál stáhnout pdf (Strana 89)

Diagnostics

LED status displays

EDSMF2178IB EN 3.0

12.2 LED status displays

The LEDs on the front are provided to the communication module for the purpose of fault

diagnostics.

2172CAN000D

Fig. 12−1 LEDs of the communication module

Pos. Status display (LED) Description

Connection status to standard device, two−colour LED (green/red)

OFF l The communication module is not supplied with voltage.

l The external voltage supply is switched off.

GREEN

Blinking The communication module is supplied with voltage, but has no

connection to the standard device.

Cause:

The standard device is ...

l switched off;

l in the initialisation phase;

l not available.

Constantly ON The communication module is supplied with voltage and is

connected to the standard device.

RED

Constantly ON CANopen operation impossible.

Blinking

Permanently: l Parameters are reset to Lenze setting.

l CANopen operation possible.

1 x blinking: l An error occurred while saving a value.

2 x blinking: l CANopen operation possible.

l The node address/baud rate from C1850/C2350 or C1851/C2351

could not be accepted .

1 2 ... 84 85 86 87 88 89 90 91 92 93 94 ... 153 154

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Lenze EMF2178IB Uživatelský manuál Strana 89