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ECX-DIO8 - esd electronics, Inc.

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Hardware-Installation<br />

3.2.1.1 Operation of the Status LEDs L, S, E, C<br />

Page 12 of 33<br />

LED indication Display function LED-Name<br />

Label Name Colour<br />

L<br />

EEPROM<br />

Error<br />

red<br />

S ETC Run green<br />

E<br />

C<br />

Thermal<br />

Error<br />

ETC<br />

Connect<br />

red<br />

green<br />

Indicator<br />

state<br />

Description<br />

on EEPROM error, EEPROM not loaded<br />

off EEPROM completely loaded<br />

off <strong>ECX</strong>-<strong>DIO8</strong> in INIT state, ETC is not initialised<br />

blinking<br />

(fast)<br />

<strong>ECX</strong>-<strong>DIO8</strong> in PRE-OPERATIONAL state<br />

single flash <strong>ECX</strong>-<strong>DIO8</strong> is in SAFE-OPERATIONAL state<br />

on<br />

<strong>ECX</strong>-<strong>DIO8</strong> is in OPERATIONAL state,<br />

ETC is initialised, registers are set, (Run mode)<br />

flickering <strong>ECX</strong>-<strong>DIO8</strong> is in BOOTSTRAP state<br />

on Error of digital outputs, excess temperature<br />

off digital outputs OK<br />

on data communication, bus sends data<br />

off<br />

data communication terminated, watchdog<br />

expired<br />

Table 4: Indicator states of the Status LEDs<br />

in<br />

Schematics<br />

Diagram<br />

LED200A<br />

LED200B<br />

LED200C<br />

LED200D<br />

Hardware Manual • Doc.-No.: E.3010.21 / Rev. 1.0 <strong>ECX</strong>-<strong>DIO8</strong>

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