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4 front panel control leds, Ewon4002™ installation guide – Siemens eWON4002 User Manual

Page 13

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eWON4002™

Installation Guide

page 10 of 35

ver 2.04

4 Front panel control LEDs

Figure 7: Front Panel leds description

POWER (green)

ON = Power Supply

12-24 VDC present

SER1 (green)

Serial port 1

Flashing = activity

(RX)

LINK (green)

ON = Ethernet

connected

DI=Input (green)

ON = logic 1

USER (bicolor)

Hardware status flashing

green = normal state (life):

±20 sec after power ON

Other modes, see “

Resets

MODEM (green)

ON = DCD

connected line

PSTN and GSM

D1 to D8:

Digital Input leds

RL1 and RL2

Relays leds

SER2 and SER3

(green): Serial

ports 2 and 3

Flashing = activity

(RX)

DO=Output

(green)

ON = logic 1

ACT (green)

Flashing = transmitting

Ethernet packets (TX)