Siemens M7-400 ユーザーズマニュアル

13-28

S7-400, M7-400 Programmable Controllers Module Specifications

A5E00069467-07

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 for the Interrupt Register (IF 961-DIO)

3

Interrupt register

Read only

Table 13-29

Meaning of the Bits in the Interrupt Register (IF 961-DIO)

2

0

Level change at DI channel 0

No

Yes

 :

 :

:

:

2

7

Level change at DI channel 7

No

Yes

Tables 13-30 and 13-31 give an overview of the interrupt enable register.

Table 13-30

Offset Address for the Interrupt Enable Register (IF 961-DIO)

4

Interrupt enable register

Read/write

Table 13-31

Meaning of the Bits in the Interrupt Enable Register (IF 961-DIO)

2

0

Reserved

 :

 :

2

6

Reserved

2

7

Interrupt

Disabled

Enabled