Beckhoff EtherCAT Registers Section II Manual do Utilizador descarregar pdf (Página 56)

Watchdog Divider (0x0400:0x0401)

II-44 Slave Controller – Register Description

3.39 Watchdog Divider (0x0400:0x0401)

Table 57: Register Watchdog Divider (0x0400:0x0401)

ESC20

ET1100

ET1200

IP Core

write

config.

Bit

Description

ECAT

PDI

Reset Value

15:0

Watchdog divider: Number of 25 MHz tics

(minus 2) that represents the basic watchdog

increment. (Default value is 100µs = 2498)

r/w

r/-

0x09C2

3.40 Watchdog Time PDI (0x0410:0x0411)

Table 58: Register Watchdog Time PDI (0x0410:0x0411)

ESC20

ET1100

ET1200

IP Core

Bit

Description

ECAT

PDI

Reset Value

15:0

Watchdog Time PDI: number or basic

watchdog increments

(Default value with Watchdog divider 100µs

means 100ms Watchdog)

r/w

r/-

0x03E8

Watchdog is disabled if Watchdog time is set to 0x0000. Watchdog is restarted with every PDI access.

3.41 Watchdog Time Process Data (0x0420:0x0421)

Table 59: Register Watchdog Time Process Data (0x0420:0x0421)

ESC20

ET1100

ET1200

IP Core

Bit

Description

ECAT

PDI

Reset Value

15:0

Watchdog Time Process Data: number of

basic watchdog increments

(Default value with Watchdog divider 100µs

means 100ms Watchdog)

r/w

r/-

0x03E8

There is one Watchdog for all SyncManagers. Watchdog is disabled if Watchdog time is set to

0x0000. Watchdog is restarted with every write access to SyncManagers with Watchdog Trigger

Enable Bit set.

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 97 98

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