Interrupt Register; Interrupt Enable Register - Siemens Simatic M7-400 Reference Manual

Interface Submodules

Interrupt Register

The cause of the interrupt is stored in this register. Tables 13-28 and 13-29 give an
overview of the interrupt register.
Table 13-28
Offset
Address
3
Table 13-29
Bit
0
2 Level change at DI channel 0
: :
7
2 Level change at DI channel 7

Interrupt Enable Register

Tables 13-30 and 13-31 give an overview of the interrupt enable register.
Table 13-30
Offset
Address
4
Table 13-31
Bit
0
2 Reserved
: :
6
2 Reserved
7
2 Interrupt
13-28
Offset Address for the Interrupt Register (IF 961-DIO)
Function
Interrupt register
Meaning of the Bits in the Interrupt Register (IF 961-DIO)
Function
Offset Address for the Interrupt Enable Register (IF 961-DIO)
Function
Interrupt enable register
Meaning of the Bits in the Interrupt Enable Register (IF 961-DIO)
Function
S7-400, M7-400 Programmable Controllers Module Specifications
Remarks
Read only
= 0
No
:
No
Remarks
Read/write
= 0
Disabled Enabled
A5E00069467-07
= 1
Yes
:
Yes
= 1