![Siemens SIMATIC RF300 Скачать руководство пользователя страница 148](http://html.mh-extra.com/html/siemens/simatic-rf300/simatic-rf300_system-manual_374416148.webp)
5.3.1.3
Pin assignment of the RS-422 interface
Table 5-10
Pin assignment
Pin
Pin
Device end
8-pin M12
Assignment
1
+ 24 V
2
- Transmit
3
0 V
4
+ Transmit
5
+ Receive
6
- Receive
7
Unassigned
8
Earth (shield)
5.3.1.4
LED operating display
The operational statuses of the reader are displayed by two LEDs. The LEDs can adopt the colors
white, green, red, yellow or blue and the statuses off , on , flashing :
Table 5-11
Display elements
LED
Meaning
The reader is turned off.
The reader is turned on and is searching for transponders.
The reader is in the "Setup" mode, in the "Search for transponders" status and has
not yet received a "RESET" command and is not ready.
There is a transponder in the antenna field.
The reader is in the "Setup" mode, in the status "Show quality", has not yet received
a "RESET" command and is not ready.
Depending on the signal strength, the LED flickers or is lit permanently.
The reader has received a "RESET" command.
The reader is turned on, the antenna is turned off.
• Operating mode "with presence": Transponder present
• Operating mode "without presence": Transponder present and command cur‐
rently being executed
There is an error. The number of flashes provides information about the current
error.
You will find more information on error messages in the section "System diagnostics
(Page 425)".
Readers
5.3 SIMATIC RF340R/RF350R
SIMATIC RF300
148
System Manual, 02/2021, C79000-G8976-C345-09
Содержание SIMATIC RF300
Страница 14: ...Table of contents SIMATIC RF300 14 System Manual 02 2021 C79000 G8976 C345 09 ...
Страница 18: ...Introduction 1 1 Preface SIMATIC RF300 18 System Manual 02 2021 C79000 G8976 C345 09 ...
Страница 22: ...Safety information 2 1 Security information SIMATIC RF300 22 System Manual 02 2021 C79000 G8976 C345 09 ...
Страница 208: ...Readers 5 6 SIMATIC RF382R with Scanmode 1st generation SIMATIC RF300 208 System Manual 02 2021 C79000 G8976 C345 09 ...
Страница 258: ...Antennas 6 10 ANT 30 stainless steel variant SIMATIC RF300 258 System Manual 02 2021 C79000 G8976 C345 09 ...
Страница 474: ...Service Support SIMATIC RF300 474 System Manual 02 2021 C79000 G8976 C345 09 ...