Beckhoff EtherCAT IP Core for Xilinx FPGAs v2.04e Manuale Utente Scaricare il pdf (Pagina 67)

IP Core Signals

Slave Controller – IP Core for Xilinx FPGAs III-55

8.3 LED Signals

Table 20 lists the signals used for the LEDs. The LED signals are active high. All LEDs should be

green.

Table 20: LED Signals

Condition

Name

Direction

Description

LINK_ACT[0]

OUTPUT

Link/activity LED for

ethernet port 0

2 or 3 communication

ports

LINK_ACT[1]

OUTPUT

Link/activity LED for

ethernet port 1

3 communication ports

LINK_ACT[2]

OUTPUT

Link/activity LED for

Ethernet port 2

RUN_LED enabled

LED_RUN

OUTPUT

RUN LED for device

status.

Always 0 if RUN LED is

deactivated.

RUN_LED enabled and

Extended RUN/ERR

LED enabled

LED_ERR

OUTPUT

ERR LED for device

status.

LED_STATE_RUN

OUTPUT

Connect to RUN pin of

dual-color STATE LED,

connect LED_ERR to

ERR pin of STATE LED

NOTE: The application ERR LED and STATE LED can alternatively be controlled by a µController if required.

8.4 Distributed Clocks SYNC/LATCH Signals

Table 21 lists the signals used with Distributed Clocks.

Table 21: DC SYNC/LATCH signals

Condition

Name

Direction

Description

Distributed Clocks

enabled

SYNC_OUT0

OUTPUT

DC sync output 0

SYNC_OUT1

OUTPUT

DC sync output 1

LATCH_IN0

INPUT

DC latch input 0

LATCH_IN1

INPUT

DC latch input 1

NOTE: SYNC_OUT0/1 are active high/push-pull outputs.

1 2 ... 62 63 64 65 66 67 68 69 70 71 72 ... 125 126

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