CPU ADAM 821x
Chapter 7 Integrated OBs, SFBs and SFCs
ADAM 8000 Manual CPU 821x – Rev 1.1
7-33
The following section lists important status and error messages that can
appear in the "Indicator word". The representation is in HEX patterns. The
literal X means "not declared" res. "irrelevant"; No. is the error number.
Indicator word: X F X A
The error index "F" shows, that the according order is not defined on the
CP. The state index "A" causes a block of this order (for SEND/FETCH and
RECEIVE).
Indicator word: X A X A
The error index "A" shows that the connection of the communication order
is not (yet) established. Together with the state index "A" SEND, RECEIVE
and FETCH are blocked.
Indicator word: X 0 X 8
The connection has been established again (e.g. after a CP reboot), the
SEND order is released (SEND-communication order).
Indicator word: X 0 X 9
The connection has been established again, the RECEIVE order is
released (RECEIVE-communication order).
Indicator word: X 0 2 4
SEND has been worked off without errors, the data was transferred.
Indicator word: X 0 4 5
RECEIVE was successful, the data arrived at the AG.
Indicator word: X 0 X 2
The SEND-, RECEIVE-, READ- res. WRITE order is still running. At SEND
the partner is not yet ready for RECEIVE or vice versa.
Possible
indicator words
