netBRICK NB 100 - Gateway Devices

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9.5.3 LED 3964R

LED

COM

The subsequent table describes the meaning of the LEDs for the 3964R protocol.

Color State

Duo LED red/green

Meaning

(green)

(green)

(red)

(red)

(red)

Flashing cyclic with 10 Hz

On

On

Flashing cyclic with 5 Hz

Flashing cyclic with 1 Hz

Off

The device sends/receive data

The device is ready for serial communication

Communication error:

- receive error detected, e. g. parity error or checksum error - timeout

(remote device does not answer)

The error display is set back with the next error free 3964R telegram sequence

The device is configured and is in the state stop

The device is not configured

(off)

During initialisation or missing power supply

Table 71: LEDs 3964R Protocol

netBRICK NB 100 | Gateway Devices

DOC091111UM13EN | Revision 13 | English | 2015-01 | Released | Public © Hilscher, 2009-2015

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