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AL Status (0x0130:0x0131)

II-22 Slave Controller – Register Description

3.21 AL Status (0x0130:0x0131)

Table 25: Register AL Status (0x0130:0x0131)

ESC20

ET1100

ET1200

IP Core

[15:5]

V2.4.0/

V2.04a

Bit

Description

ECAT

PDI

Reset Value

3:0

Actual State of the Device State Machine:

1: Init State

3: Request Bootstrap State

2: Pre-Operational State

4: Safe-Operational State

8: Operational State

r*/-

r/(w)

Error Ind:

0: Device is in State as requested or Flag

cleared by command

1: Device has not entered requested State

or changed State as result of a local

action

r*/-

r/(w)

Device Identification:

0: Device Identification not valid

1: Device Identification loaded

r*/-

r/(w)

15:6

Reserved, write 0

r*/-

r/(w)

NOTE: AL Status register is only writable from PDI if Device Emulation is off (0x0140.8=0), otherwise AL Status

* Reading AL Status from ECAT clears ECAT Event Request 0x0210[3].

3.22 AL Status Code (0x0134:0x0135)

Table 26: Register AL Status Code (0x0134:0x0135)

ESC20

ET1100

ET1200

IP Core

V1.0.0/

V1.01b

Bit

Description

ECAT

PDI

Reset Value

15:0

AL Status Code

r/-

r/w

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 97 98

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