Interrupt Assignment - Siemens SIMATIC NET SPC 4-2 LF Manual

7.9.1

Interrupt Assignment

Address
Control 7
register
302 Correct
H
-SD/
(Intel)
Output-
Data-
Exchan
ge
Address
Control 15
register
303 IND
H
(Intel)
94
Bit Position
6 5 4
Wrong Syni- Del-
SD/ Error Tim-
Overru
Watch-
n
Dog-
Reset
Bit Position
14 13 12
IND-PRE FIFO Rese
overfl rved
ow
3 2 1
Go- Go- Rec-
Pas SM- Frame
sive State Overflo
w
Idle
11 10 9
Leav Write timeout
e- -
Mast Viola
er tion
PROFIBUS Controller SPC 4®-2 LF
Meaning
0
MAC Int-Reg (IR)
_ 7..0
Rese
t
Meaning
8
Mem Int-Reg (IR)
-
15..8
Overf
low
C79000-G8976-C157-3