Host Flags - IFM Electronic Ecomat 300 AC422S Original Device Manual

ifm Original Device Manual Fail-safe SmartPLC with EtherNet/IP interface (AC422S), Firmware 4.0.2
Appendix
Flag Designation
CCOK CTT_Config_OK
NOPF No_Offline_Phase_Flag
>

Host flags

The host flags are regularly updated by the host. The AS-i master cyclically checks the host flags for
changes.
The host flags are saved in the following register:
15 14 13 12
– – –
Legend:
Flag Designation
OFF Offline
DEA Data_Exchange_Active
182
Description
1 (TRUE):
1 (TRUE):
0 (FALSE):
11 10 9
– – – –
Description
1 (TRUE): Execution control of the master changes to the
offline mode. The function Set_Offline_Mode()
is implemented via this flag.
1 (TRUE): Data exchange activated between master and
slaves. The function
Set_Data_Exchange_Active() is implemented
via this flag
The configuration of all CTT slaves on the
network corresponds to the projected CCT
data.
(CCDI = PCCD for all CTT slaves)
The master skips the offline phase if one
of the following actions is performed:
– change to protected mode
– change of PCD
– change of LPS
– change of PCCD
The master goes through the offline phase
when changing to the protected mode the
next time.
Host Flags
8 7 6
– – –
Initial value at power-on
0 (FALSE)
0 (FALSE)
5 4 3 2
– – – –
Initial value at power-on
0 (FALSE)
1 (TRUE)
2016-03-02
AS-i master
7162
1 0
DEA OFF