Festo SFC-LAC CO Series, Руководство пользователя

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5. Commissioning
5−37
Festo P.BE−SFC−LAC−CO−EN en 0708NH
5.5.3 Description of the I/O data (Record select)
Description of the output data: Record select
Byte Description
1 CCON Control bytes, see section 5.5.5
2 CPOS
3 Record number Pre−selection of record number (0
Ū
31)
4
Ū
8 Reserved (= 0)
Description of the input data: Record select
Byte Description
1 SCON Status bytes, see section 5.5.6.
2 SPOS
3 Record number Reply message of record number (0
Ū
31)
4 RSB Record status byte
Bit 0 RC1:
1 st R ecord C haining
With further record switching:
= 0: First further switching condition not configured /
not reached
= 1: First further record switching reached
*)
Bit 1 RCC:
R ecord C haining C omplete
With further record switching (only valid if MC= 1):
= 0: Record chaining interrupted. At least one further
switching condition not fulfilled.
= 1: Record chain is processed up to the end.
5
Ū
8 Position, ... Reply message of position in increments
*)
The first further switching condition is reached when after the first record with further switching
Motion Complete = 1.