Beckhoff EtherCAT Registers Section II Bedienungsanleitung PDF herunterladen (Seite 67)

FMMU (0x0600:0x06FF)

Slave Controller – Register Description II-55

Table 83: Register Physical Start address FMMU y (0x06y8-0x06y9)

ESC20

ET1100

ET1200

IP Core

Bit

Description

ECAT

PDI

Reset Value

15:0

Physical Start Address (mapped to logical

Start address)

r/w

r/-

Table 84: Register Physical Start bit FMMU y (0x06yA)

ESC20

ET1100

ET1200

IP Core

Bit

Description

ECAT

PDI

Reset Value

2:0

Physical starting bit as target of logical start

bit mapping (bits are counted from least

significant bit (=0) to most significant bit(=7)

r/w

r/-

7:3

Reserved, write 0

r/-

Table 85: Register Type FMMU y (0x06yB)

ESC20

ET1100

ET1200

IP Core

Bit

Description

ECAT

PDI

Reset Value

0: Ignore mapping for read accesses

1: Use mapping for read accesses

r/w

r/-

0: Ignore mapping for write accesses

1: Use mapping for write accesses

r/w

r/-

7:2

Reserved, write 0

r/-

Table 86: Register Activate FMMU y (0x06yC)

ESC20

ET1100

ET1200

IP Core

Bit

Description

ECAT

PDI

Reset Value

0: FMMU deactivated

1: FMMU activated. FMMU checks logical

addressed blocks to be mapped

according to mapping configured

r/w

r/-

7:1

Reserved, write 0

r/-

Table 87: Register Reserved FMMU y (0x06yD:0x06yF)

ESC20

ET1100

ET1200

IP Core

Bit

Description

ECAT

PDI

Reset Value

23:0

Reserved, write 0

r/-

1 2 ... 62 63 64 65 66 67 68 69 70 71 72 ... 97 98

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