Siemens Simatic M7-400 Manual de usuario descargar pdf (Pagina 523)

100

101

Interface Submodules

13-27

S7-400, M7-400 Programmable Controllers Module Specifications

A5E00069467-07

Digital Output Function

Tables 13-24 and 13-25 give an overview of the digital output function.

Table 13-24 Offset Address for the Digital Output Function (IF 961-DIO)

Offset

Address

Function Remarks

1 User data digital output function Read/write

Table 13-25 Assignment of the Digital Output (DO) Channels to the Bits (IF 961-DIO)

Bit

Function = 0 = 1

DO channel 0 0 V + 24 V

: : : :

DO channel 7 0 V + 24 V

Acknowledgment Register

The interrupt is acknowledged in this register. Tables 13-26 and 13-27 give an

overview of the acknowledgment register.

Table 13-26 Offset Address for the Acknowledgment Register (IF 961-DIO)

Offset

Address

Function Remarks

2 Acknowledgment register Write only

Table 13-27 Meaning of the Bits in the Acknowledgment Register (IF 961-DIO)

Bit

Function = 0 = 1

Reserved

: :

Reserved

Acknowledge interrupt No Yes

1 2 ... 518 519 520 521 522 523 524 525 526 527 528 ... 637 638

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Siemens Simatic M7-400 Manual de usuario Pagina 523

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