beautypg.com

EUCHNER AS-i 3.0 Command Interface User Manual

Page 88

background image

AS-i 3.0 Command Interface

Command Interface Examples

Subject to reasonable modifications due to technical advances

Id.-No.: 102875 Issue date - 3.12.2007

EUCHNER GmbH + Co. KG

Kohlhammerstraße 16, D-70771 Leinfelden-Echterdingen

Tel. +49/711/7597-0, Fax +49/711/753316

88

5.4

Example for the readout of the safety monitor with ACYC_TRANS

Command interface length = 2+36

1. Start request:

2. Poll for the response (busy):

3. Read response (data part 1):

request

byte 1

0x4E (WR_ACYC_TRANS)

byte 2

0x00 (master 1)

byte 3

0x00 (integrated safety monitor)

byte 4

0x00 (puffer index high)

byte 5

0x00 (puffer index low)

byte 6

0x0A (safety monitor diagnostics)

byte 7

0x00 (number of bytes to send)

response

byte 1

0x4E (WR_ACYC_TRANS)

byte 2

0x00 (OK)

request

byte 1

0x4F (RD_ACYC_TRANS)

byte 2

0x00 (Master 1)

byte 3

0x00 (integrated safety monitor)

byte 4

0x00 (puffer index high)

byte 5

0x00 (puffer index low)

response

byte 1

0x4F (RD_ACYC_TRANS)

byte 2

0x00 (OK)

byte 3

0xFF (busy -> refresh)

request

byte 1

0x4F (RD_ACYC_TRANS)

byte 2

0x00 (master 1)

byte 3

0x00 (integrated safety monitor)

byte 4

0x00 (puffer index high)

byte 5

0x00 (puffer index low)