IFM AL1120, Operating Instructions Manual

Page: 84 / 110

IO-Link Master with EtherNet/IP Interface StandardLine 4 Ports IP 65 / IP 66 / IP 67
84
>
Command 0x30
– Set fail-safe data pattern
34379
The command sets the behaviour of the outputs when the EtherNet/IP connection and the
corresponding fail-safe values are interrupted.
Corresponding parameter: [Fail-safe Mode] (
→
Mapping: Port configuration (
→ S.
61 )
The number of the required fail-safe values results from the size of the output data
(
→
Configuration Assembly (Instance 199) (
→ S.
60 )).
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Command request
34317
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
4 Port No. (LSB)
5 Port No. (MSB)
6 reserved
7 reserved
8 reserved
9 reserved
10 Trigger 0x30
11 Fail-safe mode
12 Byte Length N
13 Fail-safe data (byte 0)
... ...
44 Fail-safe data (byte 31)
45 reserved
Legend:

[Port No.] Number of the IO-Link port
Port No. = 0x1234

Port No. (MSB) = 0x12

Port No. (LSB) = 0x34
16 Bit 0x01 Port X01
0x02 Port X02
...
0x04 Port X04

[Trigger] Control command execution 1 Bit 0x0 do not process command
0x1 execute command

[Fail-safe Mode] Behaviour of the outputs when the
EtherNet/IP connection is interrupted and
setting of the corresponding fail-safe values 8 Bit 0x00 No Fail-safe
0x01 Fail-safe Reset Value
0x02 Fail-safe Old Value
0x03 Fail-safe with Pattern

[Byte Length N] Number of the bytes that contain fail-safe
values 8 Bit 0x00 0 Bytes
...
0x20 32 Bytes

[Fail-safe Data (Byte n)] Fail-Safe value n (n = 0...31) 8 Bit per byte: 0x00...0xFF
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