Siemens SIMATIC RF1070R - Page 10

2 Engineering of the STEP 7 Program
Reading out UID with SIMATIC RF1070R
Article ID: 109780625, V1.0, 09/2020
10
© Siemens AG
2020 All rights reserved
Figure 2-2
Daten-
Ablage
1:
FB_STATE_POR
T_CONFIG
trigger “reset“ positive edge
2:
FB_STATE_RES
ET_READER
0:
FB_STATE_NO_
PROCESSING
3:
FB_STATE_RES
ET_WAIT
4:
FB_STATE_SET_
LED
5:
FB_STATE_SET_
LED_WAIT
14:
FB_STATE_RES
ET_LED_WAIT
6:
FB_STATE_SELE
CT_CARD
13:
FB_STATE_RESE
T_LED
7:
FB_STATE_SELE
CT_CARD_WAIT
8:
FB_STATE_REA
D_UID
9:
FB_STATE_REA
D_UID_WAIT
12:
FB_STATE_
DISABLING
trigger “enable“ positive edge & Reset done
trigger “enable“ negative edge
RESET:
ENABLING:
DISABLING:
Waiting for
response
telegram
Waiting for
response
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Waiting for
response
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Waiting for
response
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Waiting for
response
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